Texas Instruments PCA9555 Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers PCA9555DBR

Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers 24-SSOP -40 to 85

Manufacturer: Texas Instruments
Win Source Part Number: 026485-PCA9555DBR
Packaging: Reel - TR
Features: POR
Mounting: SMD (SMT)
Output Type: Push-Pull
Number of I/O: 16
Current - Output Source/Sink: 10mA, 25mA
Interrupt Output: Yes
Family Name: PCA9555DBR
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 24-SSOP
Supply Voltage - Operating: 2.3 V to 5.5 V
Max Frequency: 400kHz
Alternative Parts (Cross-Reference): MAX7311AAG-T; MAX7311AAG; MAX7311AAG+; MAX7311AAG+T;
Introduction Date: August 01, 2003
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2031
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 47 pct.
Supply and Demand Status: Balance

IC I/O EXPANDER I2C 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

Remote 16-Bit I²C And SMBus I/O Expander With Interrupt Output And Configuration Registers 24-SSOP -40 to 85 Product overview: PCA9555DBR 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, SSOP. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 16-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-PCA9555DBR can be used for catalog matching and distributor lookup.