Remote 8-Bit I2C and SMBus I/O Expander 16-TSSOP -40 to 85
8-Bit I2C I/O Expander, 400kHz, 8-IO, Push-Pull, 1.65-5.5V, TSSOP Product overview: TCA9554PWR from Texas Instruments is an Interface Transceiver IC for serial communication, bus conversion, signal driving, receiver stages, and industrial networking. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 400kHz, 5.5V, TSSOP. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 8-bit, 400kHz, 5.5V, TSSOP. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 749-TCA9554PWR can be used for catalog matching and distributor lookup.
IC I/O EXPANDER I2C 8BIT 16TSSOP
I/O Expander 8 I²C, SMBus 400kHz 16-TSSOP
I/O Expander 8 I²C, SMBus 400kHz 16-TSSOP
I/O Expander 8 I²C, SMBus 400kHz 16-TSSOP
400kHz TSSOP-16 I/O Expanders ROHS
I/O Expander 8 I²C, SMBus 400 kHz 16-TSSOP
I/O EXPANDER, 8BIT, 400KHZ, TSSOP-16; Chip Configuration:8bit; Bus Frequency:400kHz; IC Interface Type:I2C, SMBus; Supply Voltage Min:1.65V; Supply Voltage Max:5.5V; Interface Case Style:TSSOP; No. of Pins:16Pins; No. of RoHS Compliant: Yes
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | LCSC Electronics Technology (HK) Limited | Quarktwin Technology Ltd. | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | TCA9554PWR | 749-TCA9554PWR | TCA9554PWR | 296-30135-1-ND | TCA9554PWR | TCA9554PWR | 28AH5270 |
| Product Name | TCA9554 Remote 8-Bit I2C and SMBus I/O Expander | 8-bit 400kHz 5.5V TSSOP Interface Transceiver IC | I/O Expanders | I/O Expanders | Communication Interface Chip/UART/485/232 >> I/O Expanders | I/O Expanders | I/o Expander, 8Bit, 400Khz, Tssop-16; Chip Configuration Texas Instruments |
| Technology | I2C | I2C; SMBus; I²C, SMBus | I2C; SMBus | I2C | I2C; SMBus; I²C, SMBus | ||
| Device Type | Port / Bus Expander | Transceiver | Port / Bus Expander | UART | Port / Bus Expander | ||
| Features | RoHS | RoHS | RoHS | RoHS | RoHS | ||
| Supply Voltage | Other; 5.5 | Other; 1.65V ~ 5.5V | Other; 1.65V ~ 5.5V | Other; 1.65V~5.5V | Other; 1.65V ~ 5.5V | Other; 1.65V |
