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I/O Expanders

Find I/O Expanders from NXP, Texas Instruments, and additional brands. 965 part numbers available at FPGACenter. IDEA-1010 inspected, worldwide delivery.

Part NumberManufacturerDescriptionPackageStockPriceMOQStatus
Rochester ElectronicsThe 933DC is a bus interface IC manufactured by Rochester Electronics. Design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for networking equipment, industrial automation, and telecommunications applications, the 933DC is currently in active production through Rochester Electronics's standard distribution channels.Check2.933 In StockRFQ1ACTIVE
Rochester ElectronicsThe 933HM/B is a bus interface IC manufactured by Rochester Electronics. Design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for networking equipment, industrial automation, and telecommunications applications, the 933HM/B is currently in active production through Rochester Electronics's standard distribution channels.Check1.754 In Stock$144.801ACTIVE
Skyworks SolutionsThe AAT4295IJS-T1 is a bus interface IC manufactured by Skyworks Solutions. Key technical specifications include 1.8V ~ 5.5V supply voltage, -40°C ~ 85°C operating temperature, and Serial interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 8-TFSOJ (0.069", 1.75mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the AAT4295IJS-T1 is no longer produced by Skyworks Solutions; FPGACenter maintains verified stock sourced through certified supply chain partners.8-TFSOJ (0.069", 1.75mm Width)RFQ for sourcingRFQ1OBSOLETE
Analog DevicesThe ADP5587ACBZ-R7 is a bus interface IC manufactured by Analog Devices. Key technical specifications include 1.65V ~ 3.6V supply voltage, -40°C ~ 85°C operating temperature, and I²C interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 25-UFBGA, WLCSP package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the ADP5587ACBZ-R7 is currently in active production through Analog Devices's standard distribution channels.25-UFBGA, WLCSP34.440 In Stock$1.761ACTIVE
Analog DevicesThe ADP5587ACPZ-1-R7 is a bus interface IC manufactured by Analog Devices. Key technical specifications include 1.65V ~ 3.6V supply voltage, -40°C ~ 85°C operating temperature, and I²C interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 24-WFQFN Exposed Pad, CSP package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the ADP5587ACPZ-1-R7 is currently in active production through Analog Devices's standard distribution channels.24-WFQFN Exposed Pad, CSP4.947 In Stock$4.311ACTIVE
Analog DevicesThe ADP5587ACPZ-R7 is a bus interface IC manufactured by Analog Devices. Key technical specifications include 1.65V ~ 3.6V supply voltage, -40°C ~ 85°C operating temperature, and I²C interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 24-WFQFN Exposed Pad, CSP package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the ADP5587ACPZ-R7 is currently in active production through Analog Devices's standard distribution channels.24-WFQFN Exposed Pad, CSP13.446 In Stock$4.311ACTIVE
ROHM SemiconductorThe BU8272GUW-E2 is a bus interface IC manufactured by ROHM Semiconductor. Key technical specifications include 1.65V ~ 1.95V supply voltage, -25°C ~ 85°C operating temperature, and I²C interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 35-VFBGA package and is rated for operation across -25°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the BU8272GUW-E2 is no longer produced by ROHM Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.35-VFBGARFQ for sourcing$1.301OBSOLETE
OnsemiThe CAT9534HV4I-GT2 is a bus interface IC manufactured by Onsemi. Key technical specifications include 2.3V ~ 5.5V supply voltage, -40°C ~ 85°C operating temperature, and I²C, SMBus interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 16-WQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the CAT9534HV4I-GT2 is no longer produced by Onsemi; FPGACenter maintains verified stock sourced through certified supply chain partners.16-WQFN Exposed PadRFQ for sourcing$1.371OBSOLETE
Rochester ElectronicsThe CAT9534WI-G is a bus interface IC manufactured by Rochester Electronics. Design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for networking equipment, industrial automation, and telecommunications applications, the CAT9534WI-G is currently in active production through Rochester Electronics's standard distribution channels.Check18.894 In Stock$1.371ACTIVE
Rochester ElectronicsThe CAT9534WI-GT2 is a bus interface IC manufactured by Rochester Electronics. Key technical specifications include 2.3V ~ 5.5V supply voltage, -40°C ~ 85°C operating temperature, and I²C, SMBus interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the CAT9534WI-GT2 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.154", 3.90mm Width)RFQ for sourcing$1.301OBSOLETE
