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 Additional Feature Package / Case Interface REACH SVHC Reach Compliance Code Height Width Thickness Mounting Type Weight Operating Temperature Technology Max Supply Current Height Seated (Max) HTS Code 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) Ambient Temperature Range High Output Voltage Number of Outputs Output Current Feature Data Rate Supplier Device Package Max Junction Temperature (Tj) Resolution 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
TCA6416PWT TCA6416PWT Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 NRND (Last Updated: 1 week ago) Surface Mount Tape & Reel (TR) yes 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 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 1.8V NOT SPECIFIED TCA6416 24 Push-Pull 0.65mm Not Qualified 1.8/5V 25mA POR 16 16 0.03mA 1.65V~5.5V 400kHz 10mA 25mA Yes
PCA9702PW,112 PCA9702PW,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) SPI Serial Surface Mount -40°C~125°C Push-Pull 16-TSSOP 8 (Input Only) 2.5V~5.5V 5MHz Yes
PCA9505DGG,112 PCA9505DGG,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 2003 Obsolete 1 (Unlimited) 56 2 14mm ROHS3 Compliant 56-TFSOP (0.240, 6.10mm Width) I2C 6.1mm Surface Mount -40°C~85°C CMOS 1.2mm 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3.3V 30 PCA9505 56 Push-Pull YES 0.5mm R-PDSO-G56 Not Qualified 2.5/5V POR 40 40 2.3V~5.5V 400kHz 100μA 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
TCA9539QPWRQ1 TCA9539QPWRQ1 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) Automotive, AEC-Q100 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 -40°C~125°C CMOS 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 1.8V CA9539 Push-Pull 0.65mm 125°C POR 135°C 16 1.65V~3.6V 400kHz 10mA 25mA Yes
PCA9536DGKR PCA9536DGKR 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) 8 SMD/SMT EAR99 5.5V 1 3mm ROHS3 Compliant Lead Free Gold 8 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) I2C, SMBus No SVHC 1.07mm 3mm 970μm Surface Mount 18.99418mg -40°C~85°C CMOS 73μA e4 DUAL GULL WING 260 3V CA9536 8 Push-Pull YES 0.65mm 1 2.5/5V POR 0.5 B 4 4 2.3V~5.5V 400kHz 10mA 25mA 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
MCP25050-I/P MCP25050-I/P Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 2 Weeks Through Hole Tube 2003 yes Active 1 (Unlimited) 14 EAR99 19.05mm ROHS3 Compliant Lead Free 14 14-DIP (0.300, 7.62mm) CAN V2.0b No SVHC 3.3mm 6.35mm Through Hole -40°C~85°C CMOS 20mA 20mA e3 Matte Tin (Sn) - annealed DUAL 5V MCP25050 14 Push-Pull 2.54mm Parallel IO Port 3/5V ADC, EEPROM, POR, PWM 1 Mbps 8 8 2.7V~5.5V 1 MICROPROCESSOR CIRCUIT 25MHz 25mA No
MAX1609EEE+T MAX1609EEE+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel 2006 yes Active 1 16 EAR99 4.89mm RoHS Compliant compliant 3.9mm CMOS 1.73mm 8542.39.00.01 e3 Matte Tin (Sn) DUAL GULL WING 260 5V NOT SPECIFIED 16 INDUSTRIAL YES 0.635mm R-PDSO-G16 2.7V 85°C -40°C Not Qualified 5.5V 8 PARALLEL IO PORT, GENERAL PURPOSE
PCA8574D,518 PCA8574D,518 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 2 (1 Year) 16 1 10.3mm ROHS3 Compliant 16-SOIC (0.295, 7.50mm Width) I2C 7.5mm Surface Mount -40°C~85°C CMOS 2.65mm e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 3V 30 PCA8574 16 Push-Pull YES 1.27mm R-PDSO-G16 Not Qualified 2.5/5V POR 8 8 2.3V~5.5V 400kHz 100μA 25mA Yes
MCP23016-I/ML MCP23016-I/ML Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 13 Weeks Surface Mount Tube 2002 yes Active 1 (Unlimited) 28 EAR99 2 6mm ROHS3 Compliant Lead Free 28 28-VQFN Exposed Pad I2C No SVHC 6mm Surface Mount -40°C~85°C CMOS 1mm 8542.39.00.01 e3 Matte Tin (Sn) - annealed QUAD NO LEAD 260 5V 40 MCP23016 28 Push-Pull 0.65mm Not Qualified 2.5/5V POR 16 16 2V~5.5V 400kHz 25mA Yes
PCA9555DB,112 PCA9555DB,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 2002 Obsolete 1 (Unlimited) 24 2 8.2mm ROHS3 Compliant 24-SSOP (0.209, 5.30mm Width) I2C, SMBus 5.3mm Surface Mount -40°C~85°C CMOS 2mm 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
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
PCA9535CHF,118 PCA9535CHF,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 24 2 4mm ROHS3 Compliant 24-WFQFN Exposed Pad I2C, SMBus 4mm Surface Mount -40°C~85°C CMOS 0.8mm 8542.39.00.01 e4 NICKEL PALLADIUM GOLD QUAD NO LEAD 260 3V 40 PCA9535 24 Push-Pull YES 0.5mm S-PQCC-N24 Not Qualified 2.5/5V POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
