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 Reach Compliance Code Frequency Height Width Thickness Mounting Type Weight Operating Temperature Technology Operating Supply Current Min Supply Voltage (DC) 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 Number of Channels Subcategory Qualification Status Power Supplies Supply Voltage-Max (Vsup) Max Power Dissipation Voltage Number of Outputs Output Current Feature Halogen Free Data Rate Power Dissipation Supplier Device Package Source Url Status Check Date Frequency (Max) Resolution 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
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
XRA1200IG16-F XRA1200IG16-F MaxLinear, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Tube Obsolete 1 (Unlimited) 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus Surface Mount -40°C~85°C Open Drain 8 1.65V~3.6V 400kHz Yes
PCA9574PW,118 PCA9574PW,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 16 5mm ROHS3 Compliant 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm 1 e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 2.3V 30 PCA9574 16 Push-Pull YES 0.65mm R-PDSO-G16 Not Qualified POR 8 1.1V~3.6V 400kHz 1mA 3mA Yes
PCA9673BQ,118 PCA9673BQ,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2003 Obsolete 1 (Unlimited) 24 EAR99 1 4.1mm ROHS3 Compliant 24-VFQFN Exposed Pad I2C unknown 3.5mm Surface Mount -40°C~85°C CMOS 1mm 8542.39.00.01 e4 NICKEL PALLADIUM GOLD QUAD NO LEAD 260 40 PCA9673 24 Push-Pull YES 0.5mm R-PQCC-N24 Not Qualified POR 2013-06-14 00:00:00 16 2.3V~5.5V 1MHz 100μA 25mA Yes
SX1506I091TRT SX1506I091TRT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2012 Obsolete 1 (Unlimited) 28 4mm RoHS Compliant Lead Free No 28 28-UFQFN Exposed Pad I2C Surface Mount -40°C~85°C 0.6mm 8542.39.00.01 1 QUAD 3.3V SX150 28 Push-Pull POR 16 TELECOM CIRCUIT 2.5V~5.5V 400kHz 8mA 24mA Yes
MCP23009T-E/SS MCP23009T-E/SS Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2009 yes Active 1 (Unlimited) 20 EAR99 1 7.2mm ROHS3 Compliant Tin 20-SSOP (0.209, 5.30mm Width) I2C 5.3mm Surface Mount -40°C~125°C CMOS 2mm e3 DUAL GULL WING 260 5V 40 MCP23009 20 Open Drain 0.65mm R-PDSO-G20 Not Qualified 2/5V POR 8 8 1.8V~5.5V 3.4MHz 25mA Yes
PCF8574ADW PCF8574ADW Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 6 days ago) Surface Mount Tube yes Active 1 (Unlimited) 16 EAR99 1 10.3mm ROHS3 Compliant Lead Free No 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 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V PCF8574 16 Push-Pull 1.27mm 3/5V POR 8 8 0.1mA 2.5V~6V 100kHz 1mA 25mA Yes
MCP23017T-E/SS MCP23017T-E/SS Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2007 Active 1 (Unlimited) 125°C -40°C 5.5V ROHS3 Compliant Lead Free 28 28-SSOP (0.209, 5.30mm Width) I2C 1.7MHz Surface Mount -40°C~125°C 1mA 10MHz MCP23017 Push-Pull 1 25mA POR 700mW 28-SSOP 16 16 1.8V~5.5V 1.7MHz 25mA Yes
CAT9555WI-T1 CAT9555WI-T1 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2008 yes Obsolete 1 (Unlimited) 24 EAR99 2 15.3mm RoHS Compliant Lead Free 24 24-SOIC (0.295, 7.50mm Width) I2C, SMBus No SVHC 7.47mm Surface Mount -40°C~85°C CMOS 2.65mm 8542.39.00.01 e3 Tin (Sn) DUAL GULL WING NOT SPECIFIED 3V NOT SPECIFIED CAT9555 24 Push-Pull YES 1.27mm Not Qualified 2.5/5V 50mA POR Halogen Free 1W 16 16 2.3V~5.5V 400kHz 10mA 24mA Yes
IMS82C55AZ IMS82C55AZ Renesas Electronics America 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Tube Active 3 (168 Hours) EAR99 ROHS3 Compliant 44-LCC (J-Lead) Parallel Surface Mount -40°C~85°C 8542.39.00.01 e3 Matte Tin (Sn) - annealed 82C55A 44 Open Drain 24 4.5V~5.5V 2.5mA No
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
PCA9557PWRG4 PCA9557PWRG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 1 16 EAR99 85°C -40°C 6V 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 2.5V NOT SPECIFIED 16 INDUSTRIAL YES 0.65mm Parallel IO Ports Not Qualified 2.5/5V 5.5V 400kHz 8 8 0.025mA PARALLEL IO PORT, GENERAL PURPOSE
