1.65 to 5.5V 16-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 24-SSOP -40 to 85 Product overview: TCA9555DBR 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, SSOP. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 16-bit, 5.5V, SSOP, Interface Transceiver IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 749-TCA9555DBR can be used for catalog matching and distributor lookup.
IC I/O EXPANDER 16B 24SSOP
I/O Expander 16 I²C, SMBus 400kHz 24-SSOP
I/O Expander 16 I²C, SMBus 400kHz 24-SSOP
I/O Expander 16 I²C, SMBus 400kHz 24-SSOP
Manufacturer: Texas Instruments
Win Source Part Number: 1265530-TCA9555DBR
Packaging: Reel
Mounting Style: SMD
Features: POR
Output Type: Push-Pull
Interface: I2C, SMBus
Current - Output Source/Sink: 10mA, 25mA
Interrupt Output: Yes
Categories: Integrated Circuits
Supplier Device Package: 24-SSOP
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Homepage: www.ti.com
Clock Frequency: 400kHz
Manufacturer Package: 24-SSOP
Popularity: Medium
Fake Threat In the Open Market: 32 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
The number of I/O: 16
Supply Voltage (V): 1.65V ~ 5.5V
Interface - I/O Expanders 1.65 to 5.5V, 16bit I/O Expander
I/O Expander 16 I²C, SMBus 400 kHz 24-SSOP
I/O EXPANDER, 16BIT, 400KHZ, SSOP-24; Chip Configuration:16bit;
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Win Source Electronics | VAST STOCK CO., 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 | 749-TCA9555DBR | TCA9555DBR | 296-44626-2-ND | 1265530-TCA9555DBR | TCA9555DBR | TCA9555DBR | 26AJ9813 |
| Product Name | 16-bit 5.5V SSOP Interface Transceiver IC | I/O Expanders | I/O Expanders | Interface - Interface - I/O Expanders - TCA9555DBR | Interface - I/O Expanders | I/O Expanders | I/o Expander, 16Bit, 400Khz, Ssop-24; Chip Configuration Texas Instruments |
| Device Type | Transceiver | Port / Bus Expander | Sensor Interface | Port / Bus Expander | |||
| Operating Temperature | -40 C (-40 F) | -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 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |
| Technology | I2C; SMBus; I²C, SMBus | I2C; SMBus | I2C; SMBus; I²C, SMBus | ||||
| Supply Voltage | Other; 1.65V ~ 5.5V | Other; 1.65V ~ 5.5V | Other; 1.65V ~ 5.5V | Other; 5.5 V | Other; 1.65V ~ 5.5V | Other; 1.65V |
