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 Package / Case Interface REACH SVHC Reach Compliance Code 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) Number of Channels Subcategory Qualification Status Power Supplies Supply Voltage-Max (Vsup) Max Power Dissipation Number of Outputs Output Current Feature Power Dissipation Number of Terminals Source Url Status Check Date Frequency (Max) Screening Level 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
MAX7320AEE+ MAX7320AEE+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tube 2012 yes Active 1 (Unlimited) 16 EAR99 1 4.9mm ROHS3 Compliant Lead Free 16 16-SSOP (0.154, 3.90mm Width) I2C Unknown 3.9mm Surface Mount 288.002805mg -40°C~125°C BICMOS 23μA 1.75mm 8542.39.00.01 e3 Matte Tin (Sn) DUAL GULL WING 260 3.3V MAX7320 16 Open Drain, Push-Pull 0.635mm 1.8/5V 667mW 25mA POR 8 8 (Output Only) 1.71V~5.5V 400kHz No
PM8055B-FEI PM8055B-FEI Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
CY8C9560A-24AXIT CY8C9560A-24AXIT Infineon Technologies 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
PCF8575DW PCF8575DW Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 3 days ago) Tube yes Active 1 (Unlimited) 24 EAR99 2 15.4mm ROHS3 Compliant Lead Free Gold 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 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 4.5V~5.5V 400kHz 10mA 25mA Yes
SX1509BIULTRT SX1509BIULTRT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2009 yes Active 1 (Unlimited) 28 4mm RoHS Compliant Lead Free No 28 28-UFQFN Exposed Pad I2C 4mm Surface Mount -40°C~85°C 0.6mm 8542.39.00.01 1 QUAD 3.3V SX150 28 Open Drain, Push-Pull 0.4mm Keypad Controller, LED Output, POR 16 TELECOM CIRCUIT 1.425V~3.6V 400kHz 8mA 15mA Yes
PCA9557PW,118 PCA9557PW,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 16 EAR99 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 (Ni/Pd/Au) DUAL GULL WING 260 30 PCA9557 16 Open Drain, Push-Pull YES 0.65mm R-PDSO-G16 2.5/5V POR 8 8 2.3V~5.5V 400kHz 10mA 20mA No
SX1508QBIULTRT SX1508QBIULTRT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 16 Weeks Surface Mount Tape & Reel (TR) 2012 Active 1 (Unlimited) 20 3mm RoHS Compliant 20 20-UFQFN Exposed Pad I2C Surface Mount -40°C~85°C 0.6mm 1 QUAD 3.3V SX150 20 Open Drain, Push-Pull 0.4mm 8 TELECOM CIRCUIT 1.425V~3.6V 400kHz 8mA 15mA No
PCA9675DK,118 PCA9675DK,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2003 Obsolete 1 (Unlimited) 24 EAR99 1 8.7mm ROHS3 Compliant 24-SSOP (0.154, 3.90mm Width) I2C 3.9mm Surface Mount -40°C~85°C CMOS 1.73mm 8542.39.00.01 e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 40 PCA9675 24 Push-Pull YES 0.635mm R-PDSO-G24 Not Qualified POR 2013-06-14 00:00:00 16 2.3V~5.5V 1MHz 100μA 25mA Yes
MAX7301AAI+T MAX7301AAI+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Tape & Reel (TR) 2012 yes Active 1 (Unlimited) 28 EAR99 10.2mm ROHS3 Compliant Lead Free 28-SSOP (0.209, 5.30mm Width) SPI 5.29mm Surface Mount -40°C~125°C CMOS 1.99mm 8542.39.00.01 1 e3 Matte Tin (Sn) DUAL GULL WING 260 3.3V NOT SPECIFIED MAX7301 28 Push-Pull YES 0.65mm R-PDSO-G28 Not Qualified 20 2.5V~5.5V 26MHz 4.5mA 10mA Yes
PCA9557D,112 PCA9557D,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 2002 Obsolete 1 (Unlimited) 16 1 9.9mm ROHS3 Compliant 16-SOIC (0.154, 3.90mm Width) I2C, SMBus 3.9mm Surface Mount -40°C~85°C CMOS 1.75mm e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 30 PCA9557 16 Open Drain, Push-Pull YES 1.27mm R-PDSO-G16 2.5/5V POR 8 8 2.3V~5.5V 400kHz 10mA 20mA No
