Manufacturer Part Number
PCA9543AD
Manufacturer
Texas Instruments
Introduction
The PCA9543AD is an interface specialized product designed for applications requiring multiple I2C or SMBus channel access.
Product Features and Performance
2-channel I2C multiplexer allowing two downstream channels
I2C and SMBus interface support
Operates across a wide voltage range of 2.3V to 5.5V
Surface mount package for easy PCB integration
Product Advantages
Enables connection of multiple I2C devices with identical addresses
Low voltage operation supports a wide range of applications
Flexible interface compatibility enhances system design
Key Technical Parameters
Voltage Supply: 2.3V ~ 5.5V
Interface: I2C, SMBus
Package/Case: 14-SOIC
Mounting Type: Surface Mount
Quality and Safety Features
Texas Instruments' commitment to high manufacturing standards ensures product reliability
Engineered for robustness in various environmental conditions
Compatibility
Compatible with devices requiring I2C or SMBus communication
Suitable for use in systems with 2.3V to 5.5V power supplies
Application Areas
Multi-channel I2C/SMBus device management
Systems requiring multiple sensors or peripherals with the same I2C address
IoT devices, consumer electronics, automotive systems, and industrial controls
Product Lifecycle
Status: Last Time Buy
Indicates nearing discontinuation, suggesting reviewing replacements or upgrades
Several Key Reasons to Choose This Product
Supports complex I2C-based systems by enabling multiple device connections
Versatile voltage range for wide application compatibility
Produced by Texas Instruments, ensuring reliability and performance
Simplifies system design with surface mount and easy integration features