ON Semiconductor MC14543BCPG Product Overview
The ON Semiconductor MC14543BCPG is a highly versatile and reliable BCD-to-Seven Segment Latch/Decoder/Driver designed for use in LED-based display applications. This integrated circuit is specifically tailored to convert binary coded decimal (BCD) input data into signals required to drive 7-segment displays. It is a perfect solution for applications requiring numeric displays like digital clocks, calculators, meters, and other electronic devices that display numerical information.
Key Features
- BCD Input: Directly accepts and decodes 4-bit BCD input data.
- Display Flexibility: Capable of driving both common-cathode and common-anode 7-segment LED displays, offering versatility in various design configurations.
- Latch Function: The built-in latch feature enables the device to maintain the display data even when the BCD input changes, ensuring stable and clear display output.
- Interfacing Capability: Compatible with most microprocessors and digital systems, making it easy to integrate into a wide range of products.
- Low Power Consumption: Designed for low power operation, which makes it ideal for battery-powered applications.
- Phase Locked Loop (PLL) Circuit: Ensures that the output frequency is stable and accurate, which is critical for consistent display performance.
Product Specifications
- Package: The MC14543BCPG comes in a 16-pin DIP (Dual In-line Package), which is easy to handle and suitable for through-hole mounting.
- Operating Voltage: It operates within a voltage range of 3V to 18V, providing flexibility in different voltage environments.
- Temperature Range: This device is designed to function over an industrial temperature range, ensuring reliability under varying environmental conditions.
Applications
The ON Semiconductor MC14543BCPG is ideal for applications that require clear and accurate numeric displays. It is commonly used in:
- Digital clocks and timers
- Electronic meters (e.g., voltmeters, ammeters)
- Calculators
- Instrumentation panels
- Portable measurement equipment
With its robust design and easy-to-use interface, the MC14543BCPG is a great choice for designers looking to add a reliable numeric display to their electronic projects.
