About us Contact Us Submit BOM
RFQs(0)
English
Close Menu
View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)Interface - I/O Expanders

Interface - I/O Expanders

995 Products Found

Product list

1...1314151617181920
Compare Image Part # Manufacturer Description Inventory Datasheets RoHS Number of I/O Package Base Product Number RoHS Status Moisture Sensitivity Level (MSL) Lead Free Status / RoHS Status Base Part Number Packaging Clock Frequency Current - Output Source/Sink Interrupt Output Voltage - Supply Supplier Device Package Package / Case Interface Features Output Type Mounting Type Operating Temperature Series Detailed Description Manufacturer Standard Lead Time Quantity
PM8044B-F3EI Microsemi SXP 36X12G In stock11605 pcs   24 - - RoHS Compliant - - - - - - No - - - - - - - - - I/O Expander 24 -
MAX7313AEG+TG05 Analog Devices Inc./Maxim Integrated INTEGRATED CIRCUIT In stock12040 pcs MAX7313AEG+TG05.pdf - Tape & Reel (TR) MAX731 - - - - - - - - - - - - - - - - - - -
PM8054B-F3GI Microchip Technology PM8054: SXP 12G In stock7800 pcs PM8054B-F3GI.pdf 24 Tray - - - - - - - - No - - - - - - - - - - -
PCA9535DBG4 Luminary Micro / Texas Instruments IC I/O EXPANDER I2C 16B 24SSOP In stock46781 pcs   16 - - - 1 (Unlimited) Lead free / RoHS Compliant PCA9535 Tube 400kHz 10mA, 25mA Yes 2.3 V ~ 5.5 V 24-SSOP 24-SSOP (0.209", 5.30mm Width) I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C - I/O Expander 16 I²C, SMBus 400kHz 24-SSOP 6 Weeks
M62320FP#DF5G Renesas Electronics America Inc IC XPNDR 100KHZ I2C 16SOP In stock11150 pcs   8 Bulk - - - - - - 100 kHz - No 3V ~ 5.5V 16-SOP 16-SOIC (0.209", 5.30mm Width) I²C - - Surface Mount -20°C ~ 85°C - - -
PCF8574ADGVRG4 Luminary Micro / Texas Instruments IC I/O EXPANDER I2C 8B 20TVSOP In stock30531 pcs   8 - - - 1 (Unlimited) Lead free / RoHS Compliant PCF8574A Tape & Reel (TR) 100kHz 1mA, 25mA Yes 2.5 V ~ 6 V 20-TVSOP 20-TFSOP (0.173", 4.40mm Width) I²C POR Push-Pull Surface Mount -40°C ~ 85°C - I/O Expander 8 I²C 100kHz 20-TVSOP 6 Weeks
MCP23S18-E/SP Microchip Technology IC XPNDR 10MHZ SPI 28SDIP In stock25180 pcs MCP23S18-E/SP.pdf 16 Tube MCP23S18 - - - - - 10 MHz 25mA Yes 1.8V ~ 5.5V 28-SPDIP 28-DIP (0.300", 7.62mm) SPI - Open Drain Through Hole -40°C ~ 125°C - - -
933HM/B Rochester Electronics, LLC DUAL FOUR INPUT EXPANDER In stock38018 pcs   - Bulk - - - - - - - - - - - - - - - - - * - -
PI4IOE5V9521XTEX Diodes Incorporated IC XPNDR 1MHZ I2C 8UQFN In stock7159 pcs PI4IOE5V9521XTEX.pdf 1 Tape & Reel (TR) - - - - - - 1 MHz 20mA Yes 2.3V ~ 5.5V 8-UQFN (1.6x1.6) 8-UFQFN Exposed Pad I²C - - Surface Mount - - - -
