Call us: +86 0755-82563503

Currency: $ US Dollar

Items : %s%s

I/O Expanders

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 Number of Ports Length RoHS Status Lead Free Contact Plating Radiation Hardening Number of Pins Additional Feature Package / Case Interface REACH SVHC Frequency Height Width Thickness Resistance Mounting Type Weight Operating Temperature Technology Operating Supply Current Max Supply Current Height Seated (Max) HTS Code Number of Functions Nominal Supply Current Max Input Voltage JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Supply Voltage Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Output Type Temperature Grade Surface Mount Terminal Pitch JESD-30 Code Number of Channels Subcategory Qualification Status Power Supplies Max Power Dissipation Output Current Feature Halogen Free Data Rate Min Input Voltage Power Dissipation Turn On Delay Time Supplier Device Package Turn-Off Delay Time Frequency (Max) Number of Bits Number of I/O Supply Current-Max Voltage - Supply Number of Transceivers uPs/uCs/Peripheral ICs Type Clock Frequency Current - Output Source/Sink Interrupt Output
PCA9698DGG/S911,51 PCA9698DGG/S911,51 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2010 Active 3 (168 Hours) 56 2 14mm ROHS3 Compliant 56-TFSOP (0.240, 6.10mm Width) I2C 6.1mm Surface Mount -40°C~85°C CMOS 1.2mm 8542.39.00.01 e4 NICKEL PALLADIUM GOLD DUAL GULL WING 3.3V PCA9698 56 Open Drain YES 0.5mm R-PDSO-G56 Not Qualified POR 40 2.3V~5.5V 1MHz 10mA 25mA Yes
CY8C9540A-24PVXIT CY8C9540A-24PVXIT Cypress Semiconductor Corp 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 13 Weeks Tape & Reel (TR) 2003 Active 3 (168 Hours) 48 EAR99 5.25V 8 15.875mm ROHS3 Compliant Lead Free Gold, Tin 48 IT ALSO OPERATES AT 5 V 48-BSSOP (0.295, 7.50mm Width) I2C 7.5mm Surface Mount -40°C~85°C CMOS 2.794mm 8542.31.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3.3V 30 CY8C9540 48 Open Drain YES 0.635mm Parallel IO Port Not Qualified 3.3/5V 25mA EEPROM, POR, PWM, WDT 40 40 3V~5.25V PARALLEL IO PORT, GENERAL PURPOSE 100kHz 10mA 25mA Yes
TCA9534ADWR TCA9534ADWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) 16 EAR99 1 10.3mm ROHS3 Compliant 16 16-SOIC (0.295, 7.50mm Width) I2C 2.65mm 7.5mm 2.35mm Surface Mount -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 1.8V CA9534 Push-Pull YES 1.27mm 8 8 0.04mA 1.65V~5.5V PARALLEL IO PORT, GENERAL PURPOSE 400kHz Yes
PCA8574AD,512 PCA8574AD,512 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 2003 Obsolete 2 (1 Year) 16 1 10.3mm ROHS3 Compliant 16-SOIC (0.295, 7.50mm Width) I2C 7.5mm Surface Mount -40°C~85°C CMOS 2.65mm e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 3V 30 PCA8574 16 Push-Pull YES 1.27mm R-PDSO-G16 Not Qualified 2.5/5V POR 8 8 2.3V~5.5V 400kHz 100μA 25mA Yes
MAX1609EEE MAX1609EEE Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tube 2006 no Obsolete 1 (Unlimited) 16 EAR99 4.9mm Non-RoHS Compliant 16-SSOP (0.154, 3.90mm Width) Exposed Pad SMBus 3.9mm Surface Mount -40°C~85°C CMOS 1.75mm e0 DUAL GULL WING 245 5V MAX1609 16 Open Drain 0.635mm R-PDSO-G16 POR 8 2.7V~5.5V 100kHz No
PCA9701PW,118 PCA9701PW,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Cut Tape (CT) 2007 Active 1 (Unlimited) 24 7.8mm ROHS3 Compliant 24-TSSOP (0.173, 4.40mm Width) SPI Serial 4.4mm Surface Mount -40°C~125°C 1.1mm 8542.39.00.01 1 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3.3V 30 PCA9701 24 Push-Pull YES 0.65mm R-PDSO-G24 Not Qualified 16 (Input Only) 2.5V~5.5V 5MHz Yes
