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 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 Package / Case Interface REACH SVHC Frequency Height Width Thickness Mounting Type Weight Operating Temperature Technology Height Seated (Max) HTS Code Nominal Supply Current Max Frequency 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 Supply Voltage-Max (Vsup) Ambient Temperature Range High Max Power Dissipation Output Voltage Number of Outputs Output Current Feature Halogen Free Current - Output Power Dissipation Supplier Device Package Power Dissipation-Max Frequency (Max) Number of Bits Number of I/O Supply Current-Max Voltage - Supply uPs/uCs/Peripheral ICs Type Clock Frequency Current - Output Source/Sink Interrupt Output
MAX7310ATE+ MAX7310ATE+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 2005 yes Active 1 (Unlimited) 16 EAR99 1 4mm ROHS3 Compliant Lead Free 16 16-WQFN Exposed Pad I2C, SMBus Unknown 4mm Surface Mount -40°C~125°C BICMOS e3 Matte Tin (Sn) QUAD 260 3.3V MAX7310 16 Open Drain, Push-Pull YES 0.65mm 2.5/5V 30mA POR 8 8 2.3V~5.5V 400kHz 18mA 30mA No
MCP23017T-E/SS MCP23017T-E/SS Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2007 Active 1 (Unlimited) 125°C -40°C 5.5V ROHS3 Compliant Lead Free 28 28-SSOP (0.209, 5.30mm Width) I2C 1.7MHz Surface Mount -40°C~125°C 1mA 10MHz MCP23017 Push-Pull 1 25mA POR 700mW 28-SSOP 16 16 1.8V~5.5V 1.7MHz 25mA Yes
PCA6416AHF,128 PCA6416AHF,128 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Cut Tape (CT) 2010 Active 1 (Unlimited) 24 2 4mm ROHS3 Compliant 24-WFQFN Exposed Pad I2C, SMBus 4mm Surface Mount -40°C~85°C CMOS 0.8mm QUAD NO LEAD NOT SPECIFIED 1.8V NOT SPECIFIED PCA6416 24 Push-Pull YES 0.5mm S-PQCC-N24 Not Qualified 1.8/5V POR 16 16 1.65V~5.5V 400kHz 10mA 25mA Yes
PCA9555PWG4 PCA9555PWG4 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 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V NOT SPECIFIED 24 INDUSTRIAL YES 0.65mm Parallel IO Ports Not Qualified 2 400kHz 16 16 PARALLEL IO PORT, GENERAL PURPOSE
XRA1403IL24-F XRA1403IL24-F MaxLinear, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray Active 2 (1 Year) 24 EAR99 2 4mm RoHS Compliant 24-VFQFN Exposed Pad SPI 4mm Surface Mount -40°C~85°C CMOS 1mm 8542.39.00.01 e3 Matte Tin (Sn) QUAD NO LEAD 260 1.8V 40 Open Drain YES 0.5mm S-XQCC-N24 16 1.65V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 26MHz Yes
CAT9554AYI-GT2 CAT9554AYI-GT2 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2011 yes Obsolete 1 (Unlimited) 16 EAR99 1 5mm RoHS Compliant Lead Free Gold 16 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm e4 DUAL GULL WING NOT SPECIFIED 3V NOT SPECIFIED CAT9554A 16 Push-Pull YES 0.65mm Not Qualified 2.5/5V POR Halogen Free 8 8 2.3V~5.5V 400kHz 10mA 24mA Yes
PCA9539D,118 PCA9539D,118 Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant 24-SOIC (0.295, 7.50mm Width) I2C, SMBus Surface Mount -40°C~85°C Push-Pull POR 24-SO 16 2.3V~5.5V 400kHz 10mA 25mA Yes
MAX7317ATE+ MAX7317ATE+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tube 2005 yes Active 1 (Unlimited) 16 EAR99 1 3mm ROHS3 Compliant Lead Free 16 16-WFQFN Exposed Pad SPI Unknown 26MHz 3mm Surface Mount -40°C~125°C BICMOS 0.8mm 8542.39.00.01 385μA e3 Matte Tin (Sn) QUAD 260 3.3V MAX7317 16 Open Drain 0.5mm Parallel IO Port 2.5/3.3V 1.176W 1 10 2.25V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 20mA No
PCA9555DB,112 PCA9555DB,112 Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube Obsolete 1 (Unlimited) ROHS3 Compliant 24-SSOP (0.209, 5.30mm Width) I2C, SMBus Surface Mount -40°C~85°C Push-Pull POR 24-SSOP 16 2.3V~5.5V 400kHz 10mA 25mA Yes
