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 REACH SVHC Reach Compliance Code Frequency Height Width Thickness Mounting Type Weight Operating Temperature Technology 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) Number of Channels Subcategory Qualification Status Power Supplies Supply Voltage-Max (Vsup) Number of Outputs Output Current Feature Current - Output Power Dissipation Supplier Device Package Power Dissipation-Max Source Url Status Check Date Frequency (Max) Screening Level 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
PCA9538PW/Q900,118 PCA9538PW/Q900,118 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 DUAL GULL WING NOT SPECIFIED 5V NOT SPECIFIED PCA9538 16 Push-Pull YES 0.65mm R-PDSO-G16 POR AEC-Q100 8 2.3V~5.5V 400kHz 10mA 25mA Yes
LM8335TLE/NOPB LM8335TLE/NOPB 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 3.3V 2.5mm ROHS3 Compliant Lead Free 16 16-WFBGA, DSBGA MIPI® RFFE 675μm 2.3mm 675μm Surface Mount 0°C~85°C 1 e1 Tin/Silver/Copper (Sn/Ag/Cu) BOTTOM BALL 260 1.8V LM8335 Open Drain YES 0.5mm POR 8 1.8V~3.3V 26MHz No
PCA9554PW/Q900,118 PCA9554PW/Q900,118 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 DUAL GULL WING NOT SPECIFIED 3V NOT SPECIFIED PCA9554 16 Push-Pull YES 0.65mm R-PDSO-G16 POR 2013-10-15 00:00:00 8 2.3V~5.5V 400kHz 10mA 25mA Yes
PCA9701HF,118 PCA9701HF,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2011 Obsolete 1 (Unlimited) 24 4mm ROHS3 Compliant 24-WFQFN Exposed Pad SPI Serial 4mm Surface Mount -40°C~125°C 0.8mm 8542.39.00.01 1 e4 NICKEL PALLADIUM GOLD QUAD NO LEAD 260 3.3V NOT SPECIFIED PCA9701 24 Push-Pull YES 0.5mm S-PQCC-N24 16 (Input Only) 2.5V~5.5V 5MHz Yes
CS82C55AZ CS82C55AZ 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 260 5V 30 82C55A 44 Open Drain YES 1.27mm S-PQCC-J44 24 4.5V~5.5V 2.5mA No
CMP82C55AZ CMP82C55AZ Renesas Electronics America 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Tube 2005 Active 3 (168 Hours) EAR99 ROHS3 Compliant 40-DIP (0.600, 15.24mm) Parallel Through Hole 0°C~70°C 8542.39.00.01 e3 Matte Tin (Sn) - annealed 82C55A 40 Open Drain 24 4.5V~5.5V 2.5mA No
CMS82C55AZ CMS82C55AZ Renesas Electronics America 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Bulk Active 3 (168 Hours) EAR99 ROHS3 Compliant 44-LCC (J-Lead) Parallel Surface Mount 0°C~70°C 8542.39.00.01 e3 Matte Tin (Sn) - annealed 82C55A 44 Open Drain 24 4.5V~5.5V 2.5mA No
MAX7318AWG+ MAX7318AWG+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tube 2008 Active 1 (Unlimited) 5.5V ROHS3 Compliant 24 24-SOIC (0.295, 7.50mm Width) I2C, SMBus Surface Mount -40°C~125°C NOT SPECIFIED NOT SPECIFIED MAX7318 Push-Pull 43mA POR 941mW 16 2V~5.5V 400kHz 31mA 43mA Yes
XRA1402IG16-F XRA1402IG16-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 1 16 EAR99 85°C -40°C 3.6V 1 5mm RoHS Compliant Lead Free 16 TSSOP SPI 26MHz 4.4mm 172.98879mg CMOS 1.2mm 160mA e3 Matte Tin (Sn) DUAL GULL WING 260 1.8V 40 16 INDUSTRIAL 0.65mm 8 Parallel IO Port Not Qualified 160mA 200mW 15MHz 8 8 PARALLEL IO PORT, GENERAL PURPOSE
PCA9538D,112 PCA9538D,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 PCA9538 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
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
PCA9555PW,112 PCA9555PW,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 (Ni/Pd/Au) DUAL GULL WING 260 3V 30 PCA9555 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
TCA9536DTMR TCA9536DTMR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
CS82C55AZ96 CS82C55AZ96 Renesas Electronics America 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Cut Tape (CT) 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 260 5V 30 82C55A 44 Open Drain YES 1.27mm S-PQCC-J44 24 4.5V~5.5V 2.5mA No
PCF8575CDWR PCF8575CDWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 1 week ago) Tape & Reel (TR) yes Active 1 (Unlimited) 24 EAR99 5.5V 2 15.4mm ROHS3 Compliant Lead Free 24 24-SOIC (0.295, 7.50mm Width) I2C, SMBus 2.65mm 7.5mm 2.35mm Surface Mount 624.398247mg -40°C~85°C CMOS 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V NOT SPECIFIED PCF8575 24 Open Drain YES 1.27mm Not Qualified 5V 16 POR 16 16 0.2mA 4.5V~5.5V 400kHz 10mA 25mA Yes