CAT9534HV4I-GT2 CAT9534HV4I-GT2 Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant 16-WQFN Exposed Pad I2C, SMBus Surface Mount -40°C~85°C Push-Pull POR 16-TQFN (4x4) 8 2.3V~5.5V 400kHz 10mA 24mA Yes
PCA9554CPWJ PCA9554CPWJ NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 16 1 5mm ROHS3 Compliant 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm DUAL GULL WING NOT SPECIFIED 1.8V NOT SPECIFIED PCA9554 16 Push-Pull YES 0.65mm R-PDSO-G16 Not Qualified POR 8 8 1.65V~5.5V 400kHz 10mA 25mA Yes
PCA9554BS,118 PCA9554BS,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 16 EAR99 1 4mm ROHS3 Compliant 16-VQFN Exposed Pad I2C, SMBus 4mm Surface Mount -40°C~85°C CMOS 1mm e4 NICKEL PALLADIUM GOLD QUAD NO LEAD 260 3V 30 PCA9554 16 Push-Pull YES 0.65mm S-PQCC-N16 Not Qualified 2.5/5V POR 8 8 2.3V~5.5V 400kHz 10mA 25mA Yes
MCP25020T-I/SL MCP25020T-I/SL Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2007 yes Active 1 (Unlimited) 14 EAR99 ROHS3 Compliant Lead Free 14 14-SOIC (0.154, 3.90mm Width) CAN V2.0b 3.9mm Surface Mount -40°C~85°C CMOS 20mA 20mA e3 Matte Tin (Sn) DUAL GULL WING 260 5V 40 MCP25020 14 Push-Pull Parallel IO Port 3/5V EEPROM, POR, PWM 1 Mbps 8 8 2.7V~5.5V 1 MICROPROCESSOR CIRCUIT 25MHz 25mA No
TCA6408PW TCA6408PW Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tube no Obsolete 1 (Unlimited) 16 EAR99 1 5mm ROHS3 Compliant Contains Lead No 16 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus No SVHC 4.4mm Surface Mount 61.887009mg -40°C~85°C CMOS 10μA 1.2mm 1μA e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 1.8V TCA6408 16 Push-Pull 0.65mm 25mA POR 8 8 1.65V~5.5V 400kHz 10mA 25mA Yes
PCA9554AD,112 PCA9554AD,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 2003 Obsolete 1 (Unlimited) 16 1 10.3mm ROHS3 Compliant 16-SOIC (0.295, 7.50mm Width) I2C, SMBus 7.5mm Surface Mount -40°C~85°C CMOS 2.65mm e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V 30 PCA9554 16 Push-Pull YES 1.27mm R-PDSO-G16 Not Qualified 2.5/5V POR 8 8 2.3V~5.5V 400kHz 10mA 25mA Yes
PCAL9539APW,118 PCAL9539APW,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2010 Agile Active 1 (Unlimited) 24 2 7.8mm ROHS3 Compliant 24-TSSOP (0.173, 4.40mm Width) I2C, SMBus 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm 8542.39.00.01 DUAL GULL WING NOT SPECIFIED 1.8V NOT SPECIFIED PCAL9539A 24 Open Drain, Push-Pull YES 0.65mm R-PDSO-G24 Not Qualified 1.8/5V POR 16 16 1.65V~5.5V 400kHz 10mA 25mA Yes
PCA9670PW,112 PCA9670PW,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tube 2003 Obsolete 1 (Unlimited) 16 1 5mm ROHS3 Compliant 16-TSSOP (0.173, 4.40mm Width) I2C 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V 30 PCA9670 16 Push-Pull YES 0.65mm R-PDSO-G16 2.5/5V POR 8 8 2.3V~5.5V 1MHz 100μA 25mA No
PCA9556PW,112 PCA9556PW,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube 2002 Obsolete 1 (Unlimited) 16 1 5mm ROHS3 Compliant CAN ALSO OPERATE AT 5V SUPPLY 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 3.3V 30 PCA9556 16 Open Drain, Push-Pull YES 0.65mm R-PDSO-G16 Not Qualified 3.3V POR 8 8 3V~5.5V 100kHz 10mA 20mA Yes
