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I/O Expanders - Product Catalog

We stock a full range of I/O Expanders products. Here you can easily find part variations through the page listing and view similar parts like within the same family categories as Integrated Circuits (ICs), Interface, I/O Expanders, or any other I/O Expanders related components.

We offer fast turnaround times on almost all our orders across the US. If your bill of materials demands any other I/O Expanders classified products, click the Request for Quote (RFQ) button below—within 15 minutes of receiving the form, you’ll receive an in-stock quote with line-item pricing.

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(Total Part Numbers : )

    Action Part No. Manufacturer Qty Available Description Other Name Product Status
    Request PCA9535EDWR2G  onsemi 1,000 IC XPNDR 100KHZ I2C SMBUS 24SOIC PCA9535EDWR2G | PCA9535EDWR2GOSCT | PCA9535EDWR2GOSTR | PCA9535EDWR2GOSDKR | 2156-PCA9535EDWR2G-OS | ONSONSPCA9535EDWR2G Obsolete
    Request PCA9535EDTR2G  onsemi 2,500 IC XPND 100KHZ I2C SMBUS 24TSSOP PCA9535EDTR2GOSCT | PCA9535EDTR2GOSTR | PCA9535EDTR2G | 2156-PCA9535EDTR2G-OS | ONSONSPCA9535EDTR2G | PCA9535EDTR2GOSDKR Active
    Request CAT9555HV6I-GT2  Catalyst Semiconductor Inc. 2,000 IC XPNDR 400KHZ I2C SMBUS 24TQFN ONSONSCAT9555HV6I-GT2 | 2156-CAT9555HV6I-GT2-CSTR Obsolete
    Request MCP23018T-E/SS  Microchip Technology 2,100 IC XPNDR 3.4MHZ I2C 24SSOP 150-MCP23018T-E/SSDKR | 150-MCP23018T-E/SSTR | 150-MCP23018T-E/SSCT | MCP23018T-E/SS Active
    Request PCAL6408AHK115  NXP USA Inc. 1 LOW-VOLTAGE TRANSLATING, 8-BIT I NXPNXPPCAL6408AHK115 | 2156-PCAL6408AHK115 Active
    Request PCA9654EDR2G  onsemi 2,500 IC XPNDR 100KHZ I2C 16SOIC 2156-PCA9654EDR2G-OS | ONSONSPCA9654EDR2G | PCA9654EDR2G | PCA9654EDR2GOSDKR | PCA9654EDR2GOSTR | PCA9654EDR2GOSCT Active
    Request CAT9534YI-GT2  Catalyst Semiconductor Inc. 2,500 IC XPND 400KHZ I2C SMBUS 16TSSOP 2156-CAT9534YI-GT2 | 2156-CAT9534YI-GT2-CSTR | ONSCATCAT9534YI-GT2 Obsolete
    Request CAT9534WI-GT2  Catalyst Semiconductor Inc. 2,000 IC XPNDR 400KHZ I2C SMBUS 16SOIC 2156-CAT9534WI-GT2-CSTR | ONSONSCAT9534WI-GT2 Obsolete
    Request MCP23009T-E/SS  Microchip Technology 1,600 IC XPNDR 3.4MHZ I2C 20SSOP MCP23009T-E/SSCT | MCP23009T-E/SSDKR | MCP23009T-E/SS | MCP23009T-E/SSTR Active
    Request CAT9554HV4I  Catalyst Semiconductor Inc. 1 IC XPNDR 400KHZ I2C SMBUS 16TQFN 2156-CAT9554HV4I | CATCATCAT9554HV4I Active
    Request JLC1562BN  onsemi 500 IC XPNDR 100KHZ I2C 16DIP 2156-JLC1562BN-ON | ONSONSJLC1562BN Obsolete
