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 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 Additional Feature Package / Case Interface Max Supply Voltage REACH SVHC Reach Compliance Code Min Supply Voltage Frequency Height Width Thickness Mounting Type Weight Operating Temperature Technology Operating 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) Operating Temperature (Max) Operating Temperature (Min) Subcategory Qualification Status Power Supplies Supply Voltage-Max (Vsup) Number of Outputs Output Current Feature Current - Output Interface IC Type Supplier Device Package Frequency (Max) 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
PCF8575CDGVR PCF8575CDGVR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 1 day 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 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V NOT SPECIFIED PCF8575 24 Open Drain YES 0.4mm Not Qualified 5V 16 POR 16 16 0.2mA 4.5V~5.5V 400kHz 10mA 25mA Yes
PCA9554APWG4 PCA9554APWG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tube 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 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 CA9554 16 Push-Pull YES 0.65mm Not Qualified 2.5/5V POR 8 8 0.175mA 2.3V~5.5V 400kHz 10mA 25mA Yes
CS82C55A-5Z CS82C55A-5Z Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Surface Mount 1998 yes Active 3 44 EAR99 70°C 0°C 3 16.66mm RoHS Compliant No 44 PLCC Parallel 5.5V No SVHC 4.5V 3.69mm 16.66mm CMOS 8542.39.00.01 10μA e3 Matte Tin (Sn) - annealed QUAD J BEND 5V 44 COMMERCIAL 1.27mm 5V 24
XRA1206IL16TR-F XRA1206IL16TR-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 (4x4) 8 1.65V~3.6V 400kHz Yes
TCA9554DWT TCA9554DWT 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 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 260 1.8V NOT SPECIFIED CA9554 Push-Pull YES 1.27mm POR 8 8 1.65V~5.5V 400kHz Yes
PCA9534BS3,118 PCA9534BS3,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 16 1 3mm ROHS3 Compliant 16-VFQFN Exposed Pad I2C, SMBus 3mm Surface Mount -40°C~85°C CMOS 1mm e4 NICKEL PALLADIUM GOLD QUAD NO LEAD 260 3V 40 PCA9534 16 Push-Pull YES 0.5mm S-PQCC-N16 Not Qualified POR 8 2.3V~5.5V 400kHz 10mA 25mA Yes
MAX7323ATE+T MAX7323ATE+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) 16 EAR99 1 3mm ROHS3 Compliant No 16 16-WFQFN Exposed Pad I2C 3mm Surface Mount -40°C~125°C CMOS 0.8mm e3 MATTE TIN QUAD 260 3.3V MAX7323 16 Open Drain, Push-Pull 0.5mm POR 4 1.71V~5.5V 400kHz 20mA Yes
TCA9554DBQR TCA9554DBQR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 1 day ago) Surface Mount Tape & Reel (TR) yes Active 2 (1 Year) 16 EAR99 1 4.9mm ROHS3 Compliant Lead Free 16 16-SSOP (0.154, 3.90mm Width) I2C No SVHC 1.75mm 3.9mm 1.5mm 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 0.64mm POR 8 8 1.65V~5.5V 400kHz Yes
PCA9554AN,112 PCA9554AN,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube 2003 Obsolete 1 (Unlimited) 16 EAR99 1 19.025mm ROHS3 Compliant 16-DIP (0.300, 7.62mm) I2C, SMBus 7.62mm Through Hole -40°C~85°C CMOS 4.2mm e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL NOT SPECIFIED 3V NOT SPECIFIED PCA9554 16 Push-Pull NO 2.54mm R-PDIP-T16 Not Qualified 2.5/5V POR 8 8 2.3V~5.5V 400kHz 10mA 25mA Yes
