Remote 16-Bit I2C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers 24-TSSOP -40 to 85
I/O Expander 16 I²C, SMBus 400kHz 24-TSSOP
I/O Expander 16 I²C, SMBus 400kHz 24-TSSOP
I/O Expander 16 I²C, SMBus 400kHz 24-TSSOP
16-Bit I2C I/O Expander, 1.65-5.5V, 400kHz, TSSOP Product overview: TCA9539PWR 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 16-bit, 5.5V, 400kHz, TSSOP. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 16-bit, 5.5V, 400kHz, TSSOP. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 749-TCA9539PWR can be used for catalog matching and distributor lookup.
I/O Expander 16 I²C, SMBus 400 kHz 24-TSSOP
16 400kHz TSSOP-24 I/O Expanders ROHS
Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Expander
I/O EXPANDER, 16BIT, 400KHZ, TSSOP-24; Chip Configuration:16bit;
I/O EXPANDER, 16BIT, 400KHZ, TSSOP-24; Chip Configuration:16bit;
IC I/O EXPANDER I2C 16B TSSOP
| Texas Instruments | DigiKey | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | LCSC Electronics Technology (HK) Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | TCA9539PWR | 296-25130-6-ND | 749-TCA9539PWR | TCA9539PWR | TCA9539PWR | TCA9539PWR | 29AH7775 | TCA9539PWR |
| Product Name | TCA9539 Remote 16-Bit I2C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers | I/O Expanders | 16-bit 5.5V 400kHz TSSOP Interface Transceiver IC | I/O Expanders | Communication Interface Chip/UART/485/232 >> I/O Expanders | Interface - I/O Expanders | I/o Expander, 16Bit, 400Khz, Tssop-24; Chip Configuration Texas Instruments | I/O Expanders |
| Technology | I2C | I2C; SMBus | I2C; SMBus; I²C, SMBus | I2C | I2C; SMBus; I²C, SMBus | |||
| Device Type | Port / Bus Expander | Port / Bus Expander | Transceiver | Port / Bus Expander | UART | |||
| Features | RoHS | 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 | Other; 1.65V ~ 5.5V |