    Request JLC1562BF  onsemi 50 IC XPNDR 100KHZ I2C 16SOEIAJ ONSONSJLC1562BF | 2156-JLC1562BF-ON Obsolete
    Request CAT9554HV4I-GT2  Catalyst Semiconductor Inc. 2,000 IC XPNDR 400KHZ I2C SMBUS 16TQFN ONSCATCAT9554HV4I-GT2 | 2156-CAT9554HV4I-GT2-CSTR Obsolete
    Request MCP23018-E/MJ  Microchip Technology 91 IC XPNDR 3.4MHZ I2C 24QFN MCP23018-E-MJ Active
    Request STMPE801QTR  STMicroelectronics 3,000 IC XPNDR 400KHZ I2C 16QFN -497-6132-1 | -497-6132-2 | 497-6132-1 | 497-6132-2 | 497-6132-6 Obsolete
    Request PCF8575CDW  Texas Instruments 1 IC XPNDR 400KHZ I2C SMBUS 24SOIC 2156-PCF8575CDW | TEXTISPCF8575CDW Active
    Request MAX7301ANI  Analog Devices Inc./Maxim Integrated 1 MULTI-PORT I/O EXPANDER MAXMAXMAX7301ANI | 2156-MAX7301ANI Active
    Request MAX7300AGL-TG068  Analog Devices Inc./Maxim Integrated 1,000 MULTI-PORT I/O EXPANDER MAXMAXMAX7300AGL-TG068 | 2156-MAX7300AGL-TG068 Active
    Request VSC7161XHK  Analog Devices Inc./Maxim Integrated 1 10 PORT SAS EXPANDER AT 1.5GBPS MAXMAXVSC7161XHK | 2156-VSC7161XHK Active
    Request MAX7300ANI  Analog Devices Inc./Maxim Integrated 1 MULTI-PORT I/O EXPANDER MAXMAXMAX7300ANI | 2156-MAX7300ANI Active
    Request MAX7301AAI-T  Analog Devices Inc./Maxim Integrated 2,000 MULTI-PORT I/O EXPANDER MAXMAXMAX7301AAI-T | 2156-MAX7301AAI-T Active
    Request MAX7300AGL-T  Analog Devices Inc./Maxim Integrated 1,000 MULTI-PORT I/O EXPANDER 2156-MAX7300AGL-T | MAXMAXMAX7300AGL-T Active
    Request MAX7311AWG+T  Analog Devices Inc./Maxim Integrated 1,000 IC XPNDR 400KHZ I2C SMBUS 24SOIC MAX7311AWG+TTR | MAX7311AWG+TCT | MAX7311AWG+TDKR | MAX7311AWG+T | 175-MAX7311AWG+TTR Active
    Request MAX7310ATE  Analog Devices Inc./Maxim Integrated 1 MULTI-PORT I/O EXPANDER 2156-MAX7310ATE | MAXMAXMAX7310ATE Active
    Request MAX16092UK+  Analog Devices Inc./Maxim Integrated 1 IC XPNDR 100KHZ SMBUS SOT23-5 MAX16092UK Obsolete
    Request MAX16092UK+T  Analog Devices Inc./Maxim Integrated 2,500 IC XPNDR 100KHZ SMBUS SOT23-5 MAX16092UK-T Obsolete
    Request MAX7310AEE  Analog Devices Inc./Maxim Integrated 27 MULTI-PORT I/O EXPANDER MAXMAXMAX7310AEE | 2156-MAX7310AEE Active
    Request PCA9538PWG4  Burr Brown 1 IC XPND 400KHZ I2C SMBUS 16TSSOP 2156-PCA9538PWG4 | TEXBURPCA9538PWG4 Active
    Request PCA9539PW  Burr Brown 1 IC XPND 400KHZ I2C SMBUS 24TSSOP 2156-PCA9539PW | TEXBURPCA9539PW Active
    Request PCA9500PW,112  Freescale Semiconductor 1 IC XPND 400KHZ I2C SMBUS 16TSSOP 2156-PCA9500PW112 | NXPFREPCA9500PW112 Active