XRA1200IG16TR-F XRA1200IG16TR-F MaxLinear, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) 16 EAR99 1 5mm RoHS Compliant 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus 4.4mm Surface Mount -40°C~85°C CMOS 1.2mm e3 Matte Tin (Sn) DUAL GULL WING 260 1.8V 40 Open Drain YES 0.65mm R-PDSO-G16 8 1.65V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz Yes
BU1850MUV-E2 BU1850MUV-E2 ROHM Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 10 Weeks Surface Mount Tape & Reel (TR) 2009 yes Not For New Designs 1 (Unlimited) 16 EAR99 3mm ROHS3 Compliant Lead Free 16-VFQFN Exposed Pad I2C 3mm Surface Mount -30°C~85°C CMOS 1mm e3/e2 TIN/TIN COPPER QUAD NO LEAD 260 1.8V 10 BU1850 16 Open Drain 0.5mm S-XQCC-N16 Not Qualified POR 8 8 1.65V~3.6V 400kHz Yes
MAX7317ATE+ MAX7317ATE+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tube 2005 yes Active 1 (Unlimited) 16 EAR99 1 3mm ROHS3 Compliant Lead Free 16 16-WFQFN Exposed Pad SPI Unknown 26MHz 3mm Surface Mount -40°C~125°C BICMOS 0.8mm 8542.39.00.01 385μA e3 Matte Tin (Sn) QUAD 260 3.3V MAX7317 16 Open Drain 0.5mm Parallel IO Port 2.5/3.3V 1.176W 1 10 2.25V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 20mA No
MAX7316ATE+T MAX7316ATE+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2010 yes Obsolete 1 (Unlimited) 16 EAR99 3.6V 1 4.89mm ROHS3 Compliant Lead Free 16-WFQFN Exposed Pad I2C, SMBus 3.9mm Surface Mount -40°C~125°C BICMOS 1.73mm 8542.39.00.01 e3 Matte Tin (Sn) QUAD NO LEAD 260 3.3V NOT SPECIFIED MAX7316 16 Open Drain 0.635mm R-XQCC-N16 Not Qualified 50mA PWM 10 2V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 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
PCA9571GUX PCA9571GUX NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2011 Active 1 (Unlimited) 12 2mm ROHS3 Compliant 12-XFQFN I2C 1.7mm Surface Mount -40°C~85°C CMOS 0.5mm 1 e4 Nickel/Palladium/Gold (Ni/Pd/Au) QUAD 260 2.2V 30 PCA9571 12 Push-Pull YES 0.4mm R-PQCC-N12 POR 8 1.1V~3.6V 1MHz No
STMPE2403TBR STMPE2403TBR STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) Xpander Logic™ yes Obsolete 1 (Unlimited) 36 EAR99 1 3.6mm ROHS3 Compliant No 36 36-TFBGA I2C 3.5mm Surface Mount -40°C~85°C CMOS 1.16mm 8542.39.00.01 BOTTOM BALL 1.8V STMPE2403 36 Push-Pull 0.5mm Parallel IO Port 1.8V Keypad Controller, POR, PWM 24 24 1.65V~1.95V PARALLEL IO PORT, GENERAL PURPOSE 400kHz Yes
PCF8575DWR PCF8575DWR 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 15.4mm ROHS3 Compliant Lead Free Gold 24 24-SOIC (0.295, 7.50mm Width) I2C, SMBus 2.65mm 7.5mm 2.35mm Surface Mount 624.398247mg -40°C~85°C CMOS 8542.39.00.01 e4 DUAL GULL WING 260 3.3V NOT SPECIFIED PCF8575 24 Push-Pull YES 1.27mm Not Qualified 3/5V POR 16 16 0.2mA 2.5V~5.5V 400kHz 1mA 25mA Yes
PCA8574PW,112 PCA8574PW,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
PCA9535D,118 PCA9535D,118 NXP Semiconductors 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 PCA9535 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
PCA9654EDTR2G PCA9654EDTR2G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 45 Weeks ACTIVE (Last Updated: 1 day ago) Surface Mount Tape & Reel (TR) 2006 yes Active 1 (Unlimited) ROHS3 Compliant Lead Free Gold 16 16-TSSOP (0.173, 4.40mm Width) I2C Surface Mount -55°C~125°C e4 POR 8 1.65V~5.5V 100kHz 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
IMS82C55AZ IMS82C55AZ Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Surface Mount Bulk 2005 Active 3 44 EAR99 85°C -40°C 3 16.585mm RoHS Compliant Lead Free 44 PLCC Parallel 16.585mm CMOS 4.57mm 8542.39.00.01 e3 Matte Tin (Sn) - annealed QUAD J BEND 260 5V 30 44 INDUSTRIAL 1.27mm 4.5V Not Qualified 5V 5.5V 24
PCA9554APW,112 PCA9554APW,112 Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube Obsolete 1 (Unlimited) ROHS3 Compliant 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus Surface Mount -40°C~85°C Push-Pull POR 16-TSSOP 8 2.3V~5.5V 400kHz 10mA 25mA 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
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