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 Termination ECCN Code Operating Supply Voltage Number of Ports Length RoHS Status Lead Free Contact Plating Radiation Hardening Number of Pins Package / Case Interface REACH SVHC Number of Drivers Height Width Thickness Mounting Type Weight Operating Temperature Technology 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 Surface Mount Terminal Pitch JESD-30 Code Number of Channels Subcategory Qualification Status Power Supplies Ambient Temperature Range High Max Power Dissipation Number of Outputs Output Current Feature Power Dissipation Built-in Protections Rise Time Fall Time (Typ) Number of Segments Number of Bits Number of I/O Supply Current-Max Telecom IC Type Voltage - Supply uPs/uCs/Peripheral ICs Type Clock Frequency Current - Output Source/Sink Interrupt Output
MAX7322AEE+T MAX7322AEE+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2012 yes Active 1 (Unlimited) 16 EAR99 5.5V 8 ROHS3 Compliant No 14 16-SSOP (0.154, 3.90mm Width) I2C 3.9mm Surface Mount -40°C~125°C CMOS DUAL GULL WING MAX7322 16 R-PDSO-G16 1.454W POR 5 4 1.7V~5.5V 400kHz 20mA Yes
STMPE801MTR STMPE801MTR STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) Xpander Logic™ Obsolete 1 (Unlimited) 16 EAR99 3.6V 1 9.9mm ROHS3 Compliant Lead Free No 16 16-SOIC (0.154, 3.90mm Width) I2C 3.9mm Surface Mount -40°C~85°C CMOS 1.75mm e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 30 STMPE801 16 Push-Pull 1.27mm POR 8 8 1.65V~3.6V 400kHz Yes
SX1508QBIULTRT SX1508QBIULTRT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 16 Weeks Surface Mount Tape & Reel (TR) 2012 Active 1 (Unlimited) 20 3mm RoHS Compliant 20 20-UFQFN Exposed Pad I2C Surface Mount -40°C~85°C 0.6mm 1 QUAD 3.3V SX150 20 Open Drain, Push-Pull 0.4mm 8 TELECOM CIRCUIT 1.425V~3.6V 400kHz 8mA 15mA No
CP82C55A CP82C55A Intel 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Non-RoHS Compliant
MAX7313AEG+T MAX7313AEG+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 24 EAR99 3.6V 1 8.65mm ROHS3 Compliant Lead Free 24 24-SSOP (0.154, 3.90mm Width) I2C, SMBus 3.9mm Surface Mount -40°C~125°C BICMOS 1.73mm 8542.39.00.01 e3 TIN DUAL GULL WING 260 3.3V NOT SPECIFIED MAX7313 24 Open Drain 0.635mm Parallel IO Port Not Qualified 2.5/3.3V 50mA PWM 761mW 1 16 2V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz Yes
PCA9535DWR PCA9535DWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 3 days ago) Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 24 EAR99 2 15.4mm ROHS3 Compliant Lead Free Gold 24 24-SOIC (0.295, 7.50mm Width) I2C, SMBus No SVHC 2.65mm 7.5mm 2.35mm Surface Mount 624.398247mg -40°C~85°C CMOS e4 DUAL GULL WING 260 3V NOT SPECIFIED CA9535 24 Push-Pull Not Qualified 2 POR 16 16 2.3V~5.5V 400kHz 10mA 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
PCAL6408AEXX PCAL6408AEXX NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2010 Agile Obsolete 1 (Unlimited) 16 EAR99 1 1.6mm ROHS3 Compliant 16-XFBGA I2C, SMBus 1.6mm Surface Mount -40°C~85°C CMOS 0.5mm BOTTOM BALL 1.8V PCAL6408 16 Open Drain, Push-Pull YES 0.4mm S-PBGA-B16 POR 8 1.65V~5.5V 400kHz 10mA 25mA Yes
PCA9536D PCA9536D Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 1 day ago) Surface Mount Tube yes Active 1 (Unlimited) 8 EAR99 5.5V 1 4.9mm ROHS3 Compliant Lead Free Gold 8 8-SOIC (0.154, 3.90mm Width) I2C, SMBus No SVHC 1.75mm 3.91mm 1.58mm Surface Mount 72.603129mg -40°C~85°C CMOS e4 DUAL GULL WING 260 3V CA9536 8 Push-Pull 1.27mm 2.5/5V POR 4 4 0.15mA 2.3V~5.5V 400kHz 10mA 25mA No
