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 Max Supply Voltage REACH SVHC Min Supply Voltage Frequency Height Width Thickness Mounting Type Weight Operating Temperature Technology Operating Supply Current Max Supply Current Height Seated (Max) HTS Code Number of Functions Nominal Supply Current 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 Supply Voltage-Min (Vsup) Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Power Supplies Supply Voltage-Max (Vsup) Ambient Temperature Range High Max Power Dissipation Number of Outputs Output Current Feature Halogen Free Data Rate Current - Output Power Dissipation Power Dissipation-Max Max Junction Temperature (Tj) Frequency (Max) Number of Bits Number of I/O Supply Current-Max Voltage - Supply Number of Transceivers External Data Bus Width uPs/uCs/Peripheral ICs Type Clock Frequency Max Frequency@Nom-Sup Current - Output Source/Sink Interrupt Output
MAX7329AWE+T MAX7329AWE+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2014 yes Active 1 (Unlimited) 16 EAR99 1 10.3mm ROHS3 Compliant Lead Free No 16-SOIC (0.295, 7.50mm Width) I2C 7.5mm Surface Mount -40°C~125°C BICMOS 2.65mm e3 Matte Tin (Sn) DUAL GULL WING 260 5V MAX7329 16 Open Drain 1.27mm R-PDSO-G16 3/5V POR 8 8 2.5V~5.5V 100kHz 25mA Yes
PCF8574AN PCF8574AN Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 6 days ago) Through Hole Tube yes Active 1 (Unlimited) 16 EAR99 1 19.3mm ROHS3 Compliant Lead Free Gold No 16 16-DIP (0.300, 7.62mm) I2C No SVHC 5.08mm 6.35mm 3.9mm Through Hole 951.693491mg -40°C~85°C CMOS e4 DUAL 5V PCF8574 16 Push-Pull 2.54mm 3/5V 8 POR 8 8 0.1mA 2.5V~6V 100kHz 1mA 25mA Yes
PCA9535ECMTTXG PCA9535ECMTTXG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 1 week ago) Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 24 EAR99 1 4mm ROHS3 Compliant Lead Free No 24 24-WFQFN Exposed Pad I2C, SMBus 4mm Surface Mount -55°C~125°C CMOS 0.8mm 8542.39.00.01 e3 Tin (Sn) QUAD 3V PCA9535E 24 Open Drain YES 0.5mm 1.8/5V 50mA POR Halogen Free 600mW 16 16 1.65V~5.5V 100kHz 25mA Yes
JLC1562BNG JLC1562BNG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tube 2005 yes Obsolete 3 (168 Hours) 16 EAR99 6V 1 19.175mm RoHS Compliant Lead Free 16 16-DIP (0.300, 7.62mm) I2C 7.62mm Through Hole -40°C~85°C CMOS 4.44mm e3 Tin (Sn) DUAL 260 5V 40 JLC1562 16 Open Drain 2.54mm 25mA DAC, POR 8 4.2V~6V PARALLEL IO PORT, GENERAL PURPOSE 100kHz No
PCA9655EMTTXG PCA9655EMTTXG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) 2012 yes Active 1 (Unlimited) 24 4mm ROHS3 Compliant Lead Free 24 24-WFQFN Exposed Pad I2C, SMBus 800μm 4mm Surface Mount -55°C~125°C 100mA 8542.39.00.01 1 e3 Tin (Sn) DUAL NO LEAD NOT SPECIFIED 2.3V NOT SPECIFIED PCA9655E 24 Push-Pull YES 0.5mm Not Qualified 125°C 50mA POR Halogen Free 600mW 150°C 16 1.65V~5.5V 100kHz 42mA Yes
PI4IOE5V9539LEX PI4IOE5V9539LEX Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tape & Reel (TR) Active 1 (Unlimited) EAR99 ROHS3 Compliant 24-TSSOP (0.173, 4.40mm Width) I2C Surface Mount -40°C~85°C NOT SPECIFIED NOT SPECIFIED 16 2.3V~5.5V 400kHz Yes
PCA9655EDWR2G PCA9655EDWR2G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 5 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) 2006 yes Active 3 (168 Hours) 24 15.39mm ROHS3 Compliant Lead Free 24 24-SOIC (0.295, 7.50mm Width) I2C, SMBus No SVHC 7.5mm Surface Mount 1.098005g -55°C~125°C 2.65mm 8542.39.00.01 1 e3 Tin (Sn) DUAL GULL WING NOT SPECIFIED 2.3V NOT SPECIFIED PCA9655E 24 Push-Pull YES 1.27mm Not Qualified 600mW 50mA POR Halogen Free 16 1.65V~5.5V 100kHz 42mA Yes
