Items : %s%s
RTCs
Contact Plating
- Gold
- Lead, Tin
- Tin
ECCN Code
- 3A991.B.2.A
- EAR99
Factory Lead Time
- 1 Weeks
- 10 Weeks
- 11 Weeks
- 111 Weeks
- 12 Weeks
- 13 Weeks
- 14 Weeks
- 15 Weeks
- 16 Weeks
- 17 Weeks
- 18 Weeks
- 19 Weeks
- 2 Weeks
- 20 Weeks
- 21 Weeks
- 24 Weeks
- 25 Weeks
- 26 Weeks
- 3 Weeks
- 4 Weeks
- 5 Weeks
- 6 Weeks
- 7 Weeks
- 8 Weeks
- 9 Weeks
- 98 Weeks
Feature
- Alarm
- Alarm, Backup Supply Charger, Leap Year, RAM
- Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
- Alarm, Daylight Savings, Leap Year, SRAM
- Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
- Alarm, Daylight Savings, NVSRAM
- Alarm, Daylight Savings, SRAM
- Alarm, EEPROM
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Trickle-Charger
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer
- Alarm, EEPROM, Leap Year, Unique ID
- Alarm, EEPROM, NVRAM, Trickle Charger
- Alarm, EEPROM, RAM
- Alarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal
- Alarm, Leap Year
- Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
- Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer
- Alarm, Leap Year, NVSRAM, Square Wave Output
- Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer
- Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
- Alarm, Leap Year, NVSRAM, Trickle-Charger
- Alarm, Leap Year, NVSRAM, Watchdog Timer
- Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
- Alarm, Leap Year, NVSRAM, Y2K
- Alarm, Leap Year, RAM
- Alarm, Leap Year, RAM, Supervisor, Trickle Charger, Unique ID, Watchdog Timer
- Alarm, Leap Year, Square Wave Output
- Alarm, Leap Year, Square Wave Output, SRAM
- Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal
- Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
- Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
- Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K
- Alarm, Leap Year, Square Wave Output, TCXO/Crystal
- Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer
- Alarm, Leap Year, Square Wave Output, Trickle-Charger
- Alarm, Leap Year, Square Wave Output, Unique ID
- Alarm, Leap Year, Square Wave Output, Watchdog Timer
- Alarm, Leap Year, SRAM
- Alarm, Leap Year, SRAM, Trickle-Charger
- Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer
- Alarm, Leap Year, SRAM, Watchdog Timer
- Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer
- Alarm, Leap Year, Supervisor, Watchdog Timer
- Alarm, Leap Year, Trickle-Charger
- Alarm, Leap Year, Unique ID
- Alarm, Leap Year, Unique ID, Y2K
- Alarm, Leap Year, Watchdog Timer
- Alarm, Leap Year, Watchdog Timer, Y2K
- Alarm, NVRAM, RAM, Trickle Charger
- Alarm, NVSRAM
- Alarm, NVSRAM, Square Wave Output
- Alarm, NVSRAM, Square Wave Output, Y2K
- Alarm, RAM, Trickle Charger, Watchdog Timer
- Alarm, Square Wave Output
- Alarm, Square Wave Output, SRAM
- Alarm, Square Wave Output, SRAM, Trickle Charge, Watchdog Timer
- Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer
- Alarm, Square Wave Output, Watchdog Timer
- Alarm, SRAM
- Alarm, SRAM, Trickle-Charger
- Alarm, Supervisor, Watchdog Timer
- Alarm, Y2K
- Audio, Leap Year, Trickle-Charger
- EEPROM, Leap Year
- EEPROM, Leap Year, NVSRAM
- EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer
- Leap Year
- Leap Year, NVSRAM
- Leap Year, NVSRAM, Square Wave Output
- Leap Year, NVSRAM, Square Wave Output, Trickle-Charger
- Leap Year, NVSRAM, Trickle-Charger
- Leap Year, NVSRAM, Y2K
- Leap Year, Square Wave Output, Trickle-Charger
- Leap Year, Square Wave Output, Y2K
- Leap Year, Supervisor
- Leap Year, Trickle-Charger
- Leap Year, Watchdog Timer
- NVSRAM
- Square Wave Output, Unique ID
- Trickle-Charger
- Unique ID
JESD-609 Code
- e0
- e3
- e3/e4
- e4
- e6
- e6/e2
Lifecycle Status
- ACTIVE (Last Updated: 1 day ago)
