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 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 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 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) Max Power Dissipation Output Voltage Number of Outputs Output Current Feature Data Rate Power Dissipation Frequency (Max) 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
XRA1403IG24-F XRA1403IG24-F MaxLinear, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tube Obsolete 1 (Unlimited) 24-TSSOP (0.173, 4.40mm Width) SPI Surface Mount -40°C~85°C Open Drain 16 1.65V~3.6V 26MHz Yes
MAX7318AUG+T MAX7318AUG+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 24 EAR99 5.5V 1 7.8mm ROHS3 Compliant Lead Free Tin 24 24-TSSOP (0.173, 4.40mm Width) I2C, SMBus 4.4mm Surface Mount -40°C~125°C BICMOS 1.1mm 8542.39.00.01 e3 DUAL GULL WING 260 3.3V NOT SPECIFIED MAX7318 24 Push-Pull 0.65mm Not Qualified 43mA POR 1.667W 16 16 2V~5.5V 400kHz 31mA 43mA Yes
PCA9675D,118 PCA9675D,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 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 PCA9675 24 Push-Pull YES 1.27mm R-PDSO-G24 Not Qualified 2.3/5.5V POR 16 16 2.3V~5.5V 1MHz 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
MAX7300ANI+ MAX7300ANI+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tube 2014 no Obsolete 1 (Unlimited) 28 EAR99 5.5V 34.795mm ROHS3 Compliant 28-DIP (0.300, 7.62mm) I2C, 2-Wire Serial not_compliant 7.62mm Through Hole -40°C~125°C CMOS 4.572mm 8542.39.00.01 1 e0 Tin/Lead (Sn/Pb) DUAL 245 NOT SPECIFIED MAX7300 28 Push-Pull 2.54mm R-PDIP-T28 Not Qualified 727mW 1.8V 10mA 20 2.5V~5.5V 400kHz 4.5mA 10mA Yes
MAX7315AEE+ MAX7315AEE+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tube 2008 yes Active 1 (Unlimited) 16 EAR99 1 ROHS3 Compliant Lead Free 16 16-SSOP (0.154, 3.90mm Width) I2C, SMBus Unknown 3.9mm Surface Mount 288.002805mg -40°C~125°C BICMOS 13.5μA 1.75mm e3 Matte Tin (Sn) DUAL GULL WING 260 3.3V NOT SPECIFIED MAX7315 16 Open Drain 0.635mm Parallel IO Port Not Qualified 2.5/3.3V 666mW 50mA PWM 8 8 2V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz Yes
PCA9538DBRG4 PCA9538DBRG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) 1 16 EAR99 85°C -40°C 5.5V 1 6.2mm RoHS Compliant Lead Free 16 SSOP 400kHz 5.3mm 128.593437mg CMOS 2mm e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 2.5V 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
TCA9534DWT TCA9534DWT 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
TCA9538PWR TCA9538PWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 2 days ago) Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 16 EAR99 1 5mm ROHS3 Compliant Lead Free 16 16-TSSOP (0.173, 4.40mm Width) I2C 1.2mm 4.4mm 1mm Surface Mount -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 1.8V CA9538 Push-Pull 8 8 0.03mA 1.65V~5.5V PARALLEL IO PORT, GENERAL PURPOSE 400kHz Yes
PCF8575PW PCF8575PW Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 5 days ago) Tube yes Active 1 (Unlimited) 24 EAR99 5.5V 2 7.8mm ROHS3 Compliant Lead Free No 24 24-TSSOP (0.173, 4.40mm Width) I2C, SMBus 1.2mm 4.4mm 1mm Surface Mount 89.499445mg -40°C~85°C CMOS 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3.3V PCF8575 24 Push-Pull YES 0.65mm 3/5V 16 POR 16 16 0.2mA 4.5V~5.5V 400kHz 10mA 25mA Yes
MAX7321AEE+ MAX7321AEE+ 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 ROHS3 Compliant Lead Free No 16 16-SSOP (0.154, 3.90mm Width) I2C Unknown 3.9mm Surface Mount 288.002805mg -40°C~125°C CMOS 1.75mm e3 Matte Tin (Sn) DUAL GULL WING 260 3.3V MAX7321 16 Open Drain, Push-Pull 0.635mm 2/5V 667mW POR 1 8 1.71V~5.5V 400kHz 20mA Yes
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
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
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
PCA9534DB PCA9534DB Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 6 days ago) Tube 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
