HLF 74LS42 BCD to Decimal Decoder – SOP16 | 1-of-10 TTL Logic IC | 4.75V–5.25V, 0°C to +70°C | Surface-Mount SMD Package

The HLF 74LS42 is a BCD to Decimal Decoder (1-of-10) logic IC designed with Low-Power Schottky TTL technology, offering high-speed operation, low power dissipation, and reliable performance. It decodes 4-bit BCD input data into 10 active-low outputs, suitable for display control, signal decoding, and logic-based systems. The SOP16 surface-mount package is compact and ideal for space-saving PCB layouts and automated production. Operating at 4.75V–5.25V with a temperature range of 0°C to +70°C, this IC ensures stable and dependable TTL operation.

Key Features:

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

• Inputs: 4-bit BCD

• Outputs: 10 Active-Low Decoded Outputs

• Technology: Low-Power Schottky TTL (LS Series)

• Operating Voltage: 4.75V – 5.25V

• Operating Temperature: 0°C to +70°C

• Package Type: SOP16 (Small Outline Package)

• Mounting Type: Surface-Mount (SMD)

• Fast Logic Response: High-speed TTL switching

• Low Power Consumption: Efficient LS logic design

• Compact Form Factor: Ideal for dense circuit boards

• Reliable Performance: Stable decoding in industrial and embedded systems

Applications:

• Digital Display and Decoder Circuits

• Data Routing and Signal Conversion

• Embedded Logic and Control Systems

• Industrial Automation and Instrumentation

• Compact Consumer Electronics Designs