- ACTIVE (Last Updated: 1 week ago)
- ACTIVE (Last Updated: 2 weeks ago)
- ACTIVE (Last Updated: 21 hours ago)
- ACTIVE (Last Updated: 3 days ago)
- ACTIVE (Last Updated: 4 days ago)
- ACTIVE (Last Updated: 6 days ago)
- ACTIVE (Last Updated: 6 months ago)
- ACTIVE (Last Updated: 7 months ago)
- PRODUCTION (Last Updated: 1 month ago)
Manufacturer Package Identifier
- D (R-PDSO_G8)
- RTC-8564JE:B3:ROHS
- S8+4
- SO8N-SO-A
- W20#H2
Max Operating Temperature
- 125°C
- 70°C
- 85°C
Min Operating Temperature
- -10°C
- -20°C
- -40°C
- 0°C
Moisture Sensitivity Level (MSL)
- 1
- 1 (Unlimited)
- 1 (Unlimited)
- 2
- 2 (1 Year)
- 2A (4 Weeks)
- 3
- 3 (168 Hours)
- 4 (72 Hours)
- 5
- 5 (48 Hours)
- Not Applicable
Mount
- Surface Mount
- Surface Mount, Through Hole
- Through Hole
- Wire
Mounting Type
- Surface Mount
- Through Hole
Number of Pins
- 10
- 12
- 14
- 16
- 168
- 18
- 20
- 22
- 24
- 25
- 28
- 32
- 34
- 36
- 40
- 44
- 48
- 6
- 7
- 8
- 80
Number of Terminals
- 14
- 16
- 22
- 8
Number of Terminations
- 10
- 12
- 14
- 16
- 168
- 18
- 20
- 24
- 28
- 32
- 34
- 36
- 41
- 44
- 48
- 6
- 7
- 8
- 9
Operating Temperature
- -10°C~70°C
- -20°C~70°C
- -25°C~70°C
- -30°C~80°C
- -40°C~105°C
- -40°C~125°C
- -40°C~125°C TA
- -40°C~85°C
- -40°C~85°C TA
- 0°C~70°C
Package / Case
- 10-LFSOP (0.173, 4.40mm Width)
- 10-LFSOP, 10-MSOP (0.110, 2.80mm Width)
- 10-SMD Module
- 10-SMD, No Lead
- 10-TCDFN Exposed Pad
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
- 10-VCDFN
- 10-VFDFN Exposed Pad
- 10-VFSOP, 10-MSOP (0.110, 2.80mm Width)
- 10-WFDFN Exposed Pad
- 10-XFDFN Exposed Pad
- 12-TFSOJ (0.094, 2.40mm Width)
- 12-UFBGA, WLBGA
- 12-WFBGA, WLBGA
- 12-XFQFN Exposed Pad
- 14-DIP Module (0.335, 8.51mm)
- 14-SOIC (0.154, 3.90mm Width)
- 14-SOIC (0.197, 5.00mm Width)
- 14-SOIC (0.209, 5.30mm Width)
- 14-SOIC, Non-Standard
- 14-SSOP (0.209, 5.30mm Width)
- 14-TSSOP (0.173, 4.40mm Width)
- 14-WFDFN Exposed Pad
- 16-DIP (0.300, 7.62mm)
- 16-LQFN
- 16-LSSOP (0.173, 4.40mm Width)
- 16-SOIC (0.154, 3.90mm Width)
- 16-SOIC (0.295, 7.50mm Width)
- 16-SSOP (0.209, 5.30mm Width)
- 16-UFQFN Exposed Pad
- 16-VFDFN Exposed Pad
- 16-VFQFN Exposed Pad
- 16-VQFN Exposed Pad
- 168-BGA
- 168-PBGA Module
- 18-DIP (0.300, 7.62mm)
- 18-SOIC (0.209, 5.30mm Width)
- 18-SOX, 18-SOIC with Crystal (7.5mm Width)
- 20-LSSOJ (0.213, 5.40mm Width)
- 20-PowerLFDFN
- 20-SOIC (0.295, 7.50mm Width)
- 20-SSOP (0.154, 3.90mm Width)
- 20-SSOP (0.209, 5.30mm Width)
- 20-TSSOP (0.173, 4.40mm Width)
- 20-VQFN Exposed Pad
- 22-LFDFN
- 22-SMD, 20 Leads, Flat Leads
- 22-SMD, Flat Lead Exposed Pad
- 24-DIP (0.300, 7.62mm)
- 24-DIP (0.600, 15.24mm)
- 24-DIP Module (0.600, 15.24mm)
- 24-DIP Module (0.61, 15.49mm)
- 24-SOIC (0.295, 7.50mm Width)
- 24-SOIC (0.311, 7.90mm Width)
- 24-SOP (0.213, 5.40mm Width)
- 24-SSOP (0.154, 3.90mm Width)
- 24-TSSOP (0.173, 4.40mm Width)
- 28-DIP (0.600, 15.24mm)
- 28-DIP Module (0.600, 15.24mm)
- 28-DIP Module (0.61, 15.49mm)
- 28-DIP Module (0.61, 15.49mm), 23 Leads
- 28-LCC (J-Lead)
- 28-SOIC (0.295, 7.50mm Width)
- 28-SOIC (0.337, 8.56mm Width) with SNAPHAT Sockets
- 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets
- 28-TSSOP (0.173, 4.40mm Width)
- 28-TSSOP (0.465, 11.80mm Width)
- 32-DIP Module (0.600, 15.24mm)
- 32-DIP Module (0.61, 15.49mm)
- 32-LFSOP (0.724, 18.40mm Width)
- 32-TQFP
- 34-LPM
- 34-PowerCap™ Module
- 36-DIP Module (0.610, 15.49mm)
- 44-BSOP (0.337, 8.56mm Width)
- 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT
- 44-QFP
- 48-BBGA
- 48-LQFP
- 6-LSOJ (0.148, 3.76mm Width)
- 6-VBGA, FCBGA
- 6-WDFN Exposed Pad
- 8-DIP (0.300, 7.62mm)
- 8-LCC
- 8-LSSOP (0.173, 4.40mm Width)
- 8-SMD
- 8-SMD Module
- 8-SMD, Flat Lead
- 8-SOIC (0.154, 3.90mm Width)