TCA9538DBR TCA9538DBR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 3 days ago) Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 16 EAR99 1 6.2mm ROHS3 Compliant Lead Free 16 16-SSOP (0.209, 5.30mm Width) I2C No SVHC 2mm 5.3mm 1.95mm Surface Mount -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 1.8V CA9538 Push-Pull 0.65mm 8 8 0.03mA 1.65V~5.5V PARALLEL IO PORT, GENERAL PURPOSE 400kHz Yes
PCA9554BBSHP PCA9554BBSHP NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 13 Weeks Cut Tape (CT) 2008 Discontinued 1 (Unlimited) 16 1 3mm ROHS3 Compliant 16-VFQFN Exposed Pad I2C, SMBus 3mm Surface Mount -40°C~85°C CMOS 1mm QUAD NO LEAD NOT SPECIFIED 1.8V NOT SPECIFIED PCA9554 16 Push-Pull YES 0.5mm S-PQCC-N16 Not Qualified POR 8 8 1.65V~5.5V 400kHz 10mA 25mA Yes
PCF8575PWR PCF8575PWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 12 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) yes Active 1 (Unlimited) 24 EAR99 2 7.8mm ROHS3 Compliant Lead Free Gold No 24 24-TSSOP (0.173, 4.40mm Width) I2C, SMBus No SVHC 1.2mm 4.4mm 1mm Surface Mount 89.499445mg -40°C~85°C CMOS 8542.39.00.01 10μA e4 DUAL GULL WING 260 3.3V PCF8575 24 Push-Pull YES 0.65mm 3/5V 16 POR 16 16 2.5V~5.5V 400kHz 1mA 25mA Yes
JLC1562BNG JLC1562BNG Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube yes Obsolete 3 (168 Hours) 16 1 19.175mm ROHS3 Compliant 16-DIP (0.300, 7.62mm) I2C 7.62mm Through Hole -40°C~85°C 4.44mm e3 MATTE TIN DUAL 260 5V 40 16 Open Drain NO 2.54mm R-PDIP-T16 COMMERCIAL DAC, POR 8 4.2V~6V PARALLEL IO PORT, GENERAL PURPOSE 100kHz No
IS31IO7328-QFLS4-TR IS31IO7328-QFLS4-TR Integrated Silicon Solution, Inc. (ISSI) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) Active 3 (168 Hours) 16 EAR99 3mm ROHS3 Compliant No 16 16-WFQFN Exposed Pad I2C 8 3mm Surface Mount -40°C~125°C 1 8μA QUAD 3.3V 16 Open Drain 0.5mm 100mA POR TRANSIENT 300ns 300 ns 4 2.4V~5.5V 400kHz 10mA 20mA Yes
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
PI4IOE5V9557LE PI4IOE5V9557LE Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 28 Weeks Tube 2015 yes Last Time Buy 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
PCA9539DBQR PCA9539DBQR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 1 week 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 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V NOT SPECIFIED CA9539 24 Push-Pull YES 0.635mm Not Qualified 2 25mA POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
PI4IOE5V9555LE PI4IOE5V9555LE Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tube 2017 Active 1 (Unlimited) 24 EAR99 7.8mm ROHS3 Compliant 24-TSSOP (0.173, 4.40mm Width) I2C 4.4mm Surface Mount -40°C~85°C 1.2mm 1 DUAL GULL WING NOT SPECIFIED 3V NOT SPECIFIED YES 0.65mm R-PDSO-G24 16 2.3V~5.5V 400kHz Yes
MAX7312AWG+ MAX7312AWG+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Tube 2007 yes Active 1 (Unlimited) 24 EAR99 2 15.4mm ROHS3 Compliant 24-SOIC (0.295, 7.50mm Width) I2C, SMBus 7.5mm Surface Mount -40°C~125°C BICMOS 2.65mm 8542.39.00.01 e3 TIN DUAL GULL WING 260 3.3V NOT SPECIFIED MAX7312 24 Push-Pull YES 1.27mm R-PDSO-G24 Not Qualified POR 16 2V~5.5V 400kHz 31mA 43mA Yes
SX1509BIULTRT SX1509BIULTRT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2009 yes Active 1 (Unlimited) 28 4mm RoHS Compliant Lead Free No 28 28-UFQFN Exposed Pad I2C 4mm Surface Mount -40°C~85°C 0.6mm 8542.39.00.01 1 QUAD 3.3V SX150 28 Open Drain, Push-Pull 0.4mm Keypad Controller, LED Output, POR 16 TELECOM CIRCUIT 1.425V~3.6V 400kHz 8mA 15mA Yes
SX1504I087TRT SX1504I087TRT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2012 Obsolete 2 (1 Year) 20 3mm RoHS Compliant 20 20-UFQFN Exposed Pad I2C 3mm Surface Mount -40°C~85°C 0.6mm 1 QUAD NO LEAD NOT SPECIFIED 3.3V NOT SPECIFIED SX150 20 Push-Pull Not Qualified POR 4 TELECOM CIRCUIT 2.5V~5.5V 400kHz 8mA 24mA Yes
