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 Reach Compliance Code Min Supply Voltage Number of Drivers 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) Subcategory Qualification Status Power Supplies Supply Voltage-Max (Vsup) Number of Outputs Output Current Feature Data Rate Power Dissipation Built-in Protections Supplier Device Package Rise Time Fall Time (Typ) Number of Bits Number of I/O Address Bus Width Supply Current-Max Voltage - Supply Number of Transceivers Boundary Scan Low Power Mode uPs/uCs/Peripheral ICs Type Clock Frequency Communication Protocol Current - Output Source/Sink Interrupt Output
MAX7312ATG+ MAX7312ATG+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tube 2007 yes Active 1 (Unlimited) 24 EAR99 2 4mm ROHS3 Compliant Lead Free Tin 24 24-WFQFN Exposed Pad I2C, SMBus Unknown 4mm Surface Mount -40°C~125°C BICMOS 0.8mm 8542.39.00.01 e3 QUAD NO LEAD 260 3.3V NOT SPECIFIED MAX7312 24 Push-Pull 0.5mm Not Qualified 2.5/5V POR 1.668W 16 16 2V~5.5V 400kHz 31mA 43mA Yes
MAX7311ATG+GH7 MAX7311ATG+GH7 Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Obsolete 1 24 1 4mm RoHS Compliant compliant 4mm BICMOS 0.8mm QUAD NO LEAD NOT SPECIFIED 3.3V NOT SPECIFIED AUTOMOTIVE YES 0.5mm S-XQCC-N24 2V 125°C -40°C 5.5V 16 PARALLEL IO PORT, GENERAL PURPOSE
CMP82C55AZ CMP82C55AZ Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Through Hole 2005 Active 40 EAR99 70°C 0°C 3 51.75mm RoHS Compliant 40 PDIP 15.24mm CMOS 6.35mm 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL NOT APPLICABLE 5V NOT APPLICABLE 40 COMMERCIAL 2.54mm 4.5V Parallel IO Port Not Qualified 5V 5.5V 24 PARALLEL IO PORT, GENERAL PURPOSE
CS82C55AZ96 CS82C55AZ96 Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 5 Weeks Surface Mount Cut Tape (CT) 1996 yes Active 3 44 EAR99 70°C 0°C 3 16.66mm RoHS Compliant Lead Free 44 PLCC Parallel 3.69mm 16.66mm CMOS 8542.39.00.01 e3 Matte Tin (Sn) - annealed QUAD J BEND 260 5V 30 44 COMMERCIAL 1.27mm 4.5V Not Qualified 5V 5.5V 24 8mA
PCF8574PWR PCF8574PWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 6 days ago) Cut Tape (CT) yes Active 1 (Unlimited) 20 EAR99 1 6.5mm ROHS3 Compliant Lead Free Gold No 20 20-TSSOP (0.173, 4.40mm Width) I2C No SVHC 1.2mm 4.4mm 1mm Surface Mount 76.997305mg -40°C~85°C CMOS e4 DUAL GULL WING 260 5V PCF8574 20 Push-Pull YES 0.65mm 3/5V 8 POR 8 8 0.1mA 2.5V~6V 100kHz 1mA 25mA Yes
PCA9671BS,118 PCA9671BS,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 24 1 4mm ROHS3 Compliant 24-VFQFN Exposed Pad I2C 4mm Surface Mount -40°C~85°C CMOS 1mm 8542.39.00.01 e4 NICKEL PALLADIUM GOLD QUAD 260 3V 40 PCA9671 24 Push-Pull YES 0.5mm S-PQCC-N24 2.3/5.5V POR 16 16 2.3V~5.5V 1MHz 100μA 25mA No
MAX7314AEG+T MAX7314AEG+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2007 yes Active 1 (Unlimited) 24 EAR99 3.6V 1 8.65mm ROHS3 Compliant Lead Free Tin No 24 24-SSOP (0.154, 3.90mm Width) I2C 3.9mm Surface Mount -40°C~125°C BICMOS 57μA 1.73mm 8542.39.00.01 e3 DUAL GULL WING 260 3.3V MAX7314 24 Open Drain 0.635mm Parallel IO Port 2.5/3.3V PWM 400 kbps 8 18 2V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 50mA Yes
PCA8574ATS,112 PCA8574ATS,112 Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube Obsolete 1 (Unlimited) ROHS3 Compliant 20-LSSOP (0.173, 4.40mm Width) I2C Surface Mount -40°C~85°C Push-Pull POR 20-SSOP 8 2.3V~5.5V 400kHz 100μA 25mA Yes