PCA9538PWR PCA9538PWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 8 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) 16 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 e4 DUAL GULL WING 260 2.5V CA9538 16 Push-Pull YES 2.5/5V POR 8 8 0.175mA 2.3V~5.5V 400kHz 10mA 25mA Yes
PCF8574ADWR PCF8574ADWR 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) 16 SMD/SMT EAR99 1 10.3mm ROHS3 Compliant Lead Free Gold 16 16-SOIC (0.295, 7.50mm Width) I2C No SVHC 2.65mm 7.5mm 2.35mm Surface Mount 420.395078mg -40°C~85°C CMOS e4 DUAL GULL WING 260 5V NOT SPECIFIED PCF8574 16 Push-Pull YES 1.27mm Not Qualified 3/5V 8 POR 8 8 0.1mA 2.5V~6V 100kHz 1mA 25mA Yes
PCA9535HFHP PCA9535HFHP NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) ROHS3 Compliant 24-WFQFN Exposed Pad I2C, SMBus Surface Mount -40°C~85°C 24 Open Drain POR 16 2.3V~5.5V 400kHz 160mA Yes
MCP25025-I/SL MCP25025-I/SL Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Surface Mount Tube 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
DS4520E-W DS4520E-W Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tube 2004 Obsolete 1 (Unlimited) Non-RoHS Compliant 16-TSSOP (0.173, 4.40mm Width) I2C Surface Mount -40°C~85°C DS4520 Open Drain EEPROM, POR 9 2.7V~5.5V 400kHz 12mA No
MCP23S18-E/SP MCP23S18-E/SP Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 5 Weeks Through Hole Tube 2008 yes Active 1 (Unlimited) 28 EAR99 2 ROHS3 Compliant Lead Free 28 28-DIP (0.300, 7.62mm) SPI No SVHC 7.62mm Through Hole 4.190003g -40°C~125°C CMOS 5.08mm 1mA e3 Matte Tin (Sn) - annealed DUAL NOT APPLICABLE 5V NOT APPLICABLE MCP23S18 28 Open Drain 2.54mm 1 Parallel IO Port Not Qualified 2/5V 700mW 400mA 16 16 1.8V~5.5V PARALLEL IO PORT, GENERAL PURPOSE 10MHz 25mA Yes
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
PCA9539PW PCA9539PW Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 NRND (Last Updated: 6 days ago) Tube yes Not For New Designs 1 (Unlimited) 24 EAR99 2 7.8mm ROHS3 Compliant Lead Free 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 100μA 1μA e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V CA9539 24 Push-Pull YES 0.65mm 2 25mA POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
DS4520E+ DS4520E+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Tube 2004 yes Active 1 (Unlimited) 16 1 5mm ROHS3 Compliant 16 16-TSSOP (0.173, 4.40mm Width) I2C 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm e3 MATTE TIN DUAL GULL WING 260 5V 30 DS4520 16 Open Drain YES 0.65mm EEPROM, POR 9 2.7V~5.5V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 12mA No
PCA9536DG4 PCA9536DG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 2 days ago) Surface Mount Tube 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
MAX7325AEG+T MAX7325AEG+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) 24 EAR99 5.5V 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 1.75mm 8542.39.00.01 e3 DUAL GULL WING 260 3.3V MAX7325 24 Open Drain, Push-Pull 0.635mm 1.8/5V POR 761.9mW 16 (8 Output Only) 1.71V~5.5V 400kHz 20mA 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
PCA9555N,112 PCA9555N,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube 2003 Obsolete 1 (Unlimited) 24 EAR99 2 31.7mm ROHS3 Compliant 24-DIP (0.600, 15.24mm) I2C, SMBus 15.24mm Through Hole -40°C~85°C CMOS 5.1mm 8542.39.00.01 e3 Matte Tin (Sn) DUAL NOT SPECIFIED 3V NOT SPECIFIED PCA9555 24 Push-Pull NO 2.54mm R-PDIP-T24 Not Qualified 2.5/5V POR 16 16 2.3V~5.5V 400kHz 10mA 25mA 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
PCA9501BS,118 PCA9501BS,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 20 1 5mm ROHS3 Compliant 20-VQFN Exposed Pad I2C, SMBus 5mm Surface Mount -40°C~85°C CMOS 1mm e4 Nickel/Palladium/Gold (Ni/Pd/Au) QUAD NO LEAD 260 3.3V 30 PCA9501 20 Push-Pull YES 0.65mm S-PQCC-N20 Parallel IO Port Not Qualified 3/3.3V EEPROM, POR 8 8 2.5V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 100μA 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