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 Resistance Mounting Type Weight Operating Temperature Technology Max Supply Current Height Seated (Max) HTS Code Number of Functions 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 Subcategory Qualification Status Power Supplies Max Power Dissipation Output Voltage Number of Outputs Output Current Feature Min Input Voltage Power Dissipation Supplier Device Package 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
PCF8575DBRE4 PCF8575DBRE4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) yes 1 24 EAR99 85°C -40°C 5.5V 2 8.2mm RoHS Compliant Lead Free 24 SSOP 400kHz 2mm 5.3mm 1.95mm 172.39345mg CMOS 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 400kHz 16 16 0.2mA PARALLEL IO PORT, GENERAL PURPOSE
PCA9555N,112 PCA9555N,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube 2003 Obsolete 1 (Unlimited) 24 EAR99 2 31.7mm ROHS3 Compliant 24-DIP (0.600, 15.24mm) I2C, SMBus 15.24mm Through Hole -40°C~85°C CMOS 5.1mm 8542.39.00.01 e3 Matte Tin (Sn) DUAL NOT SPECIFIED 3V NOT SPECIFIED PCA9555 24 Push-Pull NO 2.54mm R-PDIP-T24 Not Qualified 2.5/5V POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
XRA1202PIL16TR-F XRA1202PIL16TR-F MaxLinear, Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) 16 EAR99 1 3mm RoHS Compliant 16-VFQFN Exposed Pad I2C, SMBus 3mm Surface Mount -40°C~85°C CMOS 1mm e3 MATTE TIN QUAD NO LEAD 260 1.8V 40 Open Drain YES 0.5mm S-XQCC-N16 8 1.65V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz Yes
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
MAX7310ATE+T MAX7310ATE+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2005 yes Active 1 (Unlimited) 16 EAR99 1 4mm ROHS3 Compliant Lead Free 16-WQFN Exposed Pad I2C, SMBus 4mm Surface Mount -40°C~125°C BICMOS e3 Matte Tin (Sn) QUAD 260 3.3V MAX7310 16 Open Drain, Push-Pull YES 0.65mm S-XQCC-N16 2.5/5V POR 8 8 2.3V~5.5V 400kHz 18mA 30mA No
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
PCF8575TS/1,118 PCF8575TS/1,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 1999 Active 1 (Unlimited) 24 EAR99 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 DUAL GULL WING 260 NOT SPECIFIED PCF8575 24 Push-Pull YES 0.65mm R-PDSO-G24 Not Qualified 3/5V POR 16 16 2.5V~5.5V 400kHz 10mA 25mA Yes
TCA9536DTMR TCA9536DTMR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
PCA9539PW/Q900,118 PCA9539PW/Q900,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 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~125°C CMOS 1.1mm 8542.39.00.01 DUAL GULL WING NOT SPECIFIED 5V NOT SPECIFIED PCA9539 24 Push-Pull YES 0.65mm R-PDSO-G24 Not Qualified 2.5/5V POR AEC-Q100 16 16 4.5V~5.5V 400kHz 10mA 25mA Yes
MAX7300ANI+ MAX7300ANI+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tube 2014 no Obsolete 1 (Unlimited) 28 EAR99 5.5V 34.795mm ROHS3 Compliant 28-DIP (0.300, 7.62mm) I2C, 2-Wire Serial not_compliant 7.62mm Through Hole -40°C~125°C CMOS 4.572mm 8542.39.00.01 1 e0 Tin/Lead (Sn/Pb) DUAL 245 NOT SPECIFIED MAX7300 28 Push-Pull 2.54mm R-PDIP-T28 Not Qualified 727mW 1.8V 10mA 20 2.5V~5.5V 400kHz 4.5mA 10mA Yes
XRA1202IG16TR-F XRA1202IG16TR-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) I2C, SMBus Surface Mount -40°C~85°C Open Drain 16-TSSOP 8 1.65V~3.6V 400kHz Yes
PCA9701D,118 PCA9701D,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2011 Obsolete 1 (Unlimited) 24 15.4mm ROHS3 Compliant 24-SOIC (0.295, 7.50mm Width) SPI Serial 7.5mm Surface Mount -40°C~125°C 2.65mm 8542.39.00.01 1 e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 3.3V 30 PCA9701 24 Push-Pull YES 1.27mm R-PDSO-G24 Not Qualified 16 (Input Only) 2.5V~5.5V 5MHz 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