PCF8575PWG4 Luminary Micro / Texas Instruments IC I/O EXPANDER I2C 16B 24TSSOP In stock37669 pcs   16 - - - 1 (Unlimited) Lead free / RoHS Compliant PCF8575 Tube 400kHz 1mA, 25mA Yes 2.5 V ~ 5.5 V 24-TSSOP 24-TSSOP (0.173", 4.40mm Width) I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C - I/O Expander 16 I²C, SMBus 400kHz 24-TSSOP 6 Weeks
M62320FP#CF5G Renesas Electronics America Inc 8-BIT I/O EXPANDER FOR I2C BUS In stock39592 pcs   - Bulk - - - - - - - - - - - - - - - - - * - -
MAX7315ATE+TG071 Analog Devices Inc./Maxim Integrated INTEGRATED CIRCUIT In stock17326 pcs MAX7315ATE+TG071.pdf - Tape & Reel (TR) MAX731 - - - - - - - - - - - - - - - - - - -
SX08-0B00-02 Broadcom Limited IC XPNDR I2C In stock39583 pcs   40 Tray - - - - - - - - No - - - I²C LED Output(s) - - - SAS4xNN - -
MAX7320ATE+TGA8 Analog Devices Inc./Maxim Integrated INTEGRATED CIRCUIT In stock8681 pcs MAX7320ATE+TGA8.pdf - Tape & Reel (TR) MAX7320 - - - - - - - - - - - - - - - - - - -
PCF8575PWR Texas Instruments IC XPND 400KHZ I2C SMBUS 24TSSOP In stock30869 pcs PCF8575PWR.pdf 16 Tape & Reel (TR) PCF8575 - - - - - 400 kHz 1mA, 25mA Yes 2.5V ~ 5.5V 24-TSSOP 24-TSSOP (0.173', 4.40mm Width) I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C - - -
NCT5635Y Nuvoton Technology Corporation SMBUS-GPIO EXPANDER; 16 GPIO PIN In stock35648 pcs   - Tray - - - - - - - - - - - - - - - - - - - -
MAX7301ATL+TG035 Analog Devices Inc./Maxim Integrated INTEGRATED CIRCUIT In stock15903 pcs MAX7301ATL+TG035.pdf - Tape & Reel (TR) MAX730 - - - - - - - - - - - - - - - - - - -
MCP23016-I/SO Microchip Technology IC XPNDR 400KHZ I2C 28SOIC In stock18815 pcs MCP23016-I/SO.pdf 16 Tube MCP23016 - - - - - 400 kHz 25mA Yes 2V ~ 5.5V 28-SOIC 28-SOIC (0.295', 7.50mm Width) I²C POR Push-Pull Surface Mount -40°C ~ 85°C - - -
MAX7318AUG+TG069 Analog Devices Inc./Maxim Integrated INTEGRATED CIRCUIT In stock10939 pcs MAX7318AUG+TG069.pdf - Tape & Reel (TR) MAX731 - - - - - - - - - - - - - - - - - - -
PCF8574APWRG4 Texas Instruments IC XPNDR 100KHZ I2C 20TSSOP In stock14325 pcs PCF8574APWRG4.pdf 8 Tape & Reel (TR) PCF8574 - - - - - 100 kHz 1mA, 25mA Yes 2.5V ~ 6V 20-TSSOP 20-TSSOP (0.173", 4.40mm Width) I²C POR Push-Pull Surface Mount -40°C ~ 85°C - - -
LC898116-TBM-H onsemi LC898116 - Ignition Controller In stock35104 pcs   - Bulk - - - - - - - - - - - - - - - - - - - -
PCF8574PWR Texas Instruments IC XPNDR 100KHZ I2C 20TSSOP In stock38420 pcs PCF8574PWR.pdf 8 Tape & Reel (TR) PCF8574 - - - - - 100 kHz 1mA, 25mA Yes 2.5V ~ 6V 20-TSSOP 20-TSSOP (0.173', 4.40mm Width) I²C POR Push-Pull Surface Mount -40°C ~ 85°C - - -
