Manufacturer Part Number
PCA9512AD
Manufacturer
Freescale Semiconductor, Inc. (NXP Semiconductors)
Introduction
The PCA9512AD is a single-channel 2-wire bus buffer/repeater device designed to provide bus isolation and signal conditioning for I2C-bus and SMBus applications.
Product Features and Performance
Provides bus isolation and signal conditioning for I2C-bus and SMBus applications
Supports standard, fast, and high-speed I2C-bus and SMBus modes up to 400 kHz
Operates from a single 2.7V to 5.5V power supply
Low quiescent current of 1.8 mA
Product Advantages
Improves noise immunity and signal integrity
Allows I2C-bus and SMBus expansion to multiple boards
Reduces bus loading and transmission line effects
Key Technical Parameters
Operating Voltage: 2.7V to 5.5V
Supply Current: 1.8 mA
Data Rate: Up to 400 kHz
Input Capacitance: 10 pF
Quality and Safety Features
Supports -40°C to 85°C operating temperature range
Manufactured in a certified quality management system
Compatibility
The PCA9512AD is compatible with I2C-bus and SMBus protocols, enabling its use in a wide range of electronic devices and systems.
Application Areas
Embedded systems
Industrial automation
Consumer electronics
Telecommunications equipment
Product Lifecycle
The PCA9512AD is an active product, and there are no immediate plans for discontinuation. Replacement or upgrade options may be available from NXP Semiconductors.
Key Reasons to Choose This Product
Provides bus isolation and signal conditioning for reliable I2C-bus and SMBus communications
Supports high-speed data rates up to 400 kHz
Operates over a wide voltage range of 2.7V to 5.5V
Offers low quiescent current consumption of 1.8 mA
Designed for a wide temperature range of -40°C to 85°C
Manufactured in a certified quality management system
PCA9511DP-TLUMILEDS