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.
Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Expander
I/O Expander 16 I²C, SMBus 400 kHz 24-TSSOP
I/O EXPANDER, 16BIT, 400KHZ, TSSOP-24; Chip Configuration:16bit;
I/O EXPANDER, 16BIT, 400KHZ, TSSOP-24; Chip Configuration:16bit;
16 400kHz TSSOP-24 I/O Expanders ROHS
IC I/O EXPANDER I2C 16B TSSOP
| Texas Instruments | DigiKey | ERSAELECTRONICS PTE. LTD. | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Newark, An Avnet Company | LCSC Electronics Technology (HK) Limited | 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 | 29AH7775 | TCA9539PWR | 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 | Interface - I/O Expanders | I/O Expanders | I/o Expander, 16Bit, 400Khz, Tssop-24; Chip Configuration Texas Instruments | Communication Interface Chip/UART/485/232 >> I/O Expanders | 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 | Other; 1.65V~5.5V | Other; 1.65V ~ 5.5V |
