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 Max Supply Voltage REACH SVHC Reach Compliance Code Min Supply Voltage Frequency Height Width Thickness Mounting Type Weight Operating Temperature Technology Min Supply Voltage (DC) 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) Ambient Temperature Range High Max Power Dissipation Number of Outputs Output Current Feature Halogen Free Power Dissipation Supplier Device Package 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
IS82C55A96 IS82C55A96 Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount 2005 no Active 4 44 EAR99 85°C -40°C 3 16.585mm RoHS Compliant Contains Lead No 44 PLCC Parallel 16.585mm CMOS 4.57mm 8542.39.00.01 e0 Tin/Lead (Sn/Pb) QUAD J BEND 225 5V 44 INDUSTRIAL 1.27mm 4.5V 5V 5.5V 24 8mA
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
MAX7300ATL+ MAX7300ATL+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks PRODUCTION (Last Updated: 1 month ago) Surface Mount Tube 2010 yes Active 1 (Unlimited) 40 EAR99 6mm ROHS3 Compliant Tin 40 40-WFQFN Exposed Pad I2C Unknown 6mm Surface Mount -40°C~125°C CMOS 0.8mm 8542.39.00.01 1 e3 QUAD NO LEAD 260 NOT SPECIFIED MAX7300 40 Push-Pull 0.5mm Not Qualified 727mW 10mA 28 2.5V~5.5V 400kHz 4.5mA 10mA Yes
PCA9534PWRG4 PCA9534PWRG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 12 Weeks Tape & Reel (TR) Active 1 (Unlimited) 16 EAR99 5.5V 1 5mm ROHS3 Compliant Lead Free 16 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus 4.4mm Surface Mount 61.887009mg -40°C~85°C CMOS 1.2mm 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
CMS82C55AZ CMS82C55AZ Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2005 Active 3 44 EAR99 70°C 0°C 3 16.585mm RoHS Compliant Lead Free 44 PLCC 16.585mm CMOS 4.57mm 8542.39.00.01 e3 Matte Tin (Sn) - annealed QUAD J BEND 260 5V 30 44 COMMERCIAL 1.27mm 4.5V Parallel IO Port Not Qualified 5V 5.5V 24 PARALLEL IO PORT, GENERAL PURPOSE
IP82C55A IP82C55A Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Through Hole Bulk 2005 no Active 40 EAR99 85°C -40°C 3 51.75mm Non-RoHS Compliant Contains Lead 40 DIP 5.5V Unknown not_compliant 4.5V 8MHz CMOS 6.35mm 8542.39.00.01 e0 Tin/Lead (Sn/Pb) DUAL NOT SPECIFIED 5V NOT SPECIFIED 40 INDUSTRIAL 2.54mm Parallel IO Port Not Qualified 5V 24 8mA PARALLEL IO PORT, GENERAL PURPOSE
CS82C55A CS82C55A Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Surface Mount Bulk 1996 Active 70°C 0°C Non-RoHS Compliant Contains Lead 44 PLCC Parallel 5.5V Unknown 4.5V 24
PCA9554PW,118 PCA9554PW,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 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 e4 NICKEL/PALLADIUM/GOLD (NI/PD/AU) DUAL GULL WING 260 3V 30 PCA9554 16 Push-Pull YES 0.65mm R-PDSO-G16 Not Qualified 2.5/5V POR 8 8 2.3V~5.5V 400kHz 10mA 25mA Yes
SX1502I087TRT SX1502I087TRT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2009 Active 1 (Unlimited) 20 3.3V 3mm RoHS Compliant Lead Free No 20 20-UFQFN Exposed Pad I2C 3mm Surface Mount -40°C~85°C 0.6mm 1 1μA e3 MATTE TIN QUAD 3.3V SX150 20 Push-Pull 0.4mm POR 8 TELECOM CIRCUIT 1.2V~5.5V 400kHz 8mA 24mA Yes
PCA6408APW,118 PCA6408APW,118 NXP USA Inc. 1.2171
Add to Cart

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2010 Active 1 (Unlimited) 16 1 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 PCA6408 16 Push-Pull YES 0.65mm R-PDSO-G16 Not Qualified POR 8 8 1.65V~5.5V 400kHz 10mA 25mA Yes
PCA9675PW,112 PCA9675PW,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 2003 Obsolete 1 (Unlimited) 24 1 7.8mm ROHS3 Compliant 24-TSSOP (0.173, 4.40mm Width) I2C 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm 8542.39.00.01 e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 30 PCA9675 24 Push-Pull YES 0.65mm R-PDSO-G24 Not Qualified 2.3/5.5V POR 16 16 2.3V~5.5V 1MHz 100μA 25mA Yes
JLC1562BNG JLC1562BNG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tube 2005 yes Obsolete 3 (168 Hours) 16 EAR99 6V 1 19.175mm RoHS Compliant Lead Free 16 16-DIP (0.300, 7.62mm) I2C 7.62mm Through Hole -40°C~85°C CMOS 4.44mm e3 Tin (Sn) DUAL 260 5V 40 JLC1562 16 Open Drain 2.54mm 25mA DAC, POR 8 4.2V~6V PARALLEL IO PORT, GENERAL PURPOSE 100kHz No
DS4550E DS4550E Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tube 2004 no Obsolete 1 (Unlimited) 20 1 6.5mm Non-RoHS Compliant 20-TSSOP (0.173, 4.40mm Width) I2C, JTAG 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 20 DS4550 20 Open Drain YES 0.65mm R-PDSO-G20 Parallel IO Port 3/5V EEPROM, POR 9 9 2.7V~5.5V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 16mA No