- 8-SOIC (0.173, 4.40mm Width)
- 8-SOIC (0.209, 5.30mm Width)
- 8-SOIC (0.295, 7.50mm Width)
- 8-TSSOP (0.173, 4.40mm Width)
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- 8-UFDFN
- 8-UFDFN Exposed Pad
- 8-VDFN Exposed Pad
- 8-VSSOP, 8-MSOP (0.110, 2.80mm Width)
- 8-WCDFN
- 8-WDFN Exposed Pad
- 8-WFDFN Exposed Pad
- 8-XFBGA, WLCSP
- 80-BBGA
- DFN
- Die
- DIP
- Module
- MSOP
- PDIP
- PLCC
- QFN
- SO
- SOIC
- SOP
- SOT-176
- SOT-96
- SSOP
- TFSOP
- TSOP
- TSSOP
- UMAX
Packaging
- Bulk
- Cut Tape
- Cut Tape (CT)
- Digi-Reel®
- Rail/Tube
- Strip
- Tape & Reel
- Tape & Reel (TR)
- Tape and Reel
- Tray
- Tube
Part Status
- Active
- Discontinued
- Last Time Buy
- LTB
- Not For New Designs
- Obsolete
- Unconfirmed
Pbfree Code
- icon-pbfree yes
- no
- yes
Published
- 1997
- 1998
- 1999
- 2000
- 2001
- 2002
- 2003
- 2004
- 2005
- 2006
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
Resistance
- 120kOhm
Series
- Automotive, AEC-Q100
- Automotive, AEC-Q200
- EconoRAM
- EnerChip™
- RA-4574SA
- RA-8565SA
- RTC-4543SA
- RTC-4543SB
- RTC-4574JE
- RTC-4574NB
- RTC-4574SA
- RTC-72421
- RTC-72423
- RTC-8564JE
- RTC-8564NB
- RX-4035LC
- RX-4035SA
- RX-4045NB
- RX-4045SA
- RX-4571LC
- RX-4571NB
- RX-4571SA
- RX-4574LC
- RX-4575LC
- RX-4581NB
- RX-4801SA
- RX-4803LC
- RX-4803SA
- RX-8025NB
- RX-8025SA
- RX-8035LC
- RX-8035SA
- RX-8564LC
- RX-8571LC
- RX-8571NB
- RX-8571SA
- RX-8581JE
- RX-8581NB
- RX-8581SA
- RX-8731LC
- RX-8801SA
- RX-8803LC
- RX-8803SA
- RX6110SA
- RX8010SJ
- RX8130CE
- RX8804CE
- RX8900CE
- RX8900SA
- Timekeeper®
- Timekeeper®, CAPHAT™
Supplier Device Package
- 10-MSOP
- 10-SMD
- 10-SSOP
- 10-SSOP-G
- 10-TSSOPG
- 10-uMAX
- 10-μSOP
- 12-VSOJ
- 14-SOIC
- 14-SOP
- 14-TDFN-EP (3x3)
- 14-TSSOP
- 16-PDIP
- 16-QFN (3x3)
- 16-SOIC
- 16-SSOP
- 18-DIP
- 18-SOP
- 20-SOIC
- 20-TSSOP
- 20-VSOJ
- 22-SON
- 22-SON (5x6)
- 22-SON (6.1x4.7)
- 22-SON (6.3x4.8)
- 24-DIP Module (18.42x18.72)
- 24-EDIP
- 24-PDIP
- 24-SOIC
- 24-SOP
- 24-SSOP
- 24-SSOP/QSOP
- 24-TSSOP
- 28-EDIP
- 28-PDIP
- 28-PLCC (11.51x11.51)
- 28-SOIC
- 28-SOP
- 28-TSOP
- 32-DIP Module (18.42x42.8)
- 32-DIP Module (18.42x52.96)
- 32-TQFP (7x7)
- 32-TSOP
- 48-BGA (11.80x15.30)
- 6-FlipChip (2.82x2.54)
- 6-TDFN-EP (3x3)
- 6-TSOC
- 8-CLCC (3.2x1.5)
- 8-DIP
- 8-EMP
- 8-MSOP
- 8-PDIP
- 8-SMT
- 8-SO
- 8-SOIC
- 8-SSOP
- 8-TDFN (3x3)
- 8-TDFN EP
- 8-TSSOP
- 8-uMAX
- 8-uSOP
- 8-μTDFN (2x2)
- Module
- QFN018018-12
- SMD
Surface Mount
- NO
- YES
Terminal Finish
- Gold (Au)
- Gold Flash (Au)
- MATTE TIN
- Matte Tin (Sn)
- Matte Tin (Sn) - annealed
- NICKEL PALLADIUM GOLD
- Nickel/Palladium/Gold (Ni/Pd/Au)
- NOT SPECIFIED
- TIN
- Tin (Sn)
- TIN BISMUTH/TIN SILVER
- TIN LEAD
- Tin/Bismuth (Sn/Bi)
- Tin/Lead (Sn/Pb)
- Tin/Lead (Sn85Pb15)
- TIN/NICKEL PALLADIUM GOLD
Termination
- SMD/SMT
- Through Hole
Tolerance
- 1%
Type
- Binary Counter
- Clock/Calendar
- Clock/Calendar/Supervisor
- Elapsed Time Counter
- Phantom Time Chip
- Portable System Controller
- Real Time Clock (RTC)
- Temperature Recorder
- Time Event Recorder
- Timer Clock Peripheral (TCP)
- with Temp. Recorder
Weight
- 1.098005g
- 1.182714g
- 1.360805g
- 1.627801g
- 117.508773mg
- 129.500622mg
- 139.989945mg
- 143.193441mg
- 190.990737mg
- 2.214806g
- 240.999296mg
- 338.011364mg
- 37.393021mg
- 4.187905g
- 4.190003g
- 453.59237mg
- 50.008559mg
- 506.605978mg
- 540.001716mg
- 57.09594mg
- 624.398247mg
- 665.986997mg
- 730.794007mg
- 75.891673mg
- 800.987426mg
- 930.006106mg
