Manufacturer Part Number
M74HC4543RM13TR
Manufacturer
stmicroelectronics
Introduction
The M74HC4543RM13TR is a power management integrated circuit designed for LCD display driving. It belongs to the 74HC series and is implemented in a 16-SOIC package.
Product Features and Performance
Designed to drive LCD displays
BCD interface for ease of digital code input
Supports display configurations of 7 segments
Low power consumption, with a current supply of 40 µA
Product Advantages
Low voltage operation range from 2V to 6V
Wide operating temperature range from -55°C to 125°C
Compact surface mount package for easy integration into various designs
Key Technical Parameters
Display Type: LCD
Configuration: 7 Segment
Interface: BCD
Current Supply: 40 µA
Voltage Supply: 2V ~ 6V
Operating Temperature: -55°C ~ 125°C
Mounting Type: Surface Mount
Package / Case: 16-SOIC
Quality and Safety Features
RoHS compliant to ensure environmental safety
Compatibility
Compatible with various microcontrollers and digital systems supporting BCD interface
Application Areas
Consumer electronics
Industrial display panels
Automotive dashboard displays
Communication device interfaces
Product Lifecycle
Currently listed as Obsolete
Potential replacement or upgrade models need to be confirmed from stmicroelectronics or alternative suppliers
Several Key Reasons to Choose This Product
Extremely low power consumption which enhances battery life in portable devices
High reliability and robustness in extreme temperature conditions
Easy integration due to standard SOIC packaging
Versatility for use in diverse electronic applications due to standard BCD interface
Obsolescence provides an opportunity for cost savings on purchases for legacy system maintenance