PCA9673PW,112 PCA9673PW,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 2003 Obsolete 1 (Unlimited) 24 EAR99 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 (Ni/Pd/Au) DUAL GULL WING 260 30 PCA9673 24 Push-Pull YES 0.65mm R-PDSO-G24 Not Qualified 2.5/5V POR 16 16 2.3V~5.5V 1MHz 100μA 25mA Yes
MAX7326ATG+T MAX7326ATG+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2014 yes Obsolete 1 (Unlimited) ROHS3 Compliant No 24 24-WFQFN Exposed Pad I2C Surface Mount -40°C~125°C MAX7326 Push-Pull POR 16 1.71V~5.5V 400kHz 20mA Yes
PCA9535DW PCA9535DW 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) 24 EAR99 2 15.4mm ROHS3 Compliant Lead Free Gold No 24 24-SOIC (0.295, 7.50mm Width) I2C, SMBus No SVHC 2.65mm 7.5mm 2.35mm Surface Mount 624.398247mg -40°C~85°C CMOS e4 DUAL GULL WING 260 3V CA9535 24 Push-Pull 2 25mA POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
PCF8574DGVRG4 PCF8574DGVRG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 4 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) 20 EAR99 1 5mm ROHS3 Compliant Lead Free 20 20-TFSOP (0.173, 4.40mm Width) I2C 1.2mm 4.4mm 1.05mm Surface Mount 60.186038mg -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V NOT SPECIFIED PCF8574 20 Push-Pull YES 0.4mm Not Qualified 3/5V POR 8 8 0.1mA 2.5V~6V 100kHz 1mA 25mA Yes
MCP23016T-I/SO MCP23016T-I/SO Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2002 yes Active 1 (Unlimited) 28 5.5V 2 17.9mm ROHS3 Compliant Lead Free 28-SOIC (0.295, 7.50mm Width) I2C 7.5mm Surface Mount -40°C~85°C CMOS 2.65mm e3 Matte Tin (Sn) - annealed DUAL GULL WING 250 5V 40 MCP23016 Push-Pull YES 1.27mm R-PDSO-G28 POR 16 16 2V~5.5V 400kHz 25mA Yes
IS82C55AZ96 IS82C55AZ96 Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 3 Weeks Surface Mount Digi-Reel® 2005 yes 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 1mA
PCF8575CPW PCF8575CPW Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 4 days ago) Tube yes Active 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 8542.39.00.01 10μA e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V NOT SPECIFIED PCF8575 24 Open Drain YES 0.65mm Not Qualified 5V 16 POR 16 16 4.5V~5.5V 400kHz 10mA 25mA Yes
PCA9556PW,118 PCA9556PW,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2002 Obsolete 1 (Unlimited) 16 1 5mm ROHS3 Compliant CAN ALSO OPERATE AT 5V SUPPLY 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 PCA9556 16 Open Drain, Push-Pull YES 0.65mm R-PDSO-G16 Not Qualified 3.3V POR 8 8 3V~5.5V 100kHz 10mA 20mA Yes
TCA1116RTWR TCA1116RTWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 3 months ago) Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 24 EAR99 5.5V 1 4mm ROHS3 Compliant Lead Free No 24 24-WFQFN Exposed Pad I2C 800μm 4mm 750μm Surface Mount -40°C~85°C CMOS 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) QUAD 260 TCA1116 24 Push-Pull 0.5mm POR 16 16 1.65V~5.5V 400kHz Yes
TCA6408ZXYR TCA6408ZXYR Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant 20-UFBGA I2C, SMBus Surface Mount -40°C~85°C Push-Pull POR 20-BGA Microstar Junior (2.5x3.0) 8 1.65V~5.5V 400kHz 10mA 25mA Yes
MAX7301ATL+GH7 MAX7301ATL+GH7 Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 yes Obsolete 1 40 6mm RoHS Compliant compliant 6mm CMOS 0.8mm 1 QUAD NO LEAD NOT SPECIFIED NOT SPECIFIED AUTOMOTIVE YES 0.5mm S-XQCC-N40 2.5V 125°C -40°C 5.5V INTERFACE CIRCUIT