PCA9534APWR PCA9534APWR 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 5mm ROHS3 Compliant Lead Free Gold No 16 16-TSSOP (0.173, 4.40mm Width) I2C, SMBus No SVHC 1.2mm 4.4mm 1mm Surface Mount 61.887009mg -40°C~85°C CMOS e4 DUAL GULL WING 260 5V CA9534 16 Push-Pull YES 2.5/5V POR 8 8 0.175mA 2.3V~5.5V 400kHz 10mA 25mA Yes
IS82C55A-5Z96 IS82C55A-5Z96 Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 3 Weeks Surface Mount Tape & Reel (TR) 1998 yes Active 3 44 EAR99 85°C -40°C 3 16.585mm RoHS Compliant 44 PLCC Parallel 16.585mm CMOS 4.57mm 8542.39.00.01 e3 Matte Tin (Sn) - annealed QUAD J BEND NOT APPLICABLE 5V NOT APPLICABLE 44 INDUSTRIAL 1.27mm 4.5V Not Qualified 5V 5.5V 24 1mA
PCA8574N,112 PCA8574N,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube 2003 Obsolete 1 (Unlimited) 16 EAR99 1 21.6mm ROHS3 Compliant 16-DIP (0.300, 7.62mm) I2C unknown 7.62mm Through Hole -40°C~85°C CMOS 4.7mm e4 NICKEL PALLADIUM GOLD DUAL 245 3V 40 PCA8574 16 Push-Pull NO 2.54mm R-PDIP-T16 Not Qualified 2.5/5V POR 8 8 2.3V~5.5V 400kHz 100μA 25mA Yes
PCF8574PWRE4 PCF8574PWRE4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download ACTIVE (Last Updated: 1 week ago) Tape & Reel (TR) yes 1 20 EAR99 85°C -40°C 6V 1 6.5mm RoHS Compliant Lead Free 20 TSSOP 100kHz 1.2mm 4.4mm 1mm 76.997305mg CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V NOT SPECIFIED 20 INDUSTRIAL YES 0.65mm Parallel IO Ports Not Qualified 3/5V 6V 100kHz 8 8 0.1mA PARALLEL IO PORT, GENERAL PURPOSE
PCA9554DB,118 PCA9554DB,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 16 1 6.2mm ROHS3 Compliant 16-SSOP (0.209, 5.30mm Width) I2C, SMBus 5.3mm Surface Mount -40°C~85°C CMOS 2mm e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 3V 30 PCA9554 16 Push-Pull YES 0.65mm R-PDSO-G16 Not Qualified POR 8 2.3V~5.5V 400kHz 10mA 25mA Yes
PCA9539PW,112 PCA9539PW,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 2003 Obsolete 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 DUAL GULL WING 260 3V 30 PCA9539 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
MAX7322ATE+T MAX7322ATE+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 16 EAR99 8 3mm ROHS3 Compliant No 16 16-WFQFN Exposed Pad I2C 3mm Surface Mount -40°C~125°C CMOS 0.8mm QUAD MAX7322 16 0.5mm 2/5V POR 4 1.7V~5.5V 400kHz 20mA Yes
MAX7318AAG+ MAX7318AAG+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Tube 2008 yes Active 1 (Unlimited) 24 EAR99 1 8.2mm ROHS3 Compliant 24-SSOP (0.209, 5.30mm Width) I2C, SMBus 5.29mm Surface Mount -40°C~125°C BICMOS 1.99mm 8542.39.00.01 e3 Matte Tin (Sn) DUAL GULL WING 260 3.3V NOT SPECIFIED MAX7318 24 Push-Pull YES 0.65mm R-PDSO-G24 Not Qualified 2/5.5V POR 16 16 2V~5.5V 400kHz 31mA 43mA Yes
PCA9675D,112 PCA9675D,112 NXP USA Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tube 2003 Obsolete 1 (Unlimited) 24 1 15.4mm ROHS3 Compliant 24-SOIC (0.295, 7.50mm Width) I2C 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 30 PCA9675 24 Push-Pull YES 1.27mm R-PDSO-G24 Not Qualified 2.3/5.5V POR 16 16 2.3V~5.5V 1MHz 100μA 25mA Yes
MCP23009-E/MG MCP23009-E/MG Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tube 2007 yes Active 1 (Unlimited) 16 EAR99 1 3mm ROHS3 Compliant Lead Free 16 16-VFQFN Exposed Pad I2C No SVHC 3mm Surface Mount 69.598079mg -40°C~125°C CMOS 0.9mm 1mA e3 Matte Tin (Sn) - annealed QUAD NO LEAD 260 5V 40 MCP23009 16 Open Drain 0.5mm 1 Not Qualified 2/5V POR 8 8 1.8V~5.5V 3.4MHz 25mA Yes