MCP23S18T-E/MJ MCP23S18T-E/MJ Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2007 Active 1 (Unlimited) 24 EAR99 2 4mm ROHS3 Compliant Lead Free 24 24-VFQFN Exposed Pad SPI 4mm Surface Mount 928.191737mg -40°C~125°C CMOS 1mA 0.9mm 8542.39.00.01 e3 Matte Tin (Sn) - annealed QUAD NO LEAD 260 5V 40 MCP23S18 24 Open Drain 0.5mm Parallel IO Port Not Qualified 2/5V 700mW 25mA 16 16 1.8V~5.5V PARALLEL IO PORT, GENERAL PURPOSE 10MHz Yes
PCA9675PW,118 PCA9675PW,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2005 Active 1 (Unlimited) 24 1 7.8mm ROHS3 Compliant 24-TSSOP (0.173, 4.40mm Width) I2C 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm 8542.39.00.01 e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 30 PCA9675 24 Push-Pull YES 0.65mm R-PDSO-G24 Not Qualified 2.3/5.5V POR 16 16 2.3V~5.5V 1MHz 100μA 25mA Yes
PCF8575CPWG4 PCF8575CPWG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 1 24 EAR99 85°C -40°C 5.5V 2 7.8mm RoHS Compliant Lead Free 24 TSSOP 400kHz 4.4mm 89.499445mg CMOS 1.2mm 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V NOT SPECIFIED 24 INDUSTRIAL YES 0.65mm Parallel IO Ports Not Qualified 5V 400kHz 16 16 0.2mA PARALLEL IO PORT, GENERAL PURPOSE
MCP25055-I/SL MCP25055-I/SL Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Surface Mount Tube 2007 yes Active 1 (Unlimited) 14 EAR99 8.65mm ROHS3 Compliant Lead Free 14 14-SOIC (0.154, 3.90mm Width) CAN (1-Wire) 1.25mm 3.9mm Surface Mount -40°C~85°C CMOS 20mA 20mA e3 Matte Tin (Sn) DUAL GULL WING 260 5V 40 MCP25055 14 Push-Pull Parallel IO Port 3/5V ADC, EEPROM, POR, PWM 1 Mbps 8 8 2.7V~5.5V 1 MICROPROCESSOR CIRCUIT 25MHz 25mA No
AAT4296IJS-T1 AAT4296IJS-T1 Skyworks Solutions Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2012 Obsolete 1 (Unlimited) 8 5.5V ROHS3 Compliant Lead Free 8 8-TFSOJ (0.069, 1.75mm Width) Serial 6Ohm Surface Mount -40°C~85°C CMOS 10μA 5.5V DUAL J BEND 5V AAT4296 Push-Pull Parallel IO Port 5V 440mW 1.8V 2.7 μs 2.1 μs 5 5 1.8V~5.5V PARALLEL IO PORT, GENERAL PURPOSE No
MAX7318AUG+ MAX7318AUG+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tube 2008 yes Active 1 (Unlimited) 24 EAR99 1 7.8mm ROHS3 Compliant Lead Free Tin 24 24-TSSOP (0.173, 4.40mm Width) I2C, SMBus Unknown 4.4mm Surface Mount -40°C~125°C BICMOS 1.1mm 8542.39.00.01 83μA e3 DUAL GULL WING 260 3.3V NOT SPECIFIED MAX7318 24 Push-Pull 0.65mm Not Qualified 2/5.5V 43mA POR 976mW 16 16 2V~5.5V 400kHz 31mA 43mA Yes
ADP5587ACBZ-R7 ADP5587ACBZ-R7 Analog Devices Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks PRODUCTION (Last Updated: 1 month ago) Surface Mount Tape & Reel (TR) no Active 1 (Unlimited) 25 EAR99 3.6V 2 1.97mm ROHS3 Compliant Contains Lead Copper, Silver, Tin 25 25-UFBGA, WLCSP I2C 1.97mm Surface Mount -40°C~85°C CMOS 0.645mm 8542.39.00.01 200μA e1 Tin/Silver/Copper (Sn/Ag/Cu) BOTTOM BALL NOT SPECIFIED 1.8V NOT SPECIFIED ADP5587 25 Open Drain 0.4mm Parallel IO Ports Not Qualified 1.8/3.3V Keypad Controller, POR 18 18 1.65V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz Yes
CAT9555YI-T2 CAT9555YI-T2 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 24 EAR99 2 7.8mm ROHS3 Compliant Lead Free Tin 24 24-TSSOP (0.173, 4.40mm Width) I2C, SMBus 4.4mm Surface Mount -40°C~85°C CMOS 160mA e3 DUAL GULL WING 260 3V 40 CAT9555 24 Push-Pull YES 0.65mm 1 Not Qualified 2.5/5V POR Halogen Free 16 16 2.3V~5.5V 400kHz 10mA 24mA Yes
CAT9554AWI-GT2 CAT9554AWI-GT2 Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant 16-SOIC (0.154, 3.90mm Width) I2C, SMBus Surface Mount -40°C~85°C Push-Pull POR 16-SOIC 8 2.3V~5.5V 400kHz 10mA 24mA Yes
