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 Resistance Mounting Type Weight Operating Temperature Technology Operating Supply Current Max Supply Current Height Seated (Max) HTS Code Number of Functions Nominal Supply Current Max Input Voltage 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 Max Power Dissipation Number of Outputs Output Current Feature Halogen Free Current - Output Min Input Voltage Power Dissipation Turn On Delay Time Supplier Device Package Power Dissipation-Max Frequency (Max) Number of Segments 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
PCA9557DB PCA9557DB Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 12 Weeks ACTIVE (Last Updated: 5 days ago) Tube yes Active 1 (Unlimited) 16 EAR99 1 6.2mm ROHS3 Compliant Lead Free 16 16-SSOP (0.209, 5.30mm Width) I2C, SMBus 2mm 5.3mm 1.95mm Surface Mount 128.593437mg -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 2.5V CA9557 16 Open Drain, Push-Pull YES 0.65mm 2.5/5V -10mA POR 8 8 0.025mA 2.3V~5.5V 400kHz 10mA 25mA No
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
PI4IOE5V9537UEX PI4IOE5V9537UEX Diodes Incorporated 41.8602
Add to Cart

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tape & Reel (TR) Active ROHS3 Compliant 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad I2C Surface Mount Open Drain 2.3V~5.5V 1MHz Yes
MAX7316AEE+ MAX7316AEE+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube 2010 yes Obsolete 1 (Unlimited) 16 EAR99 1 4.9mm ROHS3 Compliant 16-SSOP (0.154, 3.90mm Width) I2C, SMBus 3.9mm Surface Mount -40°C~125°C BICMOS 1.75mm 8542.39.00.01 e3 Matte Tin (Sn) DUAL GULL WING 260 3.3V NOT SPECIFIED MAX7316 16 Open Drain YES 0.635mm R-PDSO-G16 Not Qualified PWM 10 2V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 50mA Yes
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
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
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
CAT9554YI-GT2 CAT9554YI-GT2 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 2 Weeks ACTIVE (Last Updated: 4 days ago) Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 16 EAR99 1 5mm ROHS3 Compliant Lead Free Gold 16 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus 4.4mm Surface Mount -40°C~85°C CMOS 175μA e4 DUAL GULL WING NOT SPECIFIED 3V NOT SPECIFIED CAT9554 16 Push-Pull YES 0.65mm 1 Not Qualified 2.5/5V POR Halogen Free 8 8 2.3V~5.5V 400kHz 10mA 24mA Yes
PCA9555HF,118 PCA9555HF,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Obsolete 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 PCA9555 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
PCA9534DB PCA9534DB 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 6.2mm ROHS3 Compliant Lead Free 16 16-SSOP (0.209, 5.30mm Width) I2C, SMBus 2mm 5.3mm 1.95mm Surface Mount 128.593437mg -40°C~85°C CMOS 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
XRA1404IG16TR-F XRA1404IG16TR-F MaxLinear, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) 16-TSSOP (0.173, 4.40mm Width) SPI Surface Mount -40°C~85°C Open Drain 16-TSSOP 8 1.65V~3.6V 26MHz Yes
AAT4295IJS-T1 AAT4295IJS-T1 Skyworks Solutions Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 8 EAR99 5.5V 2mm ROHS3 Compliant 8 8-TFSOJ (0.069, 1.75mm Width) Serial 1.75mm 2.1Ohm Surface Mount -40°C~85°C 1μA 1.1mm 1 5.5V DUAL C BEND 5V AAT4295 0.5mm Display Drivers 5V 440mW 1.8V 440mW 2.7 μs 3 3 1.8V~5.5V No
TCA9534DWT TCA9534DWT 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
STMPE1601TBR STMPE1601TBR STMicroelectronics 0.3617
Add to Cart

Min: 1

Mult: 1

0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) Xpander Logic™ Active 3 (168 Hours) 25 EAR99 1 3mm ROHS3 Compliant No 25 25-TFBGA I2C 3mm Surface Mount -40°C~85°C CMOS 8542.39.00.01 e3 MATTE TIN BOTTOM BALL 225 1.8V STMPE1601 25 Open Drain 0.5mm Parallel IO Port 1.8/3.3V Keypad Controller, POR, PWM 16 16 1.65V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 4mA Yes
TCA6424ARGJR TCA6424ARGJR Texas Instruments 2.8700
Add to Cart

Min: 1

Mult: 1

0.00000000
PCA9575PW2,118 PCA9575PW2,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) ROHS3 Compliant 28-TSSOP (0.173, 4.40mm Width) I2C, SMBus Surface Mount -40°C~85°C 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) 260 NOT SPECIFIED PCA9575 28 Push-Pull POR 16 1.1V~3.6V 400kHz 1mA 3mA Yes
PCA9555DGVR PCA9555DGVR 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 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 CA9555 24 Push-Pull YES 0.4mm Not Qualified 2 POR 16 16 2.3V~5.5V 400kHz 10mA 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
HT8574ARWZ HT8574ARWZ HTCSEMI 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
PCA9534PW,112 PCA9534PW,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
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
PCA9501PW,112 PCA9501PW,112 Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube Obsolete 1 (Unlimited) ROHS3 Compliant 20-TSSOP (0.173, 4.40mm Width) I2C, SMBus Surface Mount -40°C~85°C Push-Pull EEPROM, POR 20-TSSOP 8 2.5V~3.6V 400kHz 100μA 25mA Yes
PCA9554DGVR PCA9554DGVR 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 5.5V 1 3.6mm ROHS3 Compliant Lead Free 16 16-TFSOP (0.173, 4.40mm Width) I2C, SMBus 1.2mm 4.4mm 1.05mm Surface Mount 41.900595mg -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V NOT SPECIFIED CA9554 16 Push-Pull YES 0.4mm Not Qualified 2.5/5V POR 8 8 0.175mA 2.3V~5.5V 400kHz 10mA 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
IS31IO7325-GRLS4 IS31IO7325-GRLS4 ISSI, Integrated Silicon Solution Inc 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Rail/Tube Active 3 (168 Hours) EAR99 ROHS3 Compliant No 24 24-SOIC (0.295, 7.50mm Width) I2C, Serial Surface Mount -40°C~125°C Open Drain POR 8 2.4V~5.5V 400kHz 20mA Yes
ADP5587ACPZ-R7 ADP5587ACPZ-R7 Analog Devices Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks PRODUCTION (Last Updated: 1 month ago) Surface Mount Tape & Reel (TR) no Active 3 (168 Hours) 24 EAR99 2 4mm ROHS3 Compliant Contains Lead 24 24-WFQFN Exposed Pad, CSP I2C No SVHC 4mm Surface Mount -40°C~85°C CMOS 200μA 0.8mm 8542.39.00.01 200μA e3 Matte Tin (Sn) QUAD NO LEAD NOT SPECIFIED 1.8V NOT SPECIFIED ADP5587 24 Open Drain 0.5mm Parallel IO Ports Not Qualified 1.8/3.3V Keypad Controller, POR 18 18 1.65V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 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
PCF8574DWE4 PCF8574DWE4 Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tube Obsolete 1 (Unlimited) ROHS3 Compliant 16-SOIC (0.295, 7.50mm Width) I2C Surface Mount -40°C~85°C Push-Pull POR 16-SOIC 8 2.5V~6V 100kHz 1mA 25mA Yes
MAX7316ATE+ MAX7316ATE+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

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