MCP23016T-I/SO Microchip Technology IC XPNDR 400KHZ I2C 28SOIC In stock14580 pcs MCP23016T-I/SO.pdf 16 Tape & Reel (TR) MCP23016 - - - - - 400 kHz 25mA Yes 2V ~ 5.5V 28-SOIC 28-SOIC (0.295', 7.50mm Width) I²C POR Push-Pull Surface Mount -40°C ~ 85°C - - -
MCP23017-E/SP Microchip Technology IC XPNDR 1.7MHZ I2C 28SDIP In stock26420 pcs MCP23017-E/SP.pdf 16 Tube MCP23017 - - - - - 1.7 MHz 25mA Yes 1.8V ~ 5.5V 28-SPDIP 28-DIP (0.300', 7.62mm) I²C POR Push-Pull Through Hole -40°C ~ 125°C - - -
PM8381-LGI Microchip Technology IC XPNDR SERIAL 6 PORT In stock13397 pcs PM8381-LGI.pdf 24 Tray - - - - - - - - Yes 1.8V ~ 3.3V - - Serial - - - - - - -
PCF8574RGYRG4 Luminary Micro / Texas Instruments IC I/O EXPANDER I2C 8B 20VQFN In stock28855 pcs   8 - - - 2 (1 Year) Lead free / RoHS Compliant PCF8574 Tape & Reel (TR) 100kHz 1mA, 25mA Yes 2.5 V ~ 6 V 20-VQFN (3.5x4.5) 20-VFQFN Exposed Pad I²C POR Push-Pull Surface Mount -40°C ~ 85°C - I/O Expander 8 I²C 100kHz 20-VQFN (3.5x4.5) 6 Weeks
PCA9554ADGVRG4 Luminary Micro / Texas Instruments IC I/O EXPANDER I2C 8B 16TVSOP In stock46076 pcs   8 - - - 1 (Unlimited) Lead free / RoHS Compliant PCA9554A Tape & Reel (TR) 400kHz 10mA, 25mA Yes 2.3 V ~ 5.5 V 16-TVSOP 16-TFSOP (0.173", 4.40mm Width) I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C - I/O Expander 8 I²C, SMBus 400kHz 16-TVSOP 6 Weeks
PCF8575DBRE4 Luminary Micro / Texas Instruments IC I/O EXPANDER I2C 16B 24SSOP In stock49451 pcs   16 - - - 1 (Unlimited) Lead free / RoHS Compliant PCF8575 Tape & Reel (TR) 400kHz 1mA, 25mA Yes 2.5 V ~ 5.5 V 24-SSOP 24-SSOP (0.209", 5.30mm Width) I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C - I/O Expander 16 I²C, SMBus 400kHz 24-SSOP 6 Weeks
PCA9538DBRG4 Luminary Micro / Texas Instruments IC I/O EXPANDER I2C 8B 16SSOP In stock29536 pcs   8 - - - 1 (Unlimited) Lead free / RoHS Compliant PCA9538 Tape & Reel (TR) 400kHz 10mA, 25mA Yes 2.3 V ~ 5.5 V 16-SSOP 16-SSOP (0.209", 5.30mm Width) I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C - I/O Expander 8 I²C, SMBus 400kHz 16-SSOP 6 Weeks
PCA9535HFHP NXP USA Inc. IC XPND 400KHZ I2C SMBUS 24HWQFN In stock34904 pcs PCA9535HFHP.pdf 16 Tape & Reel (TR) PCA9535 - - - - - 400 kHz 160mA Yes 2.3V ~ 5.5V 24-HWQFN (4x4) 24-WFQFN Exposed Pad I²C, SMBus POR Open Drain Surface Mount -40°C ~ 85°C - - -
PCA9535PWRG4 Texas Instruments IC XPND 400KHZ I2C SMBUS 24TSSOP In stock10706 pcs PCA9535PWRG4.pdf 16 Tape & Reel (TR) PCA9535 - - - - - 400 kHz 10mA, 25mA Yes 2.3V ~ 5.5V 24-TSSOP 24-TSSOP (0.173", 4.40mm Width) I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C - - -
