HLF 74HC42 BCD to Decimal Decoder – DIP16 | 1-of-10 High-Speed CMOS Logic IC | 2V–6V, -40°C to +85°C | Through-Hole Package

The HLF 74HC42 is a BCD (Binary-Coded Decimal) to Decimal Decoder IC that converts 4-bit BCD input data into one of ten mutually exclusive active-low outputs. Built using high-speed CMOS technology, it provides low power consumption, fast switching, and excellent noise immunity. Designed for use in digital display drivers, data selectors, and logic decoding applications, this IC operates over a wide voltage range of 2V–6V and a temperature range of -40°C to +85°C. The DIP16 through-hole package is ideal for prototyping and standard PCB mounting.

Key Features:

• Function: BCD to Decimal Decoder / 1-of-10 Decoder

• Inputs: 4-bit BCD

• Outputs: 10 Active-Low Decoded Outputs

• Technology: High-Speed CMOS (HC Series)

• Operating Voltage: 2V – 6V

• Operating Temperature: -40°C to +85°C

• Package Type: DIP16 (Dual In-Line Package)

• Mounting Type: Through-Hole

• Low Power Consumption: Energy-efficient CMOS design

• Fast Switching Performance: Ideal for high-speed decoding circuits

• High Noise Immunity: Reliable performance in digital systems

• Standard Pinout: Easy integration with logic and display drivers

Applications:

• Digital Display and Indicator Drivers

• Data Conversion and Logic Decoding

• Embedded and Control Systems

• Industrial Automation and Instrumentation

• Educational and Prototype Electronics