Rochester ElectronicsThe CAT9534YI-G is a bus interface IC manufactured by Rochester Electronics. Key technical specifications include 2.3V ~ 5.5V supply voltage, -40°C ~ 85°C operating temperature, and I²C, SMBus interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 16-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the CAT9534YI-G is currently in active production through Rochester Electronics's standard distribution channels.16-TSSOP (0.173", 4.40mm Width)38.762 In Stock$1.301ACTIVE
Rochester ElectronicsThe CAT9534YI-GT2 is a bus interface IC manufactured by Rochester Electronics. Key technical specifications include 2.3V ~ 5.5V supply voltage, -40°C ~ 85°C operating temperature, and I²C, SMBus interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 16-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the CAT9534YI-GT2 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-TSSOP (0.173", 4.40mm Width)RFQ for sourcing$1.301OBSOLETE
OnsemiThe CAT9554AHV4I-GT2 is a bus interface IC manufactured by Onsemi. Key technical specifications include 2.3V ~ 5.5V supply voltage, -40°C ~ 85°C operating temperature, and I²C, SMBus interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 16-WQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the CAT9554AHV4I-GT2 is no longer produced by Onsemi; FPGACenter maintains verified stock sourced through certified supply chain partners.16-WQFN Exposed PadRFQ for sourcing$1.301OBSOLETE
Rochester ElectronicsThe CAT9554AWGI-T2 is a bus interface IC manufactured by Rochester Electronics. Key technical specifications include 2.3V ~ 5.5V supply voltage, -40°C ~ 85°C operating temperature, and I²C, SMBus interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the CAT9554AWGI-T2 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.154", 3.90mm Width)RFQ for sourcing$0.39241OBSOLETE
OnsemiThe CAT9554AWI-GT2 is a bus interface IC manufactured by Onsemi. Key technical specifications include 2.3V ~ 5.5V supply voltage, -40°C ~ 85°C operating temperature, and I²C, SMBus interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the CAT9554AWI-GT2 is no longer produced by Onsemi; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.154", 3.90mm Width)RFQ for sourcing$1.161OBSOLETE
Rochester ElectronicsThe CAT9554AYGI is a bus interface IC manufactured by Rochester Electronics. Key technical specifications include 2.3V ~ 5.5V supply voltage, -40°C ~ 85°C operating temperature, and I²C, SMBus interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 16-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the CAT9554AYGI is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-TSSOP (0.173", 4.40mm Width)RFQ for sourcing$0.39241OBSOLETE
Rochester ElectronicsThe CAT9554AYGI-T2 is a bus interface IC manufactured by Rochester Electronics. Key technical specifications include 2.3V ~ 5.5V supply voltage, -40°C ~ 85°C operating temperature, and I²C, SMBus interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 16-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the CAT9554AYGI-T2 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-TSSOP (0.173", 4.40mm Width)RFQ for sourcing$0.39241OBSOLETE
Rochester ElectronicsThe CAT9554AYI-G is a bus interface IC manufactured by Rochester Electronics. Key technical specifications include 2.3V ~ 5.5V supply voltage, -40°C ~ 85°C operating temperature, and I²C, SMBus interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 16-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the CAT9554AYI-G is currently in active production through Rochester Electronics's standard distribution channels.16-TSSOP (0.173", 4.40mm Width)3.108 In Stock$0.77281ACTIVE
Rochester ElectronicsThe CAT9554HV4I is a bus interface IC manufactured by Rochester Electronics. Key technical specifications include 2.3V ~ 5.5V supply voltage, -40°C ~ 85°C operating temperature, and I²C, SMBus interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 16-WQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the CAT9554HV4I is currently in active production through Rochester Electronics's standard distribution channels.16-WQFN Exposed Pad1.921 In Stock$1.141ACTIVE
Rochester ElectronicsThe CAT9554HV4I-GT2 is a bus interface IC manufactured by Rochester Electronics. Key technical specifications include 2.3V ~ 5.5V supply voltage, -40°C ~ 85°C operating temperature, and I²C, SMBus interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 16-WQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the CAT9554HV4I-GT2 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-WQFN Exposed PadRFQ for sourcing$0.83221OBSOLETE
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