MCP23S17T-E/SO Microchip Technology IC XPNDR 10MHZ SPI 28SOIC In stock36497 pcs MCP23S17T-E/SO.pdf 16 Tape & Reel (TR) MCP23S17 - - - - - 10 MHz 25mA Yes 1.8V ~ 5.5V 28-SOIC 28-SOIC (0.295', 7.50mm Width) SPI POR Push-Pull Surface Mount -40°C ~ 125°C - - -
PCAL6416AEXX NXP USA Inc. IC XPND 400KHZ I2C SMBUS 24XFBGA In stock10720 pcs PCAL6416AEXX.pdf 16 Tape & Reel (TR) PCAL6 - - - - - 400 kHz 10mA, 25mA Yes 1.65V ~ 5.5V 24-XFBGA (2x2) 24-XFBGA I²C, SMBus POR Open Drain, Push-Pull Surface Mount -40°C ~ 85°C Agile - -
PCA9535PW Texas Instruments IC XPND 400KHZ I2C SMBUS 24TSSOP In stock16645 pcs PCA9535PW.pdf 16 Tube PCA9535 - - - - - 400 kHz 10mA, 25mA Yes 2.3V ~ 5.5V 24-TSSOP 24-TSSOP (0.173", 4.40mm Width) I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C - - -
PCA9539PWRE4 Texas Instruments IC XPND 400KHZ I2C SMBUS 24TSSOP In stock8838 pcs PCA9539PWRE4.pdf 16 Tape & Reel (TR) PCA9539 - - - - - 400 kHz 10mA, 25mA Yes 2.3V ~ 5.5V 24-TSSOP 24-TSSOP (0.173", 4.40mm Width) I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C - - -
PCA9535DWG4 Luminary Micro / Texas Instruments IC I/O EXPANDER I2C 16B 24SOIC In stock39350 pcs   16 - - - 1 (Unlimited) Lead free / RoHS Compliant PCA9535 Tube 400kHz 10mA, 25mA Yes 2.3 V ~ 5.5 V 24-SOIC 24-SOIC (0.295", 7.50mm Width) I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C - I/O Expander 16 I²C, SMBus 400kHz 24-SOIC 6 Weeks
MAX7317ATE+GH7 Analog Devices Inc./Maxim Integrated IC POWER MANAGEMENT In stock8871 pcs MAX7317ATE+GH7.pdf - Bulk MAX731 - - - - - - - - - - - - - - - - * - -
PCA9534PW/DG,118 NXP USA Inc. IC I/O EXPANDER I2C/SMBU 16TSSOP In stock15790 pcs PCA9534PW/DG,118.pdf - Tape & Reel (TR) PCA95 - - - - - - - - - - - - - - - - * - -
PCA9539PWG4 Texas Instruments IC XPND 400KHZ I2C SMBUS 24TSSOP In stock11760 pcs PCA9539PWG4.pdf 16 Tube PCA9539 - - - - - 400 kHz 10mA, 25mA Yes 2.3V ~ 5.5V 24-TSSOP 24-TSSOP (0.173', 4.40mm Width) I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C - - -
PM8053B-F3EI Microsemi SXP 24X12G In stock10480 pcs   24 - - RoHS Compliant - - - - - - No - - - - - - - - - I/O Expander 24 -
MD8243/B Rochester Electronics, LLC I/O EXPANDER In stock7954 pcs   - Bulk - - - - - - - - - - - - - - - - - * - -
MCP23017-E/SO Microchip Technology IC XPNDR 1.7MHZ I2C 28SOIC In stock22306 pcs MCP23017-E/SO.pdf 16 Tube MCP23017 - - - - - 1.7 MHz 25mA Yes 1.8V ~ 5.5V 28-SOIC 28-SOIC (0.295', 7.50mm Width) I²C POR Push-Pull Surface Mount -40°C ~ 125°C - - -