MCP23S17-E/SS MCP23S17-E/SS Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Surface Mount Tube 2016 yes Active 1 (Unlimited) 28 EAR99 2 ROHS3 Compliant Lead Free Tin 28 28-SSOP (0.209, 5.30mm Width) SPI No SVHC 2mm 5.3mm Surface Mount 2.26799g -40°C~125°C CMOS 1mA e3 DUAL GULL WING 260 5V 40 MCP23S17 28 Push-Pull 0.65mm 1 Not Qualified 5V 125°C 700mW 25mA POR 16 16 1.8V~5.5V 10MHz Yes
TCA6424RGJR TCA6424RGJR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download NRND (Last Updated: 5 days ago) Surface Mount Tape & Reel (TR) yes Not For New Designs 1 (Unlimited) 32 SMD/SMT EAR99 3 5mm ROHS3 Compliant Lead Free No 32 32-UQFN Exposed Pad I2C, SMBus No SVHC 600μm 5mm 0m Surface Mount 59.987591mg -40°C~85°C CMOS 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) QUAD 260 1.8V TCA6424 32 Push-Pull 1.8/5V 25mA POR 8 24 0.03mA 1.65V~5.5V 400kHz 10mA 25mA Yes
PCA9555PWR PCA9555PWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download NRND (Last Updated: 4 days ago) Tape & Reel (TR) yes Not For New Designs 1 (Unlimited) 24 EAR99 2 7.8mm ROHS3 Compliant Lead Free Gold No 24 24-TSSOP (0.173, 4.40mm Width) I2C, SMBus No SVHC 1.2mm 4.4mm 1mm Surface Mount 89.499445mg -40°C~85°C CMOS e4 DUAL GULL WING 260 3V CA9555 24 Push-Pull YES 0.65mm 2 POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
TCA9535RGER TCA9535RGER Texas Instruments 27.7745
Add to Cart

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 5 days ago) Tape & Reel (TR) yes Active 2 (1 Year) 24 EAR99 2 4mm ROHS3 Compliant Lead Free 24 24-VFQFN Exposed Pad I2C, SMBus No SVHC 1mm 4mm 880μm Surface Mount -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) QUAD NO LEAD 1.8V CA9535 Push-Pull YES 0.5mm POR 16 16 0.04mA 1.65V~5.5V 400kHz 10mA 25mA Yes
MCP23017-E/SS MCP23017-E/SS Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Surface Mount Tube 2016 yes Active 1 (Unlimited) 28 EAR99 2 ROHS3 Compliant Lead Free 28 28-SSOP (0.209, 5.30mm Width) I2C No SVHC 5.3mm Surface Mount 2.26799g -40°C~125°C CMOS 2mm 1mA e3 Matte Tin (Sn) DUAL GULL WING 260 5V 40 MCP23017 28 Push-Pull 0.65mm 1 Not Qualified 5V 700mW 25mA POR 16 16 1.8V~5.5V 1.7MHz Yes
TCA9535PWR TCA9535PWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) 24 EAR99 2 7.8mm ROHS3 Compliant Lead Free 24 24-TSSOP (0.173, 4.40mm Width) I2C, SMBus No SVHC 1.2mm 4.4mm 1mm Surface Mount 211.997734mg -40°C~85°C CMOS 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 1.8V NOT SPECIFIED CA9535 24 Push-Pull YES 0.65mm Not Qualified 1.8/5V POR 16 16 0.04mA 1.65V~5.5V 400kHz 10mA 25mA Yes
PCA9536DR PCA9536DR Texas Instruments 4.6767
Add to Cart

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 23 hours ago) Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 8 EAR99 1 4.9mm ROHS3 Compliant Lead Free Gold 8 8-SOIC (0.154, 3.90mm Width) I2C, SMBus No SVHC 1.75mm 3.91mm 1.58mm Surface Mount 72.603129mg -40°C~85°C CMOS e4 DUAL GULL WING 260 3V CA9536 8 Push-Pull 1.27mm 2.5/5V POR 4 4 0.15mA 2.3V~5.5V 400kHz 10mA 25mA No
TCA9539PWR TCA9539PWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 12 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) 24 EAR99 2 7.8mm ROHS3 Compliant Lead Free 24 24-TSSOP (0.173, 4.40mm Width) I2C, SMBus No SVHC 1.2mm 4.4mm 1mm Surface Mount -40°C~85°C CMOS 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 1.8V NOT SPECIFIED CA9539 24 Push-Pull YES 0.65mm Not Qualified 1.8/5V POR 16 16 0.04mA 1.65V~5.5V 400kHz 10mA 25mA Yes
PCA9570GMH PCA9570GMH NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2010 Active 1 (Unlimited) 8 ROHS3 Compliant 8-XFQFN Exposed Pad I2C, SMBus 1.2mm Surface Mount -40°C~85°C CMOS 0.5mm 1 QUAD 2.2V PCA9570 8 Push-Pull YES R-PQCC-N8 POR 4 1.1V~3.6V 100kHz 4mA No
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