The M74HC4543RM13TR is a high-speed CMOS device from STMicroelectronics designed to meet the requirements of digital systems. It is a BCD to 7-segment latch/decoder/driver, specifically engineered for liquid crystal and LED displays. This integrated circuit (IC) offers a versatile solution for interfacing numeric data to a visual display.

Key Features

• High-Speed CMOS Technology: The use of CMOS technology ensures low power consumption and high noise immunity.
• BCD to 7-Segment Decoding: It can decode BCD (Binary Coded Decimal) to 7 segments to display numbers from 0 to 9.
• Latch/Decoder/Driver Functions: This IC integrates latching, decoding, and driving capabilities for direct connection to a display.
• Direct Drive to LED Display: The M74HC4543RM13TR is capable of directly driving an LED display, simplifying the design and reducing component count.
• Lamp Test and Blanking Capability: Features include lamp test and blanking inputs for testing and display control.
• Wide Operating Voltage Range: It operates over a wide voltage range from 2V to 6V, making it suitable for a variety of applications.
• Surface-Mount Package: The device is available in a surface-mount package, ideal for space-constrained applications.

Applications

The M74HC4543RM13TR is suitable for a wide range of applications where numeric display interfacing is required, such as:

• Digital clocks
• Instrumentation displays
• Calculators
• Electronic meters
• Other consumer electronics

Quality and Reliability

STMicroelectronics is known for its commitment to quality and reliability. The M74HC4543RM13TR is manufactured with these principles in mind, ensuring a robust and dependable component for your electronic designs. Its performance is characterized over temperature and voltage ranges, guaranteeing reliable operation under varying conditions.

Ordering Information

The product is available in tape and reel packaging, with the suffix 'RM13TR' denoting this packing method, which is suitable for automated assembly processes. For more information or to place an order, please visit the STMicroelectronics website or contact your local authorized distributor.