PI4IOE5V9557LEX PI4IOE5V9557LEX Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 16-TSSOP (0.173, 4.40mm Width) I2C Surface Mount -40°C~85°C 16-TSSOP 8 2.3V~5.5V 400kHz 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
PCA9535DBQR PCA9535DBQR 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 2 (1 Year) 24 EAR99 5.5V 2 8.65mm ROHS3 Compliant Lead Free No 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 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V CA9535 24 Push-Pull 0.635mm 2 25mA POR 16 16 2.3V~5.5V 400kHz 10mA 25mA Yes
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
PCA9671D,112 PCA9671D,112 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 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 DUAL GULL WING 260 3V 30 PCA9671 24 Push-Pull YES 1.27mm R-PDSO-G24 2.3/5.5V POR 16 16 2.3V~5.5V 1MHz 100μA 25mA No
PCA8574ATS,118 PCA8574ATS,118 NXP Semiconductors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2003 Obsolete 1 (Unlimited) 20 1 6.5mm ROHS3 Compliant 20-LSSOP (0.173, 4.40mm Width) I2C 4.4mm Surface Mount -40°C~85°C CMOS 1.5mm e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 3V 30 PCA8574 20 Push-Pull YES 0.65mm R-PDSO-G20 Not Qualified 2.5/5V POR 8 8 2.3V~5.5V 400kHz 100μA 25mA Yes
PCF8574PW PCF8574PW 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) 20 EAR99 1 6.5mm ROHS3 Compliant Lead Free Gold 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 DUAL GULL WING 260 5V PCF8574 20 Push-Pull YES 0.65mm 3/5V 8 POR 8 8 0.1mA 2.5V~6V 100kHz 1mA 25mA 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
MAX7315ATE+ MAX7315ATE+ 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 3mm ROHS3 Compliant Lead Free 16 16-WFQFN Exposed Pad I2C, SMBus Unknown 3mm Surface Mount -40°C~125°C BICMOS e3 Matte Tin (Sn) QUAD NO LEAD 260 3.3V NOT SPECIFIED MAX7315 16 Open Drain 0.5mm Parallel IO Port Not Qualified 2.5/3.3V 1.176W PWM 8 8 2V~3.6V PARALLEL IO PORT, GENERAL PURPOSE 400kHz 50mA Yes
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
DS4520E DS4520E Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tube 2004 no Obsolete 1 (Unlimited) 16 5.5V 1 5mm Non-RoHS Compliant 16 16-TSSOP (0.173, 4.40mm Width) I2C Unknown 4.4mm Surface Mount -40°C~85°C CMOS 1.1mm e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 5V 20 DS4520 16 Open Drain 0.65mm Parallel IO Port 3/5V 12mA EEPROM, POR 9 9 2.7V~5.5V PARALLEL IO PORT, GENERAL PURPOSE 400kHz No
AAT4292IJQ-T1 AAT4292IJQ-T1 Skyworks Solutions Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2012 Obsolete 1 (Unlimited) 85°C -40°C 5.5V ROHS3 Compliant 10 Serial unknown 3.8Ohm 10μA 5.5V NOT SPECIFIED NOT SPECIFIED 440mW 1.8V 7
PCA9555PW/DG,118 PCA9555PW/DG,118 Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant 24-TSSOP (0.173, 4.40mm Width) I2C, SMBus Surface Mount -40°C~85°C Push-Pull POR 24-TSSOP 16 2.3V~5.5V 400kHz 10mA 25mA Yes
MAX7318AUG+T MAX7318AUG+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 24 EAR99 5.5V 1 7.8mm ROHS3 Compliant Lead Free Tin 24 24-TSSOP (0.173, 4.40mm Width) I2C, SMBus 4.4mm Surface Mount -40°C~125°C BICMOS 1.1mm 8542.39.00.01 e3 DUAL GULL WING 260 3.3V NOT SPECIFIED MAX7318 24 Push-Pull 0.65mm Not Qualified 43mA POR 1.667W 16 16 2V~5.5V 400kHz 31mA 43mA Yes
IMQ82C55AZ IMQ82C55AZ Renesas Electronics America 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Tube 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
PM8055B-FGI PM8055B-FGI Microchip Technology 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant 24 No
TCA9535DBR TCA9535DBR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) 24 EAR99 2 8.2mm ROHS3 Compliant Lead Free 24 24-SSOP (0.209, 5.30mm Width) I2C, SMBus 2mm 5.3mm 1.95mm Surface Mount -40°C~85°C CMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 1.8V CA9535 Push-Pull YES 0.65mm POR 16 16 0.04mA 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