PCA9535DGVR PCA9535DGVR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 3 days ago) Surface Mount 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 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V NOT SPECIFIED CA9535 24 Push-Pull 0.4mm Not Qualified 2 25mA POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
PI4IOE5V9538LEX PI4IOE5V9538LEX Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tape & Reel (TR) Active ROHS3 Compliant 16-TSSOP (0.173, 4.40mm Width) SMBus Surface Mount Open Drain POR 8 2.3V~5.5V 400kHz Yes
TCA6416AZQSR TCA6416AZQSR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download LIFEBUY (Last Updated: 4 days ago) Tape & Reel (TR) yes Obsolete 1 (Unlimited) 24 EAR99 5.5V 2 3mm ROHS3 Compliant Lead Free Copper, Silver, Tin No 24 IT ALSO OPERATES AT 2.5V, 3.3V AND 5V 24-VFBGA I2C, SMBus 1mm 3mm 750μm Surface Mount -40°C~85°C CMOS 8542.39.00.01 e1 Tin/Silver/Copper (Sn/Ag/Cu) BOTTOM BALL 260 1.8V TCA6416 24 Push-Pull YES 0.5mm 1.8/5V POR 16 16 0.02mA 1.65V~5.5V 400kHz 10mA 25mA Yes
PCA9554DW PCA9554DW Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 2 days ago) Tube yes Active 1 (Unlimited) 16 EAR99 1 10.3mm ROHS3 Compliant Lead Free 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 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V NOT SPECIFIED CA9554 16 Push-Pull YES 1.27mm Not Qualified 2.5/5V POR 8 8 0.175mA 2.3V~5.5V 400kHz 10mA 25mA Yes
PCF8575DBQRG4 PCF8575DBQRG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 5 days ago) Tape & Reel (TR) yes Active 2 (1 Year) 24 EAR99 5.5V 2 8.65mm ROHS3 Compliant Lead Free 24 24-SSOP (0.154, 3.90mm Width) I2C, SMBus 1.75mm 3.9mm 1.5mm Surface Mount 129.500622mg -40°C~85°C CMOS 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3.3V NOT SPECIFIED PCF8575 24 Push-Pull YES 0.64mm Not Qualified 3/5V 500mV POR 16 16 0.2mA 2.5V~5.5V 400kHz 1mA 25mA Yes
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
IMQ82C55AZ96 IMQ82C55AZ96 Renesas Electronics America 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Tape & Reel (TR) Active 3 (168 Hours) EAR99 ROHS3 Compliant 44-QFP 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
PCA8574ATS,112 PCA8574ATS,112 Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube Obsolete 1 (Unlimited) ROHS3 Compliant 20-LSSOP (0.173, 4.40mm Width) I2C Surface Mount -40°C~85°C Push-Pull POR 20-SSOP 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
PCA9674ATS,118 PCA9674ATS,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2003 Obsolete 1 (Unlimited) 20 EAR99 1 6.5mm ROHS3 Compliant 20-LSSOP (0.173, 4.40mm Width) I2C unknown 4.4mm Surface Mount -40°C~85°C CMOS 1.5mm e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V 30 PCA9674 20 Push-Pull YES 0.65mm R-PDSO-G20 Not Qualified 2.3/5.5V POR 8 8 2.3V~5.5V 1MHz 100μA 25mA Yes
PCA9671BS,118 PCA9671BS,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 24 1 4mm ROHS3 Compliant 24-VFQFN Exposed Pad I2C 4mm Surface Mount -40°C~85°C CMOS 1mm 8542.39.00.01 e4 NICKEL PALLADIUM GOLD QUAD 260 3V 40 PCA9671 24 Push-Pull YES 0.5mm S-PQCC-N24 2.3/5.5V POR 16 16 2.3V~5.5V 1MHz 100μA 25mA No
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
TCA6424ARGJR TCA6424ARGJR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) yes Active 1 (Unlimited) 32 EAR99 3 5mm ROHS3 Compliant Lead Free Gold No 32 32-UFQFN Exposed Pad I2C, SMBus No SVHC 600μm 5mm 0m Surface Mount 59.987591mg -40°C~85°C CMOS 8542.39.00.01 e4 QUAD 260 3.3V TCA6424 32 Push-Pull YES 2/5V 25mA POR 24 24 0.03mA 1.65V~5.5V 400kHz 10mA 25mA Yes
PCA9538D,118 PCA9538D,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 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 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
PCA9674D,518 PCA9674D,518 NXP USA Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Obsolete 2 (1 Year) 16 1 10.3mm ROHS3 Compliant 16-SOIC (0.295, 7.50mm Width) I2C 7.5mm Surface Mount -40°C~85°C CMOS 2.65mm e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 3V 30 PCA9674 16 Push-Pull YES 1.27mm R-PDSO-G16 Not Qualified 2.3/5.5V POR 8 8 2.3V~5.5V 1MHz 100μA 25mA Yes
MAX7316ATE+ MAX7316ATE+ Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube no Obsolete 1 (Unlimited) 16 1 4.89mm ROHS3 Compliant 16-WFQFN Exposed Pad I2C, SMBus unknown 3.9mm Surface Mount -40°C~125°C BICMOS 1.73mm e0 TIN LEAD QUAD NO LEAD 245 3.3V NOT SPECIFIED 16 Open Drain YES 0.635mm R-XQCC-N16 COMMERCIAL PWM 10 2V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 50mA 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