PCA9554ADW PCA9554ADW 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 10.3mm ROHS3 Compliant Lead Free No 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 104μA e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V CA9554 16 Push-Pull YES 1.27mm 2.5/5V POR 8 8 0.175mA 2.3V~5.5V 400kHz 10mA 25mA Yes
PCA9539DBR PCA9539DBR 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) 24 EAR99 5.5V 2 8.2mm ROHS3 Compliant Lead Free Gold 24 24-SSOP (0.209, 5.30mm Width) I2C, SMBus 2mm 5.3mm 1.95mm Surface Mount 172.39345mg -40°C~85°C CMOS e4 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
TCA6408RGTR TCA6408RGTR Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 2 (1 Year) ROHS3 Compliant 16-VFQFN Exposed Pad I2C, SMBus Surface Mount -40°C~85°C Push-Pull POR 16-QFN (3x3) 8 1.65V~5.5V 400kHz 10mA 25mA Yes
XRA1201IG24TR-F XRA1201IG24TR-F MaxLinear, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) 24 EAR99 2 7.8mm RoHS Compliant 24-TSSOP (0.173, 4.40mm Width) I2C, SMBus 4.4mm Surface Mount -40°C~85°C CMOS 1.2mm 8542.39.00.01 e3 Matte Tin (Sn) DUAL GULL WING 260 1.8V 40 YES 0.65mm R-PDSO-G24 16 1.65V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz Yes
PM8054B-F3GI PM8054B-F3GI Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant 24 No
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
MAX7325ATG+T MAX7325ATG+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 4mm ROHS3 Compliant Lead Free Tin No 24 24-WFQFN Exposed Pad I2C 4mm Surface Mount -40°C~125°C BICMOS 0.8mm 8542.39.00.01 e3 QUAD 260 3.3V MAX7325 24 Open Drain, Push-Pull 0.5mm 1.8/5V POR 761.9mW 16 (8 Output Only) 1.71V~5.5V 400kHz 20mA Yes
DS4520E DS4520E Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tube 2004 no Obsolete 1 (Unlimited) 16 5.5V 1 5mm Non-RoHS Compliant 16 16-TSSOP (0.173, 4.40mm Width) I2C Unknown 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 5V 20 DS4520 16 Open Drain 0.65mm Parallel IO Port 3/5V 12mA EEPROM, POR 9 9 2.7V~5.5V PARALLEL IO PORT, GENERAL PURPOSE 400kHz No
TCA6408ARGTR TCA6408ARGTR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) yes Active 2 (1 Year) 16 EAR99 1 3mm ROHS3 Compliant Lead Free Gold No 16 16-VFQFN Exposed Pad I2C, SMBus No SVHC 1mm 3mm 900μm Surface Mount 24.097095mg -40°C~85°C CMOS e4 QUAD 260 1.8V TCA6408 16 Push-Pull YES 0.5mm POR 8 8 0.02mA 1.65V~5.5V 400kHz 10mA 25mA Yes
PCA9535RGER PCA9535RGER Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 2 days ago) Surface Mount Tape & Reel (TR) yes Active 2 (1 Year) 24 EAR99 2 4mm ROHS3 Compliant Lead Free No 24 24-VFQFN Exposed Pad I2C, SMBus No SVHC 1mm 4mm 880μm Surface Mount 45.387587mg -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) QUAD 260 3V CA9535 24 Push-Pull 0.5mm 2 -20mA POR 16 16 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
MAX7313ATG+TGC1 MAX7313ATG+TGC1 Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited)
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
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
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
HT8574ARWZ HT8574ARWZ HTCSEMI 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
MCP23017-E/SO MCP23017-E/SO Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Surface Mount, Through Hole Tube 2006 yes Active 1 (Unlimited) 28 EAR99 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~125°C CMOS 4.5V 2.65mm 1mA e3 DUAL GULL WING 250 5V 40 MCP23017 28 Push-Pull 1 Not Qualified 5V 700mW 5V 25mA POR 16 16 1.8V~5.5V 1.7MHz Yes
STMPE1801BJR STMPE1801BJR STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks NRND (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Xpander Logic™ Active 1 (Unlimited) 25 EAR99 2 2mm ROHS3 Compliant No 25 25-WFBGA, WLCSP I2C 2mm Surface Mount -40°C~85°C CMOS 0.66mm 28μA e1 Tin/Silver/Copper (Sn/Ag/Cu) BOTTOM BALL 235 1.8V STMPE1801 25 Push-Pull 0.4mm Parallel IO Port 1.8/3.3V Keypad Controller, POR 400 kbps 2.25 B 18 18 1.65V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 4mA 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