MAX7328AAP+T MAX7328AAP+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) 2008 yes Obsolete 1 (Unlimited) 20 EAR99 1 7.2mm ROHS3 Compliant 20 20-SSOP (0.209, 5.30mm Width) 2-Wire 5.29mm Surface Mount -40°C~125°C BICMOS 1.99mm e3 Matte Tin (Sn) DUAL GULL WING 5V MAX7328 20 Open Drain 0.65mm Parallel IO Port 3/5V 8 8 2.5V~5.5V PARALLEL IO PORT, GENERAL PURPOSE 100kHz No
MAX7316AEE+T MAX7316AEE+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2010 yes Obsolete 1 (Unlimited) 16 EAR99 1 4.89mm ROHS3 Compliant 16-SSOP (0.154, 3.90mm Width) I2C, SMBus 3.9mm Surface Mount -40°C~125°C BICMOS 1.73mm 8542.39.00.01 e3 Matte Tin (Sn) DUAL GULL WING 260 3.3V NOT SPECIFIED MAX7316 16 Open Drain YES 0.635mm R-PDSO-G16 Not Qualified PWM 10 2V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 50mA Yes
PCA9554D,112 PCA9554D,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
PCA9539DWR PCA9539DWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 4 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) 24 EAR99 2 15.4mm ROHS3 Compliant Lead Free 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 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V NOT SPECIFIED CA9539 24 Push-Pull YES Not Qualified 2 25mA POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
NCT5655Y NCT5655Y Nuvoton Technology Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 12 Weeks Active 24 4mm 24-WFQFN Exposed Pad I2C, SMBus compliant 4mm Surface Mount -40°C~85°C CMOS 0.8mm QUAD NO LEAD 3V Open Drain YES 0.5mm S-XQCC-N24 POR 16 3 2.3V~5.5V NO YES SERIAL IO/COMMUNICATION CONTROLLER, I2C BUS 400kHz I2C Yes
PCA9674AD,518 PCA9674AD,518 Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 2 (1 Year) ROHS3 Compliant 16-SOIC (0.295, 7.50mm Width) I2C Surface Mount -40°C~85°C Push-Pull POR 16-SO 8 2.3V~5.5V 1MHz 100μA 25mA Yes
PCA9501PW,112 PCA9501PW,112 Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube Obsolete 1 (Unlimited) ROHS3 Compliant 20-TSSOP (0.173, 4.40mm Width) I2C, SMBus Surface Mount -40°C~85°C Push-Pull EEPROM, POR 20-TSSOP 8 2.5V~3.6V 400kHz 100μA 25mA Yes
TCA6416RTWR TCA6416RTWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 NRND (Last Updated: 5 days ago) Surface Mount Tape & Reel (TR) yes Not For New Designs 2 (1 Year) 24 EAR99 5.5V 2 4mm ROHS3 Compliant Lead Free 24 24-WFQFN Exposed Pad I2C, SMBus 800μm 4mm 750μm Surface Mount -40°C~85°C CMOS 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) QUAD NO LEAD 260 1.8V NOT SPECIFIED TCA6416 24 Push-Pull 0.5mm Not Qualified 1.8/5V 25mA POR 16 16 0.03mA 1.65V~5.5V 400kHz 10mA 25mA Yes
IS82C55A96 IS82C55A96 Renesas Electronics America 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 3 (168 Hours) Non-RoHS Compliant 44-LCC (J-Lead) Parallel Surface Mount -40°C~85°C 82C55A Open Drain 24 4.5V~5.5V 2.5mA No
MAX7300AAX+ MAX7300AAX+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Tube 2005 yes Active 1 (Unlimited) 36 EAR99 15.415mm ROHS3 Compliant 36-BSOP (0.295, 7.50mm Width) I2C 7.495mm Surface Mount -40°C~125°C CMOS 2.64mm 8542.39.00.01 1 e3 Matte Tin (Sn) DUAL GULL WING 260 NOT SPECIFIED MAX7300 36 Push-Pull YES 0.8mm R-PDSO-G36 Not Qualified 28 2.5V~5.5V 400kHz 4.5mA 10mA 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