PCF8574ANG4 PCF8574ANG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tube Discontinued 1 (Unlimited) ROHS3 Compliant 16-DIP (0.300, 7.62mm) I2C Through Hole -40°C~85°C PCF8574 Push-Pull POR 8 2.5V~6V 100kHz 1mA 25mA Yes
MAX7313AEG+T MAX7313AEG+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 24 EAR99 3.6V 1 8.65mm ROHS3 Compliant Lead Free 24 24-SSOP (0.154, 3.90mm Width) I2C, SMBus 3.9mm Surface Mount -40°C~125°C BICMOS 1.73mm 8542.39.00.01 e3 TIN DUAL GULL WING 260 3.3V NOT SPECIFIED MAX7313 24 Open Drain 0.635mm Parallel IO Port Not Qualified 2.5/3.3V 50mA PWM 761mW 1 16 2V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz Yes
PCF8574AN PCF8574AN Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 6 days ago) Through Hole Tube yes Active 1 (Unlimited) 16 EAR99 1 19.3mm ROHS3 Compliant Lead Free Gold No 16 16-DIP (0.300, 7.62mm) I2C No SVHC 5.08mm 6.35mm 3.9mm Through Hole 951.693491mg -40°C~85°C CMOS e4 DUAL 5V PCF8574 16 Push-Pull 2.54mm 3/5V 8 POR 8 8 0.1mA 2.5V~6V 100kHz 1mA 25mA Yes
TCA9538DBR TCA9538DBR 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) 16 EAR99 1 6.2mm ROHS3 Compliant Lead Free 16 16-SSOP (0.209, 5.30mm Width) I2C No SVHC 2mm 5.3mm 1.95mm Surface Mount -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 1.8V CA9538 Push-Pull 0.65mm 8 8 0.03mA 1.65V~5.5V PARALLEL IO PORT, GENERAL PURPOSE 400kHz Yes
PCF8574APW PCF8574APW Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 1 day ago) Tube yes Active 1 (Unlimited) 20 EAR99 1 6.5mm ROHS3 Compliant Lead Free No 20 20-TSSOP (0.173, 4.40mm Width) I2C No SVHC 1.2mm 4.4mm 1mm Surface Mount 76.997305mg -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V PCF8574 20 Push-Pull YES 0.65mm 3/5V 50mA POR 8 8 0.1mA 2.5V~6V 100kHz 1mA 25mA Yes
PCA9555PWRE4 PCA9555PWRE4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) 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 4.4mm Surface Mount 89.499445mg -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V NOT SPECIFIED CA9555 24 Push-Pull YES 0.65mm Not Qualified 2 POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
PCF8575CDBG4 PCF8575CDBG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 1 EAR99 2 8.2mm RoHS Compliant compliant 5.3mm CMOS 2mm 8542.39.00.01 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V NOT SPECIFIED 24 INDUSTRIAL YES 0.65mm R-PDSO-G24 4.5V 85°C -40°C Parallel IO Ports Not Qualified 5V 5.5V 24 16 16 0.2mA PARALLEL IO PORT, GENERAL PURPOSE 0.4MHz
MAX7325AEG/V+ MAX7325AEG/V+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 2016 Active 24 EAR99 125°C -40°C 1 8.65mm RoHS Compliant No 24 QSOP 3.9mm BICMOS 1.75mm 8542.39.00.01 DUAL GULL WING 3.3V AUTOMOTIVE YES 0.635mm 1.71V Parallel IO Port 1.8/5V 5.5V AEC-Q100 8 PARALLEL IO PORT, GENERAL PURPOSE
PCA8575DB,118 PCA8575DB,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 24 1 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 (Ni/Pd/Au) DUAL GULL WING 260 30 PCA8575 24 Push-Pull YES 0.65mm R-PDSO-G24 Not Qualified POR 16 2.3V~5.5V 400kHz 100μA 25mA Yes
PCA9534RGVR PCA9534RGVR 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 2 (1 Year) 16 EAR99 1 4mm ROHS3 Compliant Lead Free 16 16-VQFN Exposed Pad I2C, SMBus No SVHC 1mm 4mm 900μm Surface Mount -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) QUAD NO LEAD 260 5V NOT SPECIFIED CA9534 16 Push-Pull YES 0.65mm Not Qualified 2.5/5V 25mA POR 8 8 0.175mA 2.3V~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