IC SMBUS I/O EXPANDER I2C 16SSOP
I/O Expander 8 I²C 400kHz 16-SSOP
I/O Expander 8 I²C 400kHz 16-SSOP
I/O Expander 8 I²C 400kHz 16-SSOP
Manufacturer: Texas Instruments
Win Source Part Number: 806941-TCA9554DBR
Packaging: Reel
Mounting Style: SMD
Features: POR
Output Type: Push-Pull
Interface: I2C
Number of I/O: 8
Interrupt Output: Yes
Supplier Device Package: 16-SSOP
Temperature Range - Operating: -40°C ~ 85°C
Clock Frequency: 400kHz
Manufacturer Package: 16-SSOP (0.209", 5.30mm Width)
Popularity: Medium
Fake Threat In the Open Market: 40 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 2,000
MSL Level: 1 (Unlimited)
Supply Voltage (V): 1.65V ~ 5.5V
Remote 8-Bit I2C and SMBus I/O Expander 16-SSOP -40 to 85 Product overview: TCA9554DBR 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, SSOP. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 8-bit, SSOP, Interface Transceiver IC, I/O Expanders. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 749-TCA9554DBR can be used for catalog matching and distributor lookup.
I/O Expander 8 I²C 400 kHz 16-SSOP
Interface - I/O Expanders Remote 8-Bit I2C and SMBus I/O Expander 16-SSOP -40 to 85
| ODG (Origin Data Global) | DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | TCA9554DBR | 296-51631-6-ND | 806941-TCA9554DBR | 749-TCA9554DBR | TCA9554DBR | TCA9554DBR |
| Product Name | I/O Expanders | I/O Expanders | Interface - Interface - I/O Expanders - TCA9554DBR | 8-bit SSOP Interface Transceiver IC | I/O Expanders | Interface - I/O Expanders |
| Technology | I2C; I²C | I2C | I2C; I²C | |||
| Supply Voltage | Other; 1.65V ~ 5.5V | Other; 1.65V ~ 5.5V | Other; 1.65V ~ 5.5V | Other; 1.65V ~ 5.5V | ||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