| Compare | Image | Name | Manufacturer | Pricing(USD) | Quantity | Weight(Kg) | Size(LxWxH) | Datasheet | Factory Lead Time | Mount | Packaging | Published | Series | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Max Operating Temperature | Min Operating Temperature | Operating Supply Voltage | Length | RoHS Status | Lead Free | Contact Plating | Radiation Hardening | Number of Pins | Additional Feature | Package / Case | Interface | Max Supply Voltage | REACH SVHC | Reach Compliance Code | Min Supply Voltage | Height | Width | Mounting Type | Weight | Operating Temperature | Technology | Height Seated (Max) | HTS Code | Number of Functions | Type | JESD-609 Code | Terminal Finish | Terminal Position | Peak Reflow Temperature (Cel) | Supply Voltage | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | Temperature Grade | Surface Mount | Terminal Pitch | JESD-30 Code | Supply Voltage-Min (Vsup) | Number of Channels | Subcategory | Qualification Status | Power Supplies | Supply Voltage-Max (Vsup) | Feature | Adjustable Threshold | Supplier Device Package | Logic Function | Screening Level | Memory Size | Number of Bits | Voltage - Supply | Time Format | External Data Bus Width | uPs/uCs/Peripheral ICs Type | Clock Frequency | Time-Min | Interrupt Capability | Volatile | Information Access Method | Number of Timers | Date Format | Current - Timekeeping (Max) | Voltage - Supply, Battery |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
ISL12029IBZ | Intersil (Renesas Electronics America) | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Surface Mount | Bulk | 2005 | Active | 2 | 14 | EAR99 | 85°C | -40°C | 3.3V | 8.75mm | RoHS Compliant | Lead Free | No | 14 | SOIC | 2-Wire, I2C, Serial | 5.5V | 2.7V | 1.5mm | 4mm | CMOS | 8542.39.00.01 | e3 | Matte Tin (Sn) - annealed | DUAL | 260 | 3.3V | 40 | INDUSTRIAL | 1.27mm | Timer or RTC | 3/5V | Clock | 512B | HH:MM:SS | 0.032MHz | SECONDS | Y | NO | I2C | 1 | YY-MM-DD-dd | |||||||||||||||||||||||||||||||||
 |
DS1558W+ | Maxim Integrated | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 6 Weeks | Tray | 2009 | yes | Active | 1 (Unlimited) | 48 | EAR99 | 7mm | ROHS3 Compliant | Lead Free | 48 | 48-LQFP | Parallel | 7mm | Surface Mount | -40°C~85°C | CMOS | 1.2mm | 8473.30.11.80 | Clock/Calendar | e3 | Matte Tin (Sn) | QUAD | 260 | 3.3V | NOT SPECIFIED | DS1558 | 48 | YES | 0.5mm | Timer or RTC | Not Qualified | 3.3V | Alarm, Leap Year, Watchdog Timer, Y2K | 2.97V~3.63V | HH:MM:SS (24 hr) | 8 | 0.032MHz | SECONDS | Y | NO | YY-MM-DD-dd | 2mA @ 3.3V | 2.5V~3.7V | |||||||||||||||||||||||||||||||
.png "X1288S16IT1") |
X1288S16IT1 | Intersil | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 |
DS12885TN+ | Rochester Electronics | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | ROHS3 Compliant | 32-TQFP | Parallel | Surface Mount | -40°C~85°C | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 32-TQFP (7x7) | 114B | 4.5V~5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 15mA @ 4.5V~5.5V | 2.5V~4V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
X1226V8T1 | Intersil | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 |
DS12885 | Maxim Integrated | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Through Hole | Tube | 2006 | no | Obsolete | 1 (Unlimited) | 24 | EAR99 | 5V | 31.75mm | Non-RoHS Compliant | Contains Lead | No | 24 | DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING | 24-DIP (0.600, 15.24mm) | Parallel | Unknown | Through Hole | 0°C~70°C | CMOS | 5.08mm | 8542.39.00.01 | Clock/Calendar | e0 | Tin/Lead (Sn/Pb) | DUAL | 240 | 5V | 20 | DS12885 | 24 | 2.54mm | Timer or RTC | 5V | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Clock | 114B | 4.5V~5.5V | HH:MM:SS (12/24 hr) | 8 | 0.032MHz | SECONDS | Y | YES | 1 | YY-MM-DD-dd | 15mA @ 4.5V~5.5V | 2.5V~4V | |||||||||||||||||||||||||||
 |
ISL12027AIB27Z-T | Renesas Electronics America | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | ROHS3 Compliant | 8-SOIC (0.154, 3.90mm Width) | I2C, 2-Wire Serial | Surface Mount | -40°C~85°C | Clock/Calendar | ISL12027A | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 |
