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 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 Resistance Mounting Type Weight Operating Temperature Technology Operating Supply Current Height Seated (Max) HTS Code Number of Functions Nominal Supply Current Max Input Voltage 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) Number of Channels Subcategory Qualification Status Power Supplies Supply Voltage-Max (Vsup) Number of Outputs Output Current Feature Max Output Current Data Rate Power Dissipation Supplier Device Package Max Output Voltage Quiescent Current Low Level Output Current Frequency (Max) Resolution 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
PCA9535PWG4 PCA9535PWG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tube Not For New Designs 1 (Unlimited) 24 EAR99 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 CA9535 24 Push-Pull 0.65mm Not Qualified 2 POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
PCA9535PW,112 PCA9535PW,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 2003 Active 1 (Unlimited) 24 2 7.8mm ROHS3 Compliant 24-TSSOP (0.173, 4.40mm Width) I2C, SMBus 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm 8542.39.00.01 e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 3V 30 PCA9535 24 Push-Pull YES 0.65mm R-PDSO-G24 Not Qualified 2.5/5V POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
PCA9555BSHP PCA9555BSHP NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 24 2 4mm ROHS3 Compliant 24-VFQFN Exposed Pad I2C, SMBus 4mm Surface Mount -40°C~85°C CMOS 1mm e4 NICKEL PALLADIUM GOLD QUAD NO LEAD NOT SPECIFIED 3V NOT SPECIFIED 24 Push-Pull YES 0.5mm S-PQCC-N24 POR 16 2.3V~5.5V 400kHz 10mA 25mA Yes
IQ82C55AZ IQ82C55AZ Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Surface Mount Bulk 2005 yes Active 3 44 EAR99 85°C -40°C 3 10mm RoHS Compliant Lead Free 44 QFP 10mm CMOS 2.45mm 8542.39.00.01 e3 Matte Tin (Sn) - annealed QUAD GULL WING 260 5V 30 44 INDUSTRIAL 0.8mm 4.5V Parallel IO Port Not Qualified 5V 5.5V 24 1mA PARALLEL IO PORT, GENERAL PURPOSE
TCA9534DWR TCA9534DWR 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) 16 EAR99 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 POR 8 8 0.04mA 1.65V~5.5V 400kHz Yes
IQ82C55A96 IQ82C55A96 Renesas Electronics America 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 2 (1 Year) Non-RoHS Compliant 44-QFP Parallel Surface Mount -40°C~85°C 82C55A Open Drain 24 4.5V~5.5V 2.5mA No
PCA9506BS,118 PCA9506BS,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 56 2 8mm ROHS3 Compliant 56-VFQFN Exposed Pad I2C 8mm Surface Mount -40°C~85°C CMOS 1mm 8542.39.00.01 e4 NICKEL PALLADIUM GOLD QUAD NO LEAD 260 3.3V 40 PCA9506 56 Push-Pull YES 0.5mm S-PQCC-N56 Not Qualified 2.3/5.5V POR 40 40 2.3V~5.5V 400kHz 10mA 25mA Yes
PCA9701PW,112 PCA9701PW,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 2007 Obsolete 1 (Unlimited) 24 7.8mm ROHS3 Compliant 24-TSSOP (0.173, 4.40mm Width) SPI Serial 4.4mm Surface Mount -40°C~125°C 1.1mm 8542.39.00.01 1 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3.3V 30 PCA9701 24 Push-Pull YES 0.65mm R-PDSO-G24 Not Qualified 16 (Input Only) 2.5V~5.5V 5MHz Yes
PCAL9538APWJ PCAL9538APWJ NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2010 Agile Active 1 (Unlimited) 16 1 5mm ROHS3 Compliant 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm DUAL GULL WING NOT SPECIFIED 1.8V NOT SPECIFIED PCAL9538 16 Open Drain, Push-Pull YES 0.65mm R-PDSO-G16 Not Qualified POR 8 8 1.65V~5.5V 400kHz 10mA 25mA Yes
CAT9555HT6I-GT2 CAT9555HT6I-GT2 Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant 24-WFQFN Exposed Pad I2C, SMBus Surface Mount -40°C~85°C Push-Pull POR 24-TQFN (4x4) 16 2.3V~5.5V 400kHz 10mA 24mA Yes
PCA9534ADBR PCA9534ADBR Texas Instruments 22.7246
Add to Cart

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) 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
PCA9534APW PCA9534APW Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 1 week ago) Tube yes Active 1 (Unlimited) 16 EAR99 5.5V 1 5mm ROHS3 Compliant Lead Free Gold No 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 DUAL GULL WING 260 5V CA9534 16 Push-Pull YES 2.5/5V POR 8 8 0.175mA 2.3V~5.5V 400kHz 10mA 25mA Yes
PCA9534PW PCA9534PW Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 5 days ago) Tube yes Active 1 (Unlimited) 16 SMD/SMT EAR99 1 5mm ROHS3 Compliant Lead Free Gold No 16 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus No SVHC 1.2mm 4.4mm 1mm Surface Mount 61.887009mg -40°C~85°C CMOS 5.5V e4 DUAL GULL WING 260 5V CA9534 16 Push-Pull YES 2.5/5V POR 25mA 6V 8 8 0.175mA 2.3V~5.5V 400kHz 10mA 25mA 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