TCA6416PW TCA6416PW Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 NRND (Last Updated: 1 week ago) Surface Mount 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 1.2mm 4.4mm 1mm Surface Mount 89.499445mg -40°C~85°C CMOS 7.8μA 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 1.8V TCA6416 24 Push-Pull 0.65mm 1.8/5V 25mA POR 16 16 0.03mA 1.65V~5.5V 400kHz 10mA 25mA Yes
PCA9554PWR PCA9554PWR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 NRND (Last Updated: 3 days ago) Tape & Reel (TR) yes Not For New Designs 1 (Unlimited) 16 EAR99 5.5V 1 5mm ROHS3 Compliant Lead Free 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 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V CA9554 16 Push-Pull YES 2.5/5V POR 8 8 0.175mA 2.3V~5.5V 400kHz 10mA 25mA Yes
PCA9670PW,112 PCA9670PW,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 (Ni/Pd/Au) DUAL GULL WING 260 3V 30 PCA9670 16 Push-Pull YES 0.65mm R-PDSO-G16 2.5/5V POR 8 8 2.3V~5.5V 1MHz 100μA 25mA No
PCA9574HR,115 PCA9574HR,115 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2003 Obsolete 1 (Unlimited) ROHS3 Compliant 16-XFQFN Exposed Pad I2C, SMBus Surface Mount -40°C~85°C PCA9574 Push-Pull POR 8 1.1V~3.6V 400kHz 1mA 3mA Yes
PCF8575CTS/1,112 PCF8575CTS/1,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 1999 Obsolete 1 (Unlimited) 24 2 8.2mm ROHS3 Compliant 24-SSOP (0.209, 5.30mm Width) I2C 5.3mm Surface Mount -40°C~85°C CMOS 2mm 8542.39.00.01 e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 5V 40 PCF8575 24 Push-Pull YES 0.65mm R-PDSO-G24 Not Qualified 5V POR 16 16 4.5V~5.5V 400kHz 10mA 25mA Yes
MAX7318AWG+T MAX7318AWG+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Tape & Reel (TR) 2008 no Active 1 (Unlimited) 24 EAR99 1 15.4mm ROHS3 Compliant 24-SOIC (0.295, 7.50mm Width) I2C, SMBus not_compliant 7.5mm Surface Mount -40°C~125°C BICMOS 2.65mm 8542.39.00.01 e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 3.3V NOT SPECIFIED MAX7318 24 Push-Pull YES 1.27mm R-PDSO-G24 Not Qualified 2/5.5V POR 16 16 2V~5.5V 400kHz 31mA 43mA Yes
PI4IOE5V9535ZDEX PI4IOE5V9535ZDEX Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) ROHS3 Compliant 24-VFQFN Exposed Pad I2C Surface Mount -40°C~85°C 8542.39.00.01 16 2.3V~5.5V 400kHz Yes
PCF8575PWG4 PCF8575PWG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 1 24 EAR99 85°C -40°C 5.5V 2 7.8mm RoHS Compliant Lead Free 24 TSSOP 400kHz 4.4mm 89.499445mg CMOS 1.2mm 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3.3V NOT SPECIFIED 24 INDUSTRIAL YES 0.65mm Parallel IO Ports Not Qualified 3/5V 50mA 400kHz 16 16 0.2mA PARALLEL IO PORT, GENERAL PURPOSE
PCA8574APW,118 PCA8574APW,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 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm e4 NICKEL/PALLADIUM/GOLD (NI/PD/AU) 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
TCA6408RGTR TCA6408RGTR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tape & Reel (TR) no Obsolete 2 (1 Year) 16 EAR99 5.5V 1 3mm ROHS3 Compliant Contains Lead 16 16-VFQFN Exposed Pad I2C, SMBus 3mm Surface Mount 24.097095mg -40°C~85°C CMOS 1mm e4 Nickel/Palladium/Gold (Ni/Pd/Au) QUAD NO LEAD 260 1.8V NOT SPECIFIED TCA6408 16 Push-Pull 0.5mm Not Qualified 25mA POR 8 8 1.65V~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