CY8C9520A-24PVXI Infineon Technologies IC XPNDR 100KHZ I2C 28SSOP In stock30820 pcs CY8C9520A-24PVXI.pdf 20 Tube CY8C9520 - - - - - 100 kHz 10mA, 25mA Yes 3V ~ 5.25V 28-SSOP 28-SSOP (0.209", 5.30mm Width) I²C EEPROM, POR, PWM, WDT Open Drain Surface Mount -40°C ~ 85°C - - -
PM8056B-FEI Microsemi SXP 68X12G In stock12174 pcs   24 - - RoHS Compliant - - - - - - No - - - - - - - - - I/O Expander 24 -
TCA6416PW Texas Instruments IC XPNDR 400KHZ I2C 24TSSOP In stock13626 pcs TCA6416PW.pdf 16 Tube TCA6416 - - - - - 400 kHz 10mA, 25mA Yes 1.65V ~ 5.5V 24-TSSOP 24-TSSOP (0.173", 4.40mm Width) I²C POR Push-Pull Surface Mount -40°C ~ 85°C - - -
PCF8574NE4 Texas Instruments 8-BIT 2.5- TO 5.5-V I2C/SMBUS I/ In stock40325 pcs   8 Tube - - - - - - 100 kHz 1mA, 25mA Yes 2.5V ~ 6V 16-PDIP 16-DIP (0.300", 7.62mm) I²C POR Push-Pull Through Hole -40°C ~ 85°C - - -
PCA9505DGGY NXP USA Inc. IC XPNDR 400KHZ I2C 56TSSOP In stock44613 pcs   40 Tape & Reel (TR) - - - - - - 400 kHz 10mA, 15mA Yes 2.3V ~ 5.5V 56-TSSOP 56-TFSOP (0.240", 6.10mm Width) I²C POR Push-Pull Surface Mount -40°C ~ 85°C - - -
MAX7325AEG/V+T Analog Devices Inc./Maxim Integrated IC XPNDR 400KHZ I2C 24QSOP In stock16490 pcs MAX7325AEG/V+T.pdf 16 (8 Output Only) Tape & Reel (TR) MAX7325 - - - - - 400 kHz 20mA Yes 1.71V ~ 5.5V 24-QSOP 24-SSOP (0.154", 3.90mm Width) I²C POR Open Drain, Push-Pull Surface Mount -40°C ~ 125°C Automotive, AEC-Q100 - -
PCA9555PWG4 Luminary Micro / Texas Instruments IC I/O EXPANDER I2C 16B 24TSSOP In stock44695 pcs   16 - - - 1 (Unlimited) Lead free / RoHS Compliant PCA9555 Tube 400kHz 10mA, 25mA Yes 2.3 V ~ 5.5 V 24-TSSOP 24-TSSOP (0.173", 4.40mm Width) I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C - I/O Expander 16 I²C, SMBus 400kHz 24-TSSOP 6 Weeks
SX06-0B00-02 Broadcom Limited IC XPNDR I2C In stock39340 pcs   40 Tray - - - - - - - - No - - - I²C LED Output(s) - - - SAS4xNN - -
1...1314151617181920
Allelco
About Us
History
Certifications
Recruitment
Policies
Terms & Conditions
Privacy Policy
Cookie Policy
Services
Order Tracking
Return & Replacement
Frequently Asked Questions
Contact Us
Order
Shipping & Delivering
Payment Methods
My Account
The BlogsHot PartsChange LanguageNewsSite map
Contact Us
Headquarters Address:
Room C 13/F Harvard Commercial Building
105-111 Thomson Road Wan Chai
HongKong
Service Tel: +852-91464856
Service Email: info@allelco.com
Follow us
Copyright © 2012-2025 AllelcoElec.com. All rights reserved.
0 RFQ
Shopping cart (0 Items)
It is empty.
Submit RFQ
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB