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  • STM32F103C8T6
  • MFI343S00177
  • can I ask you a question please?
  • STM32F407VET6
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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
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    Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Lifecycle Status 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 Radiation Hardening Number of Pins Additional Feature Package / Case Interface Max Supply Voltage REACH SVHC Reach Compliance Code Min Supply Voltage Frequency Height Width Mounting Type Weight Operating Temperature Technology Height Seated (Max) HTS Code 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 Subcategory Qualification Status Power Supplies Ambient Temperature Range High Number of Outputs Feature Supplier Device Package Logic Function Access Time Memory Size Memory Type Voltage - Supply Time Format External Data Bus Width uPs/uCs/Peripheral ICs Type Clock Frequency RAM (words) On Chip Data RAM Width Time-Min Interrupt Capability Volatile Information Access Method Non-Volatile Memory Number of Timers Date Format Current - Timekeeping (Max) Voltage - Supply, Battery
    M48T128Y-70PM1 M48T128Y-70PM1 STMicroelectronics 0.0000
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    		 0.00000000 download Through Hole Tube Timekeeper® Obsolete 1 (Unlimited) 32 EAR99 5V 43.18mm ROHS3 Compliant Lead Free 32 32-DIP Module (0.600, 15.24mm) Parallel No SVHC 70GHz 9.52mm 18.8mm Through Hole 0°C~70°C CMOS 8542.39.00.01 Clock/Calendar e3 MATTE TIN DUAL 225 5V NOT SPECIFIED M48T128 32 2.54mm Timer or RTC Not Qualified 5V Leap Year Clock 70 ns 128kB SRAM 4.5V~5.5V HH:MM:SS (24 hr) 128000 SECONDS N NO YY-MM-DD-dd 4mA @ 4.5V~5.5V
    M48T129V-85PM1 M48T129V-85PM1 STMicroelectronics 0.0000
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    		 0.00000000 download Through Hole Tube Timekeeper® Obsolete 1 (Unlimited) 32 EAR99 3.3V 42.8mm ROHS3 Compliant Contains Lead 32 32-DIP Module (0.600, 15.24mm) Parallel 85GHz 15.24mm Through Hole 0°C~70°C CMOS 9.52mm 8542.39.00.01 Clock/Calendar e3 MATTE TIN DUAL 225 3.3V NOT SPECIFIED M48T129 32 2.54mm Timer or RTC Not Qualified Alarm, Leap Year, Watchdog Timer Clock 85 ns 976.6kB 3V~3.6V HH:MM:SS (24 hr) 8 128000 8 SECONDS Y NO YY-MM-DD-dd 3mA @ 3V~3.6V
    PCF8583T/5,512 PCF8583T/5,512 Rochester Electronics 0.0000
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    Mult: 1

    		 0.00000000 download Tube Obsolete 2 (1 Year) ROHS3 Compliant 8-SOIC (0.295, 7.50mm Width) I2C, 2-Wire Serial Surface Mount -40°C~85°C Clock/Calendar Alarm, NVSRAM, Square Wave Output 8-SO 240B 2.5V~6V HH:MM:SS:hh (12/24 hr) YY-MM-DD 10μA~50μA @ 1V~5V
    RV-3049-C2-32.768KHZ-OPTION-A-TB-QA RV-3049-C2-32.768KHZ-OPTION-A-TB-QA Micro Crystal 0.0000
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    PT7C4372AWEX PT7C4372AWEX Diodes Incorporated 0.0000
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    		 0.00000000 download 25 Weeks Tape & Reel (TR) 2004 Active 3 (168 Hours) 8 EAR99 4.9mm ROHS3 Compliant 8-SOIC (0.154, 3.90mm Width) I2C, 2-Wire Serial 3.9mm Surface Mount -40°C~85°C TA CMOS 1.75mm 8542.39.00.01 Clock/Calendar DUAL 3V YES 1.27mm R-PDSO-G8 Timer or RTC Not Qualified 2/5V Alarm, Leap Year 1.8V~6V HH:MM:SS (12/24 hr) SECONDS Y YES I2C 1 YY-MM-DD-dd 0.8μA @ 3V
    DS1643-85+ DS1643-85+ Maxim Integrated 0.0000
    RFQ

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    Mult: 1

    		 0.00000000 download Through Hole Tube 2010 yes Obsolete 1 (Unlimited) 34 EAR99 5V ROHS3 Compliant No 28 28-DIP Module (0.600, 15.24mm) Parallel Through Hole 0°C~70°C CMOS 8473.30.11.80 Clock/Calendar e3 MATTE TIN DUAL 5V DS1643 34 R-XDMA-U34 Leap Year, NVSRAM Clock 8KB 4.5V~5.5V HH:MM:SS (24 hr) 8 0.032MHz YY-MM-DD-dd 3mA @ 5V
    X1205V8IT1 X1205V8IT1 Intersil 0.0000
    RFQ

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    		 0.00000000 download 25 Weeks Surface Mount Tape & Reel (TR) 2012 Active 3 (168 Hours) 8 EAR99 4.4mm ROHS3 Compliant 8-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial 3mm Surface Mount -40°C~85°C CMOS 1.2mm 8542.39.00.01 Clock/Calendar DUAL 3V 0.65mm R-PDSO-G8 Timer or RTC Not Qualified 2/5V Alarm, Leap Year 1.8V~6V HH:MM:SS (12/24 hr) SECONDS Y YES I2C 1 YY-MM-DD-dd 0.8μA @ 3V
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    		 0.00000000 download 25 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 18 EAR99 11.61mm ROHS3 Compliant Lead Free No 18 18-SOX, 18-SOIC with Crystal (7.5mm Width) I2C, 2-Wire Serial 7.62mm Surface Mount -40°C~85°C CMOS 2.69mm 8542.39.00.01 Clock/Calendar e3 Matte Tin (Sn) DUAL 240 5V 30 M41T81 18 1.27mm Timers or RTCs 3/5V Alarm, Leap Year, Square Wave Output, Watchdog Timer Clock 2.7V~5.5V HH:MM:SS:hh (24 hr) 0.032MHz 1/100SECOND Y YES I2C 1 YY-MM-DD-dd 100μA @ 2.7V~5.5V 2V~3.5V
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