X1227S8ZT1 | Intersil (Renesas Electronics America) | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Surface Mount | 2005 | 1 | 8 | EAR99 | 70°C | 0°C | 4.9022mm | RoHS Compliant | Lead Free | SOIC | 2-Wire, I2C, Serial | 3.9116mm | CMOS | 1.7272mm | 8542.39.00.01 | e3 | MATTE TIN | DUAL | 260 | 5V | 40 | 8 | COMMERCIAL | 1.27mm | R-PDSO-G8 | 4.5V | Not Qualified | 5.5V | HH:MM:SS (12/24 hr) | TIMER, REAL TIME CLOCK | 0.032MHz | I2C | 1 | YY-MM-DD-dd | |||||||||||||||||||||||||||||||||||||||||
 |
BQ4845P-A4 | Texas Instruments | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Through Hole | Tube | yes | Obsolete | 1 (Unlimited) | 28 | EAR99 | 5V | 37.084mm | ROHS3 Compliant | Lead Free | Tin | No | 28 | 28-DIP (0.600, 15.24mm) | Parallel | 15.24mm | Through Hole | 0°C~70°C | CMOS | 4.826mm | 8542.39.00.01 | Clock/Calendar | e3 | DUAL | 5V | BQ4845 | 28 | 2.54mm | Timer or RTC | 5V | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | Clock | 4.75V~5.5V | HH:MM:SS (12/24 hr) | 8 | 0.032MHz | SECONDS | Y | NO | 1 | YY-MM-DD-dd | 1.5mA Typ @ 4.5 V~5.5 V | 2.3V~4V | ||||||||||||||||||||||||||||||||
 |
MAX6909EO30+T | Maxim Integrated | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | 20 | EAR99 | 85°C | -40°C | 8.65mm | ROHS3 Compliant | 20-SSOP (0.154, 3.90mm Width) | I2C, 2-Wire Serial | 3.9mm | Surface Mount | BICMOS | 1.73mm | 8542.39.00.01 | 1 | Clock/Calendar/Supervisor | e3 | Matte Tin (Sn) | DUAL | 260 | 3V | NOT SPECIFIED | MAX6909 | 20 | INDUSTRIAL | YES | 0.635mm | R-PDSO-G20 | 2.7V | 1 | Not Qualified | 3.3V | YES | Clock | 31B | 2.7V~3.3V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | ||||||||||||||||||||||||||||||||||||
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DS17285E-3+ | Maxim Integrated | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Surface Mount | Tray | 2000 | yes | Obsolete | 3 (168 Hours) | 28 | EAR99 | 70°C | 0°C | 3V | 11.8mm | ROHS3 Compliant | Lead Free | No | 28 | TSOP | Parallel | 3.7V | 2.7V | 8mm | CMOS | 1.2mm | 8542.39.00.01 | e3 | Matte Tin (Sn) | DUAL | 260 | 3V | 30 | 28 | COMMERCIAL | 0.55mm | Timer or RTC | 3V | Clock | 2kB | HH:MM:SS (12/24 hr) | 8 | 0.032MHz | SECONDS | Y | YES | 1 | YY-MM-DD-dd | |||||||||||||||||||||||||||||||
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RTC-4574NB:B3 ROHS | EPSON | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 13 Weeks | Tape & Reel (TR) | RTC-4574NB | Active | 1 (Unlimited) | ROHS3 Compliant | 22-LFDFN | 3-Wire Serial | Surface Mount | -40°C~85°C | Clock/Calendar | Alarm, Leap Year | 22-SON (5x6) | 1.6V~5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1μA~2μA @ 3V~5V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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DS1685S-3 | Maxim Integrated | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tube | 2002 | Obsolete | 1 (Unlimited) | 24 | EAR99 | 15.4mm | Non-RoHS Compliant | Contains Lead | 24-SOIC (0.295, 7.50mm Width) | Parallel | not_compliant | 7.5mm | Surface Mount | 0°C~70°C | CMOS | 2.65mm | 8542.39.00.01 | Clock/Calendar | e0 | Tin/Lead (Sn/Pb) | DUAL | 245 | 3V | NOT SPECIFIED | DS1685 | 24 | YES | 1.27mm | R-PDSO-G24 | Timer or RTC | Not Qualified | 3V | Alarm, NVSRAM, Square Wave Output, Y2K | 242B | 2.7V~3.7V | HH:MM:SS (12/24 hr) | 8 | 0.032MHz | SECONDS | YES | 1 | YY-MM-DD-dd | 2mA @ 3V | 2.5V~3.7V | |||||||||||||||||||||||||||||||