PCAL6416AHF,128 PCAL6416AHF,128 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2010 Agile Active 1 (Unlimited) 24 2 4mm ROHS3 Compliant 24-WFQFN Exposed Pad I2C, SMBus 4mm Surface Mount -40°C~85°C CMOS 0.8mm 8542.39.00.01 QUAD NO LEAD NOT SPECIFIED 1.8V NOT SPECIFIED PCAL6416A 24 Open Drain, Push-Pull YES 0.5mm S-PQCC-N24 Not Qualified 1.8/5V POR 16 16 200mA 1.65V~5.5V 400kHz 10mA 25mA Yes
MAX7324ATG+ MAX7324ATG+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tube 2014 yes Active 1 (Unlimited) 24 EAR99 5.5V 1 4mm ROHS3 Compliant Lead Free No 24-WFQFN Exposed Pad I2C 4mm Surface Mount -40°C~125°C BICMOS e3 Matte Tin (Sn) QUAD 260 3.3V MAX7324 24 Push-Pull 0.5mm S-XQCC-N24 2/5V POR 1.67W 8 1.71V~5.5V 400kHz 20mA Yes
MAX7301AAI+ MAX7301AAI+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tube 2006 yes Active 1 (Unlimited) 28 EAR99 5.5V 10.33mm ROHS3 Compliant Lead Free Tin 28 28-SSOP (0.209, 5.30mm Width) SPI Unknown 1.99mm 5.38mm Surface Mount 2.26799g -40°C~125°C CMOS 8542.39.00.01 1 e3 DUAL GULL WING 260 3.3V NOT SPECIFIED MAX7301 28 Push-Pull 0.65mm Not Qualified 18mA 20 2.5V~5.5V 26MHz 4.5mA 10mA Yes
PI4IOE5V9554LEX PI4IOE5V9554LEX Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) ROHS3 Compliant 16-TSSOP (0.173, 4.40mm Width) I2C Surface Mount -40°C~85°C 8 2.3V~5.5V 400kHz Yes
PCAL6408AHKX PCAL6408AHKX NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Cut Tape (CT) 2010 Agile Active 1 (Unlimited) 16 1 2.6mm ROHS3 Compliant 16-XFQFN I2C, SMBus Surface Mount -40°C~85°C CMOS 0.5mm QUAD NO LEAD NOT SPECIFIED 1.8V NOT SPECIFIED PCAL6408 16 Open Drain, Push-Pull YES 0.4mm R-PQCC-N16 Not Qualified POR 8 8 1.65V~5.5V 400kHz 10mA 25mA Yes
ID82C55A ID82C55A Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Through Hole Bulk 1996 Active 85°C -40°C RoHS Compliant Contains Lead 40 CDIP 24
Settings Need Help?
Top FAQ's

How can I quickly find answers to my questions?

Please visit the Help & Support area of our website to find information regarding ordering, shipping, delivery and more.

What is my Order Status?

Registered users can track orders from their account dropdown, or click here. *Order Status may take 12 hours to update after initial order is placed.

How do I return product?

Users can begin the returns process by starting with our Returns Page.

How do I find price and availability?

Quotes can be created by registered users in myLists.

How do I create a 'HK JDW' Account?

Visit the Registration Page and enter the required information. You will receive an email confirmation when your registration is complete.

United Kingdom/GBP Summary
Fast Shipping Fast Delivery

Orders are typically delivered to United Kingdom within 48 hours depending on location.

Free Shipping Free Shipping

Free delivery to United Kingdom on orders of £33 or more. A delivery charge of £12 will be billed on all orders less than £33.

Incoterms Incoterms

DDP (Duty and customs paid by HK JDW)

Payment Options Payment Types

Credit account for qualified institutions and businesses

Payment in Advance by Wire Transfer

Visa Mastercard American Express PayPal Apple Pay Google Pay

Marketplace Marketplace Product

More Products From Fully Authorized Partners

Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.

Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)

For more information visit Help & Support