JLC1562BN JLC1562BN Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube yes Obsolete 3 (168 Hours) 16 1 19.175mm Non-RoHS Compliant 16-DIP (0.300, 7.62mm) I2C 7.62mm Through Hole -40°C~85°C 4.44mm e0 TIN LEAD DUAL 235 5V 16 Open Drain NO 2.54mm R-PDIP-T16 COMMERCIAL DAC, POR 8 4.2V~6V PARALLEL IO PORT, GENERAL PURPOSE 100kHz No
PCA9674APW,112 PCA9674APW,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 PCA9674 16 Push-Pull YES 0.65mm R-PDSO-G16 Not Qualified 2.3/5.5V POR 8 8 2.3V~5.5V 1MHz 100μA 25mA Yes
MAX7329AAP+T MAX7329AAP+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download yes Active 1 20 EAR99 125°C -40°C 1 7.2mm RoHS Compliant SSOP 5.29mm BICMOS 1.99mm 8542.39.00.01 DUAL GULL WING NOT SPECIFIED 5V NOT SPECIFIED 20 AUTOMOTIVE YES 0.65mm R-PDSO-G20 2.5V 5.5V 8 PARALLEL IO PORT, GENERAL PURPOSE
PCF8575DWG4 PCF8575DWG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 1 24 EAR99 85°C -40°C 5.5V 2 15.4mm RoHS Compliant Lead Free 24 SOIC 400kHz 7.5mm 624.398247mg CMOS 2.65mm 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3.3V NOT SPECIFIED 24 INDUSTRIAL YES 1.27mm Parallel IO Ports Not Qualified 3/5V 400kHz 16 16 0.2mA PARALLEL IO PORT, GENERAL PURPOSE
JLC1562BFEL JLC1562BFEL Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) yes Obsolete 3 (168 Hours) 16 1 10.2mm ROHS3 Compliant 16-SOIC (0.209, 5.30mm Width) I2C 5.275mm Surface Mount -40°C~85°C 2.05mm e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 5V 40 16 Open Drain YES 1.27mm R-PDSO-G16 COMMERCIAL DAC, POR 8 4.2V~6V PARALLEL IO PORT, GENERAL PURPOSE 100kHz No
PCA9555PWRG4 PCA9555PWRG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 NRND (Last Updated: 1 week ago) 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 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V NOT SPECIFIED CA9555 24 Push-Pull YES 0.65mm Not Qualified 2 POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
PCA9703PW,118 PCA9703PW,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2005 Active 1 (Unlimited) 24 ROHS3 Compliant 24-TSSOP (0.173, 4.40mm Width) SPI Serial Surface Mount 8542.39.00.01 1 e3 Matte Tin (Sn) DUAL GULL WING NOT SPECIFIED 5V NOT SPECIFIED PCA9703 24 Push-Pull AUTOMOTIVE YES 0.635mm R-PDSO-G24 125°C -40°C Shift Registers Not Qualified 5V 16 16 (Input Only) 4.5V~5.5V 5MHz 5000000Hz Yes
CAT9534WI-GT2 CAT9534WI-GT2 Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) 16 1 9.9mm ROHS3 Compliant 16-SOIC (0.154, 3.90mm Width) I2C, SMBus 3.9mm Surface Mount -40°C~85°C 1.75mm e4 NICKEL PALLADIUM GOLD DUAL GULL WING 16 Push-Pull YES 1.27mm R-PDSO-G16 COMMERCIAL POR 8 2.3V~5.5V 400kHz 10mA 24mA Yes
PCF8574AT/3,512 PCF8574AT/3,512 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 1997 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 (Ni/Pd/Au) DUAL GULL WING 260 5V 30 PCF8574 16 Push-Pull YES 1.27mm R-PDSO-G16 Not Qualified 3/5V POR 8 8 0.1mA 2.5V~6V 1 100kHz 300μA 25mA Yes
IMS82C55AZ96 IMS82C55AZ96 Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Surface Mount 2005 Active 3 44 EAR99 85°C -40°C 3 16.585mm RoHS Compliant Lead Free 44 PLCC Parallel 16.585mm CMOS 4.57mm 8542.39.00.01 e3 Matte Tin (Sn) - annealed QUAD J BEND 260 5V 30 44 INDUSTRIAL 1.27mm 4.5V Not Qualified 5V 5.5V 24
PCA9675BQ,118 PCA9675BQ,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2003 Obsolete 1 (Unlimited) 24 EAR99 1 4.1mm ROHS3 Compliant 24-VFQFN Exposed Pad I2C 3.5mm Surface Mount -40°C~85°C CMOS 1mm 8542.39.00.01 QUAD NO LEAD PCA9675 24 Push-Pull YES 0.5mm R-PQCC-N24 Not Qualified 2.3/5.5V POR 16 16 2.3V~5.5V 1MHz 100μA 25mA Yes
