ON Semiconductor MC14511BF Product Overview

The MC14511BF from ON Semiconductor is a high-performance CMOS (Complementary Metal-Oxide Semiconductor) BCD-to-Seven Segment Latch/Decoder/Driver designed to interface with a 7-segment display. This integrated circuit is specifically engineered to convert binary coded decimal (BCD) input data into signals that drive a 7-segment display with ease and efficiency.

Key Features

• BCD-to-Seven Segment Decoding: The MC14511BF is capable of decoding BCD inputs to control a 7-segment display, making it ideal for applications that require numeric output such as clocks, calculators, and meters.
• High Voltage Output: With a high voltage output of up to 25V, this device can directly drive the segments of a 7-segment display, including LED and incandescent displays.
• Latch Functionality: The built-in latch feature allows the input data to be stored, enabling the display to maintain a stable output without constant data refresh.
• Low Power Consumption: Designed with CMOS technology, the MC14511BF offers low power dissipation, making it a power-efficient choice for battery-operated devices.

Applications

The MC14511BF is suitable for a wide range of applications where numeric displays are needed. It is commonly used in:

• Digital clocks and timers
• Electronic meters such as voltmeters and frequency counters
• Calculators and numeric keypads
• Portable instrumentation

Technical Specifications

• Supply Voltage Range: 3V to 18V
• Output Current: Up to 25mA per segment
• Operating Temperature Range: -55°C to +125°C
• Package: Available in a variety of package types to suit different mounting and space requirements.

The MC14511BF is a versatile and reliable solution for driving 7-segment displays. Its robust design and ON Semiconductor's commitment to quality make it a preferred choice for engineers and designers looking for a dependable display driver solution.