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
MAX7329AAP+T MAX7329AAP+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download yes Active 1 20 EAR99 125°C -40°C 1 7.2mm RoHS Compliant SSOP 5.29mm BICMOS 1.99mm 8542.39.00.01 DUAL GULL WING NOT SPECIFIED 5V NOT SPECIFIED 20 AUTOMOTIVE YES 0.65mm R-PDSO-G20 2.5V 5.5V 8 PARALLEL IO PORT, GENERAL PURPOSE
PCF8574N PCF8574N Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 6 days ago) Tube yes Active 1 (Unlimited) 16 EAR99 1 19.3mm ROHS3 Compliant Lead Free 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 2.5V e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL 5V PCF8574 16 Push-Pull NO 2.54mm 1 3/5V POR 8 8 2.5V~6V 100kHz 1mA 25mA Yes
PCA9500PW,118 PCA9500PW,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 16 EAR99 1 5mm ROHS3 Compliant 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 3.3V 30 PCA9500 16 Push-Pull YES 0.65mm R-PDSO-G16 Parallel IO Port 3.3V EEPROM, POR 8 8 2.5V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 100μA 25mA No
PCA8574APW,112 PCA8574APW,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tube 2003 Obsolete 1 (Unlimited) 16 1 5mm ROHS3 Compliant 16-TSSOP (0.173, 4.40mm Width) I2C 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 3V 30 PCA8574 16 Push-Pull YES 0.65mm R-PDSO-G16 Not Qualified 2.5/5V POR 8 8 2.3V~5.5V 400kHz 100μA 25mA 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
PCA9555PWRE4 PCA9555PWRE4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) 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 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 CA9555 24 Push-Pull YES 0.65mm Not Qualified 2 POR 16 16 2.3V~5.5V 400kHz 10mA 25mA 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
PCF8574ADWG4 PCF8574ADWG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 1 week ago) Tube yes Active 1 (Unlimited) 16 EAR99 6V 1 10.3mm ROHS3 Compliant Lead Free 16 16-SOIC (0.295, 7.50mm Width) I2C 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 PCF8574 16 Push-Pull YES 1.27mm Not Qualified 3/5V POR 8 8 0.1mA 2.5V~6V 100kHz 1mA 25mA 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
JLC1562BN JLC1562BN Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube yes Obsolete 3 (168 Hours) 16 1 19.175mm Non-RoHS Compliant 16-DIP (0.300, 7.62mm) I2C 7.62mm Through Hole -40°C~85°C 4.44mm e0 TIN LEAD DUAL 235 5V 16 Open Drain NO 2.54mm R-PDIP-T16 COMMERCIAL DAC, POR 8 4.2V~6V PARALLEL IO PORT, GENERAL PURPOSE 100kHz No
PCA9555D,118 PCA9555D,118 NXP USA Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 24 2 15.4mm ROHS3 Compliant 24-SOIC (0.295, 7.50mm Width) I2C, SMBus 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 3V 30 PCA9555 24 Push-Pull YES 1.27mm R-PDSO-G24 Not Qualified 2.5/5V POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
TCA9554DBR TCA9554DBR 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) 16 EAR99 1 6.2mm ROHS3 Compliant Lead Free 16 16-SSOP (0.209, 5.30mm Width) I2C 2mm 5.3mm 1.95mm Surface Mount -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 1.8V NOT SPECIFIED CA9554 Push-Pull 0.65mm POR 8 8 1.65V~5.5V 400kHz Yes
MAX7315AUE+ MAX7315AUE+ 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 5mm ROHS3 Compliant Lead Free 16 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus Unknown 4.4mm Surface Mount -40°C~125°C BICMOS 1.1mm e3 Matte Tin (Sn) DUAL GULL WING 260 3.3V NOT SPECIFIED MAX7315 16 Open Drain 0.65mm Parallel IO Port Not Qualified 2.5/3.3V 50mA PWM 754mW 8 8 2V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz Yes
XRA1200PIL16MTR-F XRA1200PIL16MTR-F MaxLinear, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) 16-VFQFN Exposed Pad I2C, SMBus Surface Mount -40°C~85°C Open Drain 16-QFN (3x3) 8 1.65V~3.6V 400kHz 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
CAT9554AHV4I-GT2 CAT9554AHV4I-GT2 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2011 yes Obsolete 1 (Unlimited) 16 EAR99 5.5V 1 4mm RoHS Compliant Lead Free 16 16-WQFN Exposed Pad I2C, SMBus 4mm Surface Mount -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) QUAD NO LEAD NOT SPECIFIED 3V NOT SPECIFIED CAT9554A 16 Push-Pull YES 0.65mm Not Qualified 2.5/5V 3mA POR Halogen Free 1W 8 8 2.3V~5.5V 400kHz 10mA 24mA 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