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RTC-4574SA:B:ROHS | EPSON | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | Surface Mount | 85°C | -40°C | RoHS Compliant | SOIC | Serial | HH:MM:SS (24 hr) | YY-MM-DD-dd | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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DS14285+ | Maxim Integrated | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tube | 2005 | yes | Obsolete | 1 (Unlimited) | 24 | EAR99 | 31.75mm | ROHS3 Compliant | Lead Free | 24-DIP (0.600, 15.24mm) | Parallel | 15.24mm | Through Hole | 0°C~70°C | CMOS | 5.08mm | 8473.30.11.80 | Clock/Calendar | e3 | Matte Tin (Sn) | DUAL | 260 | 5V | 30 | DS14285 | 24 | NO | 2.54mm | R-PDIP-T24 | Timer or RTC | Not Qualified | 5V | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 114B | 4.5V~5.5V | HH:MM:SS (12/24 hr) | 8 | 0.032MHz | SECONDS | Y | YES | 1 | YY-MM-DD-dd | 0.5μA @ 4.5V~5.5V | 2.5V~3.6V | ||||||||||||||||||||||||||||||
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DS1743-85+ | Maxim Integrated | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tube | 2012 | yes | Obsolete | 1 (Unlimited) | 28 | EAR99 | ROHS3 Compliant | 28-DIP Module (0.600, 15.24mm) | Parallel | Through Hole | 0°C~70°C | CMOS | 8473.30.11.80 | Clock/Calendar | e3 | Matte Tin (Sn) | DUAL | NOT SPECIFIED | 5V | NOT SPECIFIED | DS1743 | 28 | NO | 2.54mm | R-XDMA-P28 | Timers or RTCs | Not Qualified | 5V | Leap Year, NVSRAM, Y2K | 8KB | 4.5V~5.5V | HH:MM:SS (24 hr) | 8 | 0.032MHz | SECONDS | N | NO | YY-MM-DD-dd | 3mA @ 5V | ||||||||||||||||||||||||||||||||||||
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ISL12028IBAZ-T | Intersil | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ISL12024IBZ-T | Intersil | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ISL12022IBZ-T7A | Intersil | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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DS1340C-33#T&R | Maxim Integrated | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 6 Weeks | Surface Mount | Tape & Reel (TR) | 2002 | Active | 1 (Unlimited) | 85°C | -40°C | 3.3V | ROHS3 Compliant | Tin | No | 16 | 16-SOIC (0.295, 7.50mm Width) | I2C, 2-Wire Serial | 5.5V | 2.97V | Surface Mount | -40°C~85°C | Clock/Calendar | DS1340 | Leap Year, Trickle-Charger | 16-SOIC | Clock | 2.97V~5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | 150μA @ 5.5V | 1.3V~5.5V | |||||||||||||||||||||||||||||||||||||||||||||||
 |
BQ4285S-SB2G4 | Texas Instruments | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Surface Mount | Tube | Obsolete | 1 (Unlimited) | 24 | EAR99 | 5V | 15.4mm | ROHS3 Compliant | Lead Free | Gold | No | 24 | 24-SOIC (0.295, 7.50mm Width) | Parallel | 2.35mm | 7.52mm | Surface Mount | 624.398247mg | 0°C~70°C | CMOS | 8542.39.00.01 | Clock/Calendar | e4 | DUAL | 260 | 5V | BQ4285 | 24 | 1.27mm | Timer or RTC | 5V | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Clock | 114B | 4.5V~5.5V | HH:MM:SS (12/24 hr) | 0.032MHz | SECONDS | Y | NO | 1 | YY-MM-DD-dd | 2.5V~4V | ||||||||||||||||||||||||||||||||
 |
DS1685EN-3+T&R | Maxim Integrated | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 6 Weeks | Surface Mount | Tape & Reel (TR) | 2000 | Active | 1 (Unlimited) | 85°C | -40°C | 3V | ROHS3 Compliant | Lead Free | No | 24 | 24-TSSOP (0.173, 4.40mm Width) | Parallel | 3.7V | 2.7V | Surface Mount | -40°C~85°C | Clock/Calendar | DS1685 | Alarm, NVSRAM, Square Wave Output, Y2K | 24-TSSOP | Clock | 242B | 2.7V~3.7V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 3V | 2.5V~3.7V | ||||||||||||||||||||||||||||||||||||||||||||||