PCA9538DWR PCA9538DWR 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 1 10.3mm ROHS3 Compliant Lead Free 16 16-SOIC (0.295, 7.50mm Width) I2C, SMBus No SVHC 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 2.5V NOT SPECIFIED CA9538 16 Push-Pull YES 1.27mm Not Qualified 2.5/5V POR 8 8 0.175mA 2.3V~5.5V 400kHz 10mA 25mA Yes
CS82C55A-5Z CS82C55A-5Z Renesas Electronics America 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Tube 2005 Active 3 (168 Hours) 44 EAR99 3 16.585mm ROHS3 Compliant 44-LCC (J-Lead) Parallel 16.585mm Surface Mount 0°C~70°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
MAX7319ATE+ MAX7319ATE+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks PRODUCTION (Last Updated: 1 month ago) Bulk 2012 yes Active 1 (Unlimited) 16 EAR99 1 3mm ROHS3 Compliant 16 16-WFQFN Exposed Pad I2C 3mm Surface Mount -40°C~125°C BICMOS 0.8mm 8542.39.00.01 e3 Matte Tin (Sn) QUAD NO LEAD 260 3.3V NOT SPECIFIED MAX7319 16 YES 0.5mm Not Qualified 2/5V POR 1 8 (Input Only) 1.71V~5.5V 400kHz 25mA Yes
MAX1608EEE+ MAX1608EEE+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube 2006 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 MAX1608 16 Open Drain YES 0.635mm R-PDSO-G16 POR 8 2.7V~5.5V 100kHz No
PCA9536YZPR PCA9536YZPR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) no Obsolete 1 (Unlimited) 8 EAR99 5.5V 1 ROHS3 Compliant Contains Lead 8 8-XFBGA, DSBGA I2C, SMBus 0.9mm Surface Mount 2.296311mg -40°C~85°C CMOS 0.5mm e1 Tin/Silver/Copper (Sn/Ag/Cu) BOTTOM BALL 260 3V CA9536 8 Push-Pull YES 0.5mm 2.5/5V POR 4 4 2.3V~5.5V 400kHz 10mA 25mA No
PI4IOE5V9554LE PI4IOE5V9554LE Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tube 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
PCA9555HF,118 PCA9555HF,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Obsolete 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 e4 NICKEL PALLADIUM GOLD QUAD NO LEAD 260 3V 40 PCA9555 24 Push-Pull YES 0.5mm S-PQCC-N24 Not Qualified 2.5/5V POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
IS31IO7325-QFLS4-TR IS31IO7325-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) 24 EAR99 4mm ROHS3 Compliant Lead Free No 24 24-WFQFN Exposed Pad I2C, Serial 16 4mm Surface Mount -40°C~125°C 1 8μA QUAD 3.3V 24 Open Drain 0.5mm 100mA POR TRANSIENT 300ns 300 ns 8 2.4V~5.5V 400kHz 10mA 20mA Yes
IS82C55AZ96 IS82C55AZ96 Renesas Electronics America 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 Weeks Cut Tape (CT) 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 260 5V 30 82C55A 44 Open Drain YES 1.27mm S-PQCC-J44 24 4.5V~5.5V 2.5mA No
IP82C55AZ IP82C55AZ Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Through Hole Bulk 2005 yes Active 40 EAR99 85°C -40°C 3 53.2mm RoHS Compliant Lead Free 40 DIP 5.5V No SVHC 4.5V 8MHz 4.95mm 14.73mm CMOS 8542.39.00.01 10μA e3 Matte Tin (Sn) - annealed DUAL NOT APPLICABLE 5V NOT APPLICABLE 40 INDUSTRIAL 2.54mm Parallel IO Port Not Qualified 5V 24 PARALLEL IO PORT, GENERAL PURPOSE
MCP25050-E/P MCP25050-E/P Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Through Hole Tube 2003 yes Active 1 (Unlimited) 14 EAR99 ROHS3 Compliant Lead Free 14 14-DIP (0.300, 7.62mm) CAN V2.0b No SVHC 7.62mm Through Hole -40°C~125°C CMOS 20mA 20mA e3 Matte Tin (Sn) DUAL 5V MCP25050 14 Push-Pull 2.54mm Parallel IO Port 5V ADC, EEPROM, POR, PWM 1 Mbps 8 8 4.5V~5.5V 1 MICROPROCESSOR CIRCUIT 25MHz 25mA 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