MAX7315ATE+ MAX7315ATE+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tube 2008 yes Active 1 (Unlimited) 16 EAR99 1 3mm ROHS3 Compliant Lead Free 16 16-WFQFN Exposed Pad I2C, SMBus Unknown 3mm Surface Mount -40°C~125°C BICMOS e3 Matte Tin (Sn) QUAD NO LEAD 260 3.3V NOT SPECIFIED MAX7315 16 Open Drain 0.5mm Parallel IO Port Not Qualified 2.5/3.3V 1.176W PWM 8 8 2V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 50mA Yes
XRA1206IL16TR-F XRA1206IL16TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 yes 1 16 EAR99 85°C -40°C 3.6V 1 3mm RoHS Compliant QFN I2C, SMBus 3mm CMOS 1mm 8542.39.00.01 e3 Matte Tin (Sn) QUAD NO LEAD 260 1.8V 40 16 INDUSTRIAL YES 0.5mm S-XQCC-N16 Parallel IO Port Not Qualified 1.8/3.3V 160mA 200mW 100kHz 8 8 PARALLEL IO PORT, GENERAL PURPOSE
CP82C55A-5Z CP82C55A-5Z Renesas Electronics America 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Tube 2005 Active 1 (Unlimited) 40 EAR99 3 51.75mm ROHS3 Compliant 40-DIP (0.600, 15.24mm) Parallel Through Hole 0°C~70°C CMOS 6.35mm 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL 5V 82C55A 40 Open Drain NO 2.54mm R-PDIP-T40 24 4.5V~5.5V 2.5mA No
XRA1403IL24TR-F XRA1403IL24TR-F MaxLinear, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) 24 EAR99 2 4mm RoHS Compliant 24-VFQFN Exposed Pad SPI 4mm Surface Mount -40°C~85°C CMOS 1mm 8542.39.00.01 e3 Matte Tin (Sn) QUAD NO LEAD 260 1.8V 40 Open Drain YES 0.5mm S-XQCC-N24 16 1.65V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 26MHz Yes
PCF8574APWRG4 PCF8574APWRG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 1 week ago) Tape & Reel (TR) yes Active 1 (Unlimited) 20 EAR99 6V 1 6.5mm ROHS3 Compliant Lead Free 20 20-TSSOP (0.173, 4.40mm Width) I2C 1.2mm 4.4mm 1mm Surface Mount 76.997305mg -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V NOT SPECIFIED PCF8574 20 Push-Pull YES 0.65mm Not Qualified 3/5V POR 8 8 0.1mA 2.5V~6V 100kHz 1mA 25mA Yes
XRA1405IG24TR-F XRA1405IG24TR-F MaxLinear, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) 24-TSSOP (0.173, 4.40mm Width) SPI Surface Mount -40°C~85°C Open Drain 24-TSSOP 16 1.65V~3.6V 26MHz Yes
PI4IOE5V9570UEX PI4IOE5V9570UEX Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Tape & Reel (TR) Last Time Buy ROHS3 Compliant 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) I2C Surface Mount Push-Pull 4 2.3V~5.5V 1MHz No
TCA6416PWT TCA6416PWT Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 NRND (Last Updated: 1 week ago) Surface Mount Tape & Reel (TR) yes Not For New Designs 1 (Unlimited) 24 EAR99 5.5V 2 7.8mm ROHS3 Compliant Lead Free 24 24-TSSOP (0.173, 4.40mm Width) I2C, SMBus 1.2mm 4.4mm 1mm Surface Mount 89.499445mg -40°C~85°C CMOS 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 1.8V NOT SPECIFIED TCA6416 24 Push-Pull 0.65mm Not Qualified 1.8/5V 25mA POR 16 16 0.03mA 1.65V~5.5V 400kHz 10mA 25mA Yes
DS4520E+ DS4520E+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Tube 2004 yes Active 1 (Unlimited) 16 1 5mm ROHS3 Compliant 16 16-TSSOP (0.173, 4.40mm Width) I2C 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm e3 MATTE TIN DUAL GULL WING 260 5V 30 DS4520 16 Open Drain YES 0.65mm EEPROM, POR 9 2.7V~5.5V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 12mA No
PCA9538D,118 PCA9538D,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 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 DUAL GULL WING 260 3V 30 PCA9538 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