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RX-8035SA:AA3:PURESN | EPSON | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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DS1747W-120IND+ | Maxim Integrated | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 6 Weeks | Tube | 2007 | yes | Active | 1 (Unlimited) | 32 | EAR99 | 43.053mm | ROHS3 Compliant | Lead Free | 32 | 32-DIP Module (0.600, 15.24mm) | Parallel | 15.24mm | Through Hole | -40°C~85°C | CMOS | 10.922mm | 8473.30.11.80 | Clock/Calendar | e3 | Matte Tin (Sn) | DUAL | 260 | 3.3V | NOT SPECIFIED | DS1747 | 32 | NO | 2.54mm | Timer or RTC | Not Qualified | 3.3V | Leap Year, NVSRAM, Y2K | 512KB | 2.97V~3.63V | HH:MM:SS (24 hr) | 8 | SECONDS | N | NO | YY-MM-DD-dd | 2mA @ 3.3V | ||||||||||||||||||||||||||||||||
 |
X1288V14Z-2.7T1 | Renesas Electronics America | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tape & Reel (TR) | Obsolete | 2A (4 Weeks) | ROHS3 Compliant | 14-TSSOP (0.173, 4.40mm Width) | I2C, 2-Wire Serial | Surface Mount | 0°C~70°C | Clock/Calendar | e3 | Matte Tin (Sn) | NOT SPECIFIED | NOT SPECIFIED | X1288 | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5V | 1.8V~5.5V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 |
MCP7940NT-E/SN | Microchip Technology | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 6 Weeks | Tape & Reel (TR) | 2012 | Automotive, AEC-Q100 | Active | 1 (Unlimited) | 8 | EAR99 | 4.9mm | ROHS3 Compliant | No | 8 | 8-SOIC (0.154, 3.90mm Width) | I2C, 2-Wire Serial | 3.9mm | Surface Mount | -40°C~125°C | CMOS | 1.75mm | Clock/Calendar | e3 | Matte Tin (Sn) - annealed | DUAL | 260 | 2.5V | 40 | MCP7940N | YES | 1.27mm | Timer or RTC | 2/5V | Alarm, Leap Year, Square Wave Output, SRAM | Clock | TS 16949 | 64B | 1.8V~5.5V | HH:MM:SS (12/24 hr) | SECONDS | Y | NO | I2C | 1 | YY-MM-DD-dd | 1.2μA @ 3.3V | 1.3V~5.5V | |||||||||||||||||||||||||||||||
|
DS1685-5 | Rochester Electronics | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tube | no | Obsolete | 1 (Unlimited) | 24 | 31.75mm | Non-RoHS Compliant | 24-DIP (0.600, 15.24mm) | Parallel | 15.24mm | Through Hole | 0°C~70°C | CMOS | 5.08mm | Clock/Calendar | e0 | TIN LEAD | DUAL | 240 | 5V | 20 | 24 | NO | 2.54mm | R-PDIP-T24 | COMMERCIAL | Alarm, NVSRAM, Square Wave Output, Y2K | 242B | 4.5V~5.5V | HH:MM:SS (12/24 hr) | 8 | 0.032MHz | 1 | YY-MM-DD-dd | 3mA @ 5V | 2.5V~3.7V | ||||||||||||||||||||||||||||||||||||||||
 |
DS1689SN | Maxim Integrated | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Surface Mount | Tube | 2005 | yes | Obsolete | 1 (Unlimited) | 28 | EAR99 | 18.1mm | Non-RoHS Compliant | Contains Lead | 28 | CAN ALSO OPERATE WITH 5V SUPPLY | 28-SOIC (0.295, 7.50mm Width) | Parallel | unknown | 8.565mm | Surface Mount | -40°C~85°C | CMOS | 3.05mm | 8473.30.11.80 | Clock/Calendar | e3 | Matte Tin (Sn) | DUAL | 245 | 3V | NOT SPECIFIED | DS1689 | 28 | 1.27mm | Timer or RTC | Not Qualified | 3/5V | NVSRAM | Clock | 114B | 16 | 2.7V~3.3V 4.5V~5.5V | HH:MM:SS (12/24 hr) | 8 | 0.032MHz | SECONDS | Y | YES | 1 | YY-MM-DD-dd | 2mA @ 3V 3mA @ 5V | 2.5V~3.7V | ||||||||||||||||||||||||||
|
DS1556W-120IND | Maxim Integrated | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tube | 2005 | Obsolete | 1 (Unlimited) | 32 | EAR99 | 43.053mm | Non-RoHS Compliant | Contains Lead | 32-DIP Module (0.600, 15.24mm) | Parallel | not_compliant | 15.24mm | Through Hole | -40°C~85°C | CMOS | 10.922mm | 8473.30.11.80 | Clock/Calendar | e0 | Tin/Lead (Sn/Pb) | DUAL | 240 | 3.3V | NOT SPECIFIED | DS1556 | 32 | NO | 2.54mm | R-PDMA-P32 | Timer or RTC | Not Qualified | 3.3V | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 128KB | 2.97V~3.63V | HH:MM:SS (24 hr) | 8 | 0.032MHz | SECONDS | Y | NO | YY-MM-DD-dd | 4mA @ 3.3V | ||||||||||||||||||||||||||||||||
 |
PCF2127AT/1,512 | NXP Semiconductors | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tube | 2003 | Obsolete | 3 (168 Hours) | ROHS3 Compliant | 20-SOIC (0.295, 7.50mm Width) | I2C, 2-Wire Serial | Surface Mount | -40°C~85°C | Clock/Calendar | PCF2127 | 20 | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer | 512B | 1.8V~4.2V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5μA @ 3.3V | 1.8V~4.2V |