    Request PCA9701PW  Freescale Semiconductor 1 IC XPNDR 5MHZ SPI SERIAL 24TSSOP NXPFREPCA9701PW | 2156-PCA9701PW Active
    Request IS82C55A96  Harris Corporation 1 IC XPNDR PARALLEL 44PLCC 2156-IS82C55A96 | HARHARIS82C55A96 Active
    Request CDP1852E  Harris Corporation 1 IC XPNDR PARALLEL 24DIP 2156-CDP1852E | HARHARCDP1852E Active
    Request CP82C55AS2529  Harris Corporation 1 PROGRAMMABLE PERIPHERAL INTERFAC HARHARCP82C55AS2529 | 2156-CP82C55AS2529 Active
    Request IP82C55AS2064  Harris Corporation 1 CMOS PROGRAMMABLE PERIPHERAL INT HARHARIP82C55AS2064 | 2156-IP82C55AS2064 Active
    Request CY8C9560A-24AXI  Infineon Technologies 90 IC XPNDR 100KHZ I2C 100TQFP 428-2017 | 448-CY8C9560A-24AXI | SP005653317 | -CY8C9560A | CY8C9560A24AXI | 2156-CY8C9560A-24AXI | 428-2017 | 2015-CY8C9560A-24AXI Active
    Request CP82C55A  Intersil 9 IC XPNDR PARALLEL 40DIP HARISLCP82C55A | 2156-CP82C55A-IL Obsolete
    Request CDP65C51M4S2357  Intersil 1,000 ASYNCHRONOUS COMMUNICATIONS INTE 2156-CDP65C51M4S2357 | HARISLCDP65C51M4S2357 Active
    Request IS82C55AZ  Intersil 1 IC XPNDR PARALLEL 44PLCC HARISLIS82C55AZ | 2156-IS82C55AZ Active
    Request MCP23S08-E/ML  Microchip Technology 91 IC XPNDR 10MHZ SPI 20QFN MCP23S08-E-ML Active
    Request MCP23S18T-E/MJVAO  Microchip Technology 3,300 IC XPNDR 10MHZ SPI 24QFN 150-MCP23S18T-E/MJVAOTR | MCP23S18T-E/MJVAO | 150-MCP23S18T-E/MJVAODKR | 150-MCP23S18T-E/MJVAOCT Active
    Request MCP23S09-E/P  Microchip Technology 25 IC XPNDR 10MHZ SPI 18DIP MCP23S09-E-P Active
    Request MCP25050-E/P  Microchip Technology 30 IC XPNDR 25MHZ CAN V2.0B 14DIP MCP25050E/P | MCP25050-E/PR Active
    Request MCP23017T-E/SS  Microchip Technology 2,100 IC XPNDR 1.7MHZ I2C 28SSOP MCP23017T-E/SS | MCP23017T-E/SSDKR | MCP23017T-E/SSTR | MCP23017T-E/SSCT Active
    Request MCP25050-I/P  Microchip Technology 30 IC XPNDR 25MHZ CAN V2.0B 14DIP MCP25050IP | MCP25050I/P | MCP25050-I/PR Active
    Request MM82PC12NI  National Semiconductor 15 IC XPNDR CMOS NATNSCMM82PC12NI | 2156-MM82PC12NI Active
    Request PCA9554DB112  NXP USA Inc. 1 IC XPNDR 400KHZ I2C SMBUS 16SSOP 2156-PCA9554DB112 | NXPNXPPCA9554DB112 Active
    Request PCA9500PW  NXP USA Inc. 1 PARALLEL I/O PORT, 8-BIT, 8 I/O, NXPNXPPCA9500PW | 2156-PCA9500PW Active
    Request PCA9501PW  NXP USA Inc. 1 PARALLEL I/O PORT, 8-BIT, 8 I/O, NXPNXPPCA9501PW | 2156-PCA9501PW Active
    Request PCA9554D  NXP USA Inc. 1 8-BIT I2C-BUS AND SMBUS I/O PORT NXPNXPPCA9554D | 2156-PCA9554D Active

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