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 Package / Case Interface REACH SVHC Reach Compliance Code 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 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 Supply Voltage-Min (Vsup) Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Power Supplies Supply Voltage-Max (Vsup) Max Power Dissipation Voltage Number of Outputs Output Current Feature Data Rate Power Dissipation Supplier Device Package Number of Terminals Frequency (Max) Screening Level 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
CP82C55A CP82C55A Intel 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Non-RoHS Compliant
MAX7325AEG/V+ MAX7325AEG/V+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 2016 Active 24 EAR99 125°C -40°C 1 8.65mm RoHS Compliant No 24 QSOP 3.9mm BICMOS 1.75mm 8542.39.00.01 DUAL GULL WING 3.3V AUTOMOTIVE YES 0.635mm 1.71V Parallel IO Port 1.8/5V 5.5V AEC-Q100 8 PARALLEL IO PORT, GENERAL PURPOSE
MCP23016-I/SO MCP23016-I/SO Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Surface Mount Tube 2002 yes Active 1 (Unlimited) 28 EAR99 5.5V 2 ROHS3 Compliant Lead Free Tin 28 28-SOIC (0.295, 7.50mm Width) I2C No SVHC 7.5mm Surface Mount 2.214806g -40°C~85°C CMOS 2.65mm e3 DUAL GULL WING 250 5V 40 MCP23016 28 Push-Pull 1 Not Qualified 2.5/5V 1W 25mA POR 16 16 2V~5.5V 400kHz Yes
PCA9539RPW/Q900J PCA9539RPW/Q900J NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Automotive, AEC-Q100 Active 1 (Unlimited) ROHS3 Compliant 24-TSSOP (0.173, 4.40mm Width) I2C, SMBus Surface Mount -40°C~125°C 24 Push-Pull POR 16 2.3V~5.5V 400kHz 10mA 25mA Yes
IS82C55A-5Z IS82C55A-5Z Renesas Electronics America 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Tube Active 3 (168 Hours) 44 EAR99 3 16.585mm ROHS3 Compliant 44-LCC (J-Lead) Parallel 16.585mm Surface Mount -40°C~85°C CMOS 4.57mm 8542.39.00.01 e3 Matte Tin (Sn) - annealed QUAD J BEND 5V 82C55A 44 Open Drain YES 1.27mm S-PQCC-J44 24 4.5V~5.5V 2.5mA No
PCF8575DW PCF8575DW Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 3 days ago) Tube 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 8542.39.00.01 e4 DUAL GULL WING 260 3.3V NOT SPECIFIED PCF8575 24 Push-Pull YES 1.27mm Not Qualified 3/5V POR 16 16 0.2mA 4.5V~5.5V 400kHz 10mA 25mA Yes
MCP23S18-E/SO MCP23S18-E/SO Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 13 Weeks Surface Mount Tube 2000 Active 1 (Unlimited) 28 EAR99 2 ROHS3 Compliant Lead Free Tin 28 28-SOIC (0.295, 7.50mm Width) SPI No SVHC 7.5mm Surface Mount 2.214806g -40°C~125°C CMOS 2.65mm 1mA e3 DUAL GULL WING 260 5V 40 MCP23S18 28 Open Drain 1 Parallel IO Port Not Qualified 2/5V 700mW 25mA 16 16 1.8V~5.5V PARALLEL IO PORT, GENERAL PURPOSE 10MHz Yes
PCF8575CDBG4 PCF8575CDBG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 1 EAR99 2 8.2mm RoHS Compliant compliant 5.3mm CMOS 2mm 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V NOT SPECIFIED 24 INDUSTRIAL YES 0.65mm R-PDSO-G24 4.5V 85°C -40°C Parallel IO Ports Not Qualified 5V 5.5V 24 16 16 0.2mA PARALLEL IO PORT, GENERAL PURPOSE 0.4MHz
PCA9554ADWRG4 PCA9554ADWRG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) 1 16 EAR99 85°C -40°C 5.5V 1 10.3mm RoHS Compliant Lead Free 16 SOIC 400kHz 7.5mm 420.395078mg CMOS 104μA 2.65mm e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V NOT SPECIFIED 16 INDUSTRIAL YES 1.27mm Parallel IO Ports Not Qualified 2.5/5V 400kHz 8 8 0.175mA PARALLEL IO PORT, GENERAL PURPOSE
MCP23S08T-E/SS MCP23S08T-E/SS Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2007 yes Active 1 (Unlimited) 20 EAR99 5.5V 1 7.2mm ROHS3 Compliant Lead Free 20 20-SSOP (0.209, 5.30mm Width) SPI 5.3mm Surface Mount -40°C~125°C CMOS 2mm 1mA e3 Matte Tin (Sn) DUAL GULL WING 260 5V 40 MCP23S08 20 Push-Pull YES 0.65mm 1 Not Qualified 5V 25mA POR 700mW 8 8 1.8V~5.5V 10MHz Yes
PCA9534DWR PCA9534DWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) 16 EAR99 5.5V 1 10.3mm ROHS3 Compliant Lead Free 16 16-SOIC (0.295, 7.50mm Width) I2C, SMBus 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 CA9534 16 Push-Pull YES 1.27mm Not Qualified 2.5/5V POR 8 8 0.175mA 2.3V~5.5V 400kHz 10mA 25mA Yes
MIC74YQS-TR MIC74YQS-TR Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2016 Active 1 (Unlimited) 85°C -40°C 3.6V ROHS3 Compliant Lead Free 16 16-SSOP (0.154, 3.90mm Width) I2C, SMBus 100kHz Surface Mount -40°C~85°C 6μA 100kHz MIC74 Open Drain, Push-Pull Fan Speed Controller 16-QSOP 8 2.7V~3.6V 100kHz 7mA 10mA Yes
MCP23009-E/MG MCP23009-E/MG Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tube 2007 yes Active 1 (Unlimited) 16 EAR99 1 3mm ROHS3 Compliant Lead Free 16 16-VFQFN Exposed Pad I2C No SVHC 3mm Surface Mount 69.598079mg -40°C~125°C CMOS 0.9mm 1mA e3 Matte Tin (Sn) - annealed QUAD NO LEAD 260 5V 40 MCP23009 16 Open Drain 0.5mm 1 Not Qualified 2/5V POR 8 8 1.8V~5.5V 3.4MHz 25mA Yes
PCA9673D,118 PCA9673D,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 Surface Mount -40°C~85°C Push-Pull POR 24-SO 16 2.3V~5.5V 1MHz 100μA 25mA Yes
TCA9534ADWT TCA9534ADWT 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 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
PCA9554ARGTR PCA9554ARGTR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 5 days ago) Tape & Reel (TR) yes Active 2 (1 Year) 16 EAR99 5.5V 1 3mm ROHS3 Compliant Lead Free 16 16-VFQFN Exposed Pad I2C, SMBus 1mm 3mm 900μm Surface Mount 24.097095mg -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) QUAD NO LEAD 260 5V NOT SPECIFIED CA9554 16 Push-Pull YES 0.5mm Not Qualified 2.5/5V POR 8 8 0.175mA 2.3V~5.5V 400kHz 10mA 25mA Yes
PCA8575DB,118 PCA8575DB,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 24 1 8.2mm ROHS3 Compliant 24-SSOP (0.209, 5.30mm Width) I2C 5.3mm Surface Mount -40°C~85°C CMOS 2mm 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 30 PCA8575 24 Push-Pull YES 0.65mm R-PDSO-G24 Not Qualified POR 16 2.3V~5.5V 400kHz 100μA 25mA Yes
PCA9574BS,118 PCA9574BS,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 16 3mm ROHS3 Compliant 16-VFQFN Exposed Pad I2C, SMBus 3mm Surface Mount -40°C~85°C CMOS 1mm 1 e4 NICKEL PALLADIUM GOLD QUAD NO LEAD 260 2.3V 30 PCA9574 16 Push-Pull YES 0.5mm S-PQCC-N16 Not Qualified POR 8 1.1V~3.6V 400kHz 1mA 3mA Yes
PCA9536DP/DG,118 PCA9536DP/DG,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2003 Obsolete 1 (Unlimited) 8 1 3mm ROHS3 Compliant 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) I2C, SMBus 3mm Surface Mount -40°C~85°C CMOS 1.1mm e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 3V 30 PCA9536 8 Push-Pull YES 0.65mm S-PDSO-G8 2.5/5V POR 4 4 2.3V~5.5V 400kHz 10mA 25mA No
PCF8574T/TR PCF8574T/TR HGSEMI 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
PCA9539PWG4 PCA9539PWG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download NRND (Last Updated: 3 days ago) Tube 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 100μA e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V NOT SPECIFIED CA9539 24 Push-Pull YES 0.65mm Not Qualified 2 25mA POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
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
MCP23018T-E/SO MCP23018T-E/SO Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 13 Weeks Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 28 EAR99 2 17.9mm ROHS3 Compliant 28-SOIC (0.295, 7.50mm Width) I2C 7.5mm Surface Mount -40°C~125°C CMOS 2.65mm 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL GULL WING 250 5V 40 MCP23018 28 Open Drain YES 1.27mm R-PDSO-G28 Not Qualified 2/5V POR 16 16 1.8V~5.5V 3.4MHz 25mA Yes
MCP23008T-E/ML MCP23008T-E/ML Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Tape & Reel (TR) 2005 yes Active 1 (Unlimited) 20 EAR99 5.5V 1 4mm ROHS3 Compliant Lead Free 20-VFQFN Exposed Pad I2C 4mm Surface Mount -40°C~125°C CMOS 1mm e3 Matte Tin (Sn) - annealed QUAD NO LEAD 260 5V 40 MCP23008 Push-Pull YES 0.5mm S-PQCC-N20 Not Qualified 5V POR 700mW 8 8 1.8V~5.5V 1.7MHz 25mA Yes
MCP25025T-I/SL MCP25025T-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 (1-Wire) 3.9mm Surface Mount -40°C~85°C CMOS 20mA 20mA e3 Matte Tin (Sn) DUAL GULL WING 260 5V 40 MCP25025 14 Push-Pull Parallel IO Port 3/5V EEPROM, POR, PWM 1 Mbps 8 8 2.7V~5.5V 1 MICROPROCESSOR CIRCUIT 4MHz 25mA No
MCP23018-E/SS MCP23018-E/SS Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Surface Mount Tube 2008 yes Active 1 (Unlimited) 24 EAR99 2 8.2mm ROHS3 Compliant 24 24-SSOP (0.209, 5.30mm Width) I2C No SVHC 5.3mm Surface Mount 220.105698mg -40°C~125°C CMOS 2mm 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL GULL WING 260 5V 40 MCP23018 24 Open Drain 0.65mm Not Qualified 2/5V 700mW 400mA POR 16 16 1.8V~5.5V 3.4MHz 25mA Yes
MCP23S17-E/ML MCP23S17-E/ML 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 6mm ROHS3 Compliant Lead Free Tin 28 28-VQFN Exposed Pad SPI No SVHC 6mm Surface Mount 70.788759mg -40°C~125°C CMOS 1mA e3 QUAD NO LEAD 260 5V 40 MCP23S17 28 Push-Pull 0.65mm 1 Not Qualified 5V 700mW 5V 25mA POR 16 16 1.8V~5.5V 10MHz Yes
PCA9554PWRG4 PCA9554PWRG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 NRND (Last Updated: 5 days ago) Tape & Reel (TR) yes Not For New Designs 1 (Unlimited) 16 EAR99 5.5V 1 5mm ROHS3 Compliant Lead Free 16 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus 1.2mm 4.4mm 1mm Surface Mount 61.887009mg -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V NOT SPECIFIED CA9554 16 Push-Pull YES Not Qualified 2.5/5V POR 8 8 0.175mA 2.3V~5.5V 400kHz 10mA 25mA Yes
MAX7300AAI+T MAX7300AAI+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 28 EAR99 5.5V 10.2mm ROHS3 Compliant Lead Free 28 28-SSOP (0.209, 5.30mm Width) I2C, 2-Wire Serial 5.29mm Surface Mount -40°C~125°C CMOS 1.99mm 8542.39.00.01 1 e3 Matte Tin (Sn) DUAL GULL WING 260 NOT SPECIFIED MAX7300 28 Push-Pull 0.65mm Not Qualified 10mA 727mW 20 2.5V~5.5V 400kHz 4.5mA 10mA Yes
PCF8575TS/1,112 PCF8575TS/1,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 1999 Active 1 (Unlimited) 24 EAR99 1 8.2mm ROHS3 Compliant 24-SSOP (0.209, 5.30mm Width) I2C 5.3mm Surface Mount -40°C~85°C CMOS 2mm 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 NOT SPECIFIED PCF8575 24 Push-Pull YES 0.65mm R-PDSO-G24 Not Qualified 3/5V POR 16 16 2.5V~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