XRA1200IG16TR-F XRA1200IG16TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 yes 1 16 EAR99 85°C -40°C 3.6V 1 5mm RoHS Compliant Lead Free TSSOP I2C, SMBus 4.4mm CMOS 1.2mm 8542.39.00.01 e3 Matte Tin (Sn) DUAL GULL WING 260 1.8V 40 16 INDUSTRIAL YES 0.65mm R-PDSO-G16 Parallel IO Port Not Qualified 1.8/3.3V 160mA 200mW 100kHz 8 8 PARALLEL IO PORT, GENERAL PURPOSE
MAX7321ATE+TG104 MAX7321ATE+TG104 Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) MAX7321
PCA9557PWRG4 PCA9557PWRG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 1 16 EAR99 85°C -40°C 6V 1 5mm RoHS Compliant Lead Free 16 TSSOP 400kHz 4.4mm 61.887009mg CMOS 1.2mm e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 2.5V NOT SPECIFIED 16 INDUSTRIAL YES 0.65mm Parallel IO Ports Not Qualified 2.5/5V 5.5V 400kHz 8 8 0.025mA PARALLEL IO PORT, GENERAL PURPOSE
XRA1402IG16-F XRA1402IG16-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 1 16 EAR99 85°C -40°C 3.6V 1 5mm RoHS Compliant Lead Free 16 TSSOP SPI 26MHz 4.4mm 172.98879mg CMOS 1.2mm 160mA e3 Matte Tin (Sn) DUAL GULL WING 260 1.8V 40 16 INDUSTRIAL 0.65mm 8 Parallel IO Port Not Qualified 160mA 200mW 15MHz 8 8 PARALLEL IO PORT, GENERAL PURPOSE
PCA8574ATS,118 PCA8574ATS,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Obsolete 1 (Unlimited) 20 1 6.5mm ROHS3 Compliant 20-LSSOP (0.173, 4.40mm Width) I2C 4.4mm Surface Mount -40°C~85°C CMOS 1.5mm e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V 30 PCA8574 20 Push-Pull YES 0.65mm R-PDSO-G20 Not Qualified 2.5/5V POR 8 8 2.3V~5.5V 400kHz 100μA 25mA Yes
MCP23S09T-E/SO MCP23S09T-E/SO Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Tape & Reel (TR) 2009 yes Active 1 (Unlimited) 18 EAR99 1 11.55mm ROHS3 Compliant 18-SOIC (0.295, 7.50mm Width) SPI 2.65mm 7.5mm Surface Mount -40°C~125°C CMOS 1mA e3 Matte Tin (Sn) - annealed DUAL GULL WING 260 5V 40 MCP23S09 18 Open Drain YES 1.27mm Parallel IO Port Not Qualified 2/5V 125°C 8 8 1.8V~5.5V PARALLEL IO PORT, GENERAL PURPOSE 10MHz 25mA Yes
MAX7321ATE+ MAX7321ATE+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tube 2012 yes Active 1 (Unlimited) 16 EAR99 1 3mm ROHS3 Compliant Lead Free No 16 16-WFQFN Exposed Pad I2C Unknown 3mm Surface Mount -40°C~125°C CMOS e3 Matte Tin (Sn) QUAD 260 3.3V MAX7321 16 Open Drain, Push-Pull 0.5mm 2/5V POR 667mW 1 8 1.71V~5.5V 400kHz 20mA Yes
MAX1609EEE+ MAX1609EEE+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube 1999 yes Active 1 (Unlimited) 16 EAR99 ROHS3 Compliant 16-SSOP (0.154, 3.90mm Width) SMBus 3.9mm Surface Mount -40°C~85°C CMOS 1.73mm e3 Matte Tin (Sn) DUAL GULL WING 260 5V MAX1609 16 Open Drain YES 0.635mm R-PDSO-G16 POR 8 2.7V~5.5V 100kHz No
PCF8575DBQRG4 PCF8575DBQRG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 5 days ago) Tape & Reel (TR) yes Active 2 (1 Year) 24 EAR99 5.5V 2 8.65mm ROHS3 Compliant Lead Free 24 24-SSOP (0.154, 3.90mm Width) I2C, SMBus 1.75mm 3.9mm 1.5mm Surface Mount 129.500622mg -40°C~85°C CMOS 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3.3V NOT SPECIFIED PCF8575 24 Push-Pull YES 0.64mm Not Qualified 3/5V 500mV POR 16 16 0.2mA 2.5V~5.5V 400kHz 1mA 25mA Yes
MAX7313ATG+TGC1 MAX7313ATG+TGC1 Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited)
PCA9534DB PCA9534DB Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 6 days ago) Tube yes Active 1 (Unlimited) 16 EAR99 5.5V 1 6.2mm ROHS3 Compliant Lead Free 16 16-SSOP (0.209, 5.30mm Width) I2C, SMBus 2mm 5.3mm 1.95mm Surface Mount 128.593437mg -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V NOT SPECIFIED CA9534 16 Push-Pull YES 0.65mm Not Qualified 2.5/5V POR 8 8 0.175mA 2.3V~5.5V 400kHz 10mA 25mA Yes
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