HLF 74LS14 Hex Inverting Schmitt Trigger – SOP14 | TTL Logic IC | 4.75V–5.25V, 0°C to +70°C | Surface-Mount SMD Package

HLF

The HLF 74LS14 is a Hex Inverting Schmitt Trigger IC based on Low-Power Schottky TTL technology. Each gate inverts the input with a Schmitt-trigger characteristic, making it suitable for signal conditioning, waveform shaping, and noise filtering. The SOP14 surface-mount package is optimized for compact PCB layouts and automated assembly. With an operating voltage of 4.75V–5.25V and temperature range 0°C to +70°C, the 74LS14 delivers reliable performance for industrial, embedded, and consumer electronics.

Key Features:

  • Logic Function: Hex Inverting Schmitt Trigger (6 Independent Gates)

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

  • Operating Voltage: 4.75V – 5.25V

  • Operating Temperature: 0°C to +70°C

  • Package Type: SOP14 (Small Outline Package)

  • Mounting Type: Surface-Mount (SMD)

  • Schmitt-Trigger Inputs: Hysteresis for signal stabilization

  • Low Power Consumption: Efficient TTL design

  • High-Speed Logic: Fast propagation delay performance

  • Compact Package: Ideal for dense circuit boards

Applications:

  • Signal Debouncing and Conditioning

  • Oscillator and Waveform Shaping

  • Embedded Digital Systems

  • Industrial Control and Automation

  • Compact PCB Designs for Consumer Electronics