MCP23016T-I/ML MCP23016T-I/ML Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 13 Weeks Tape & Reel (TR) 2002 yes Active 3 (168 Hours) 28 5.5V 2 6mm ROHS3 Compliant Lead Free 28-VQFN Exposed Pad I2C 6mm Surface Mount -40°C~85°C CMOS 1mm QUAD NO LEAD 5V MCP23016 Push-Pull YES 0.65mm S-PQCC-N28 POR 16 2V~5.5V 400kHz 25mA Yes
DS4550E+ DS4550E+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tube 2004 yes Active 1 (Unlimited) 20 1 6.5mm ROHS3 Compliant Lead Free 20 20-TSSOP (0.173, 4.40mm Width) I2C, JTAG Unknown 4.4mm Surface Mount 190.990737mg -40°C~85°C CMOS 2μA 1.1mm e3 Matte Tin (Sn) DUAL GULL WING 260 DS4550 20 Open Drain 0.65mm EEPROM, POR 9 2.7V~5.5V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 16mA No
MCP25050-E/SL MCP25050-E/SL Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Surface Mount Tube 2003 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~125°C CMOS 20mA 20mA e3 Matte Tin (Sn) DUAL GULL WING 260 5V 40 MCP25050 14 Push-Pull Parallel IO Port 5V ADC, EEPROM, POR, PWM 1 Mbps 8 8 4.5V~5.5V 1 MICROPROCESSOR CIRCUIT 25MHz 25mA No
XRA1207IL24-F XRA1207IL24-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 2 24 EAR99 85°C -40°C 3.6V 2 4mm RoHS Compliant Lead Free QFN I2C, SMBus, Serial 400kHz 4mm CMOS 1mm 8542.39.00.01 160mA e3 Matte Tin (Sn) QUAD NO LEAD 260 1.8V 40 24 INDUSTRIAL 0.5mm S-XQCC-N24 16 Parallel IO Port Not Qualified 1.8/3.3V 160mA 200mW 100kHz 16 16 PARALLEL IO PORT, GENERAL PURPOSE
XRA1200IG16-F XRA1200IG16-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount yes 1 (Unlimited) 16 EAR99 85°C -40°C 3.6V 1 5mm RoHS Compliant Lead Free 16 TSSOP I2C, SMBus 400kHz 4.4mm 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 100kHz 8 8 PARALLEL IO PORT, GENERAL PURPOSE
PCF8574ADWG4 PCF8574ADWG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 1 week ago) Tube yes Active 1 (Unlimited) 16 EAR99 6V 1 10.3mm ROHS3 Compliant Lead Free 16 16-SOIC (0.295, 7.50mm Width) I2C 2.65mm 7.5mm 2.35mm Surface Mount 420.395078mg -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V NOT SPECIFIED PCF8574 16 Push-Pull YES 1.27mm Not Qualified 3/5V POR 8 8 0.1mA 2.5V~6V 100kHz 1mA 25mA Yes
TCA9536ADTMR TCA9536ADTMR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
PI4IOE5V9521XTEX PI4IOE5V9521XTEX Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tape & Reel (TR) Active ROHS3 Compliant 8-UFQFN Exposed Pad I2C Surface Mount 1 2.3V~5.5V 1MHz 20mA Yes
PCA9535AHF,128 PCA9535AHF,128 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Cut Tape (CT) 2003 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 PCA9535 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
PCA9703PW,112 PCA9703PW,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 2005 Obsolete 1 (Unlimited) 24 ROHS3 Compliant 24-TSSOP (0.173, 4.40mm Width) SPI Serial Surface Mount 8542.39.00.01 1 e3 MATTE TIN DUAL GULL WING NOT SPECIFIED 5V NOT SPECIFIED PCA9703 24 Push-Pull AUTOMOTIVE YES 0.635mm R-PDSO-G24 125°C -40°C Shift Registers Not Qualified 5V 16 16 (Input Only) 4.5V~5.5V 5MHz 5000000Hz Yes
PCF8574ADGVRG4 PCF8574ADGVRG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 ACTIVE (Last Updated: 6 days ago) yes 1 20 EAR99 85°C -40°C 1 5mm RoHS Compliant Lead Free 20 TFSOP 6V 2.5V 100kHz 1.2mm 4.4mm 1.05mm 60.186038mg CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V NOT SPECIFIED 20 INDUSTRIAL YES 0.4mm Parallel IO Port Not Qualified 3/5V 100kHz 8 8 0.1mA PARALLEL IO PORT, GENERAL PURPOSE
PCA9555PWRE4 PCA9555PWRE4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) 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 4.4mm Surface Mount 89.499445mg -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V NOT SPECIFIED CA9555 24 Push-Pull YES 0.65mm Not Qualified 2 POR 16 16 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