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ISL12029IBZ Intersil (Renesas Electronics America)
14 Terminations3.3V Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V
Price: 0.0000
RFQ -
DS1558W+ Maxim Integrated
48 Terminations3.3V 48 Pin DS1558 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer, Y2K 0.032MHz
Price: 0.0000
RFQ -
X1288S16IT1 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO16, 0.300 INCH, PLASTIC, SOIC-16
Price: 0.0000
RFQ -
DS12885TN+ Rochester Electronics
Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Price: 0.0000
RFQ -
-
DS12885 Maxim Integrated
24 Terminations5V 24 Pin DS12885 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz
Price: 0.0000
RFQ -
ISL12027AIB27Z-T Renesas Electronics America
ISL12027A Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer
Price: 0.0000
RFQ -
X1227S8ZT1 Intersil (Renesas Electronics America)
8 Terminations5V 8 Pin Real Time Clocks0.032MHz
Price: 0.0000
RFQ -
BQ4845P-A4 Texas Instruments
28 Terminations5V 28 Pin BQ4845 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 0.032MHz
Price: 0.0000
RFQ -
-
DS17285E-3+ Maxim Integrated
28 Terminations3V 28 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 3.7V V
Price: 0.0000
RFQ -
-
DS1685S-3 Maxim Integrated
24 Terminations3V 24 Pin DS1685 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz
Price: 0.0000
RFQ -
-
DS14285+ Maxim Integrated
24 Terminations5V 24 Pin DS14285 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz
Price: 0.0000
RFQ -
DS1743-85+ Maxim Integrated
28 Terminations5V 28 Pin DS1743 Real Time ClocksTimers or RTCs SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz
Price: 0.0000
RFQ -
-
ISL12024IBZ-T Intersil
Real-Time Clock/Calendar with Embedded Unique ID; SOIC8, TSSOP8; Temp Range: -40° to 85°C
Price: 0.0000
RFQ -
ISL12022IBZ-T7A Intersil
Low Power RTC with Battery-Backed SRAM and Embedded Temp Comp ±5ppm with Auto Day Light Saving; SOIC8; Temp Range: -40° to 85°C
Price: 0.0000
RFQ -
DS1340C-33#T&R Maxim Integrated
DS1340 Real Time ClocksLeap Year, Trickle-Charger Min 2.97V VMax 5.5V V
Price: 0.0000
RFQ -
BQ4285S-SB2G4 Texas Instruments
24 Terminations5V 24 Pin BQ4285 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz
Price: 0.0000
RFQ -
DS1685EN-3+T&R Maxim Integrated
DS1685 Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K Min 2.7V VMax 3.7V V
Price: 0.0000
RFQ -
RX-8035SA:AA3:PURESN EPSON
RX-8035SA:AA3:PURESN datasheet pdf and Clock/Timing - Real Time Clocks product details from Epson stock available at HK JDW
Price: 0.0000
RFQ -
DS1747W-120IND+ Maxim Integrated
32 Terminations3.3V 32 Pin DS1747 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K
Price: 0.0000
RFQ -
X1288V14Z-2.7T1 Renesas Electronics America
X1288 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer
Price: 0.0000
RFQ -
MCP7940NT-E/SN Microchip Technology
8 Terminations2.5V MCP7940N Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM
Price: 0.0000
RFQ -
DS1685-5 Rochester Electronics
24 Terminations5V 24 Pin Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz
Price: 0.0000
RFQ -
DS1689SN Maxim Integrated
28 Terminations3V 28 Pin DS1689 Real Time ClocksTimer or RTC SubcategoryNVSRAM 0.032MHz
Price: 0.0000
RFQ -
DS1556W-120IND Maxim Integrated
32 Terminations3.3V 32 Pin DS1556 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz
Price: 0.0000
RFQ -
PCF2127AT/1,512 NXP Semiconductors
20 Pin PCF2127 Real Time ClocksAlarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer
Price: 0.0000
RFQ
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