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
PCA9554AD,118 PCA9554AD,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 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
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
PCF8574TS/3,118 PCF8574TS/3,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 1997 Active 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 5V NOT SPECIFIED PCF8574 20 Push-Pull YES 0.65mm R-PDSO-G20 Not Qualified 3/5V POR 8 8 2.5V~6V 100kHz 300μA 25mA Yes
PCA9536DRG4 PCA9536DRG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 5 days ago) Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 8 EAR99 5.5V 1 4.9mm ROHS3 Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) I2C, SMBus 1.75mm 3.91mm 1.58mm Surface Mount 72.603129mg -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) 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
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
MAX7301ANI+ MAX7301ANI+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Tube 2004 yes Obsolete 1 (Unlimited) 28 EAR99 34.795mm ROHS3 Compliant 28-DIP (0.300, 7.62mm) SPI 7.62mm Through Hole -40°C~125°C CMOS 4.572mm 8542.39.00.01 1 e3 Matte Tin (Sn) DUAL 260 3.3V NOT SPECIFIED 28 Push-Pull NO 2.54mm Not Qualified 28 2.5V~5.5V 26MHz 4.5mA 10mA Yes
PCA9536DGKR PCA9536DGKR 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) 8 SMD/SMT EAR99 5.5V 1 3mm ROHS3 Compliant Lead Free Gold 8 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) I2C, SMBus No SVHC 1.07mm 3mm 970μm Surface Mount 18.99418mg -40°C~85°C CMOS 73μA e4 DUAL GULL WING 260 3V CA9536 8 Push-Pull YES 0.65mm 1 2.5/5V POR 0.5 B 4 4 2.3V~5.5V 400kHz 10mA 25mA No
PI4IOE5V6416Q2LEX PI4IOE5V6416Q2LEX Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
DS2408S+ DS2408S+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tube 2003 yes Active 1 (Unlimited) 16 EAR99 1 10mm ROHS3 Compliant Lead Free 16 16-SOIC (0.154, 3.90mm Width) 1-Wire® Unknown 1.5mm 4mm 100Ohm Surface Mount -40°C~85°C CMOS 1μA e3 Matte Tin (Sn) DUAL GULL WING 260 5V DS2408 16 Open Drain 1.27mm 8 1μA 20mA 8 2.8V~5.25V PARALLEL IO PORT, GENERAL PURPOSE No
MCP23018T-E/MJ MCP23018T-E/MJ Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) 2005 Active 1 (Unlimited) 24 EAR99 5.5V 2 4mm ROHS3 Compliant Lead Free 24-VFQFN Exposed Pad I2C 4mm Surface Mount -40°C~125°C CMOS 0.9mm 1mA e3 Matte Tin (Sn) - annealed QUAD NO LEAD 260 5V 40 MCP23018 24 Open Drain YES 0.5mm S-PQCC-N24 1 Not Qualified 2/5V POR 16 16 1.8V~5.5V 3.4MHz 25mA Yes
MCP23017T-E/ML MCP23017T-E/ML Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Reel (TR) 2007 yes Active 3 (168 Hours) 28 EAR99 5.5V 2 6mm ROHS3 Compliant Lead Free Tin 28-VQFN Exposed Pad I2C 6mm Surface Mount -40°C~125°C CMOS 1mm 8542.39.00.01 e3 QUAD NO LEAD 260 5V 40 MCP23017 28 Push-Pull YES 0.65mm S-PQCC-N28 Not Qualified 5V 25mA POR 700mW 16 16 1.8V~5.5V 1.7MHz Yes
PCA9534PWG4 PCA9534PWG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 1 16 EAR99 85°C -40°C 5.5V 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 5V NOT SPECIFIED 16 INDUSTRIAL YES 0.65mm Parallel IO Ports Not Qualified 2.5/5V 400kHz 8 8 0.175mA PARALLEL IO PORT, GENERAL PURPOSE
PCA9539PWR PCA9539PWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download NRND (Last Updated: 3 days ago) Tape & Reel (TR) yes Not For New Designs 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 89.499445mg -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V NOT SPECIFIED CA9539 24 Push-Pull YES 0.65mm Not Qualified 2 POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
PCA8575D,112 PCA8575D,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 2003 Obsolete 1 (Unlimited) 24 1 15.4mm ROHS3 Compliant 24-SOIC (0.295, 7.50mm Width) I2C 7.5mm Surface Mount -40°C~85°C CMOS 2.65mm 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 30 PCA8575 24 Push-Pull YES 1.27mm R-PDSO-G24 Not Qualified 2.5/5V POR 16 16 2.3V~5.5V 400kHz 100μA 25mA Yes
PCA9555DGVR PCA9555DGVR 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 5.5V 2 5mm ROHS3 Compliant Lead Free 24 24-TFSOP (0.173, 4.40mm Width) I2C, SMBus 1.2mm 4.4mm 1.05mm Surface Mount 60.894776mg -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V NOT SPECIFIED CA9555 24 Push-Pull YES 0.4mm 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