HLF 74HC14 Hex Inverting Schmitt Trigger – SOP14 | Surface-Mount CMOS Logic IC | 2V–6V, -40°C to +85°C | Compact SMD Package

The HLF 74HC14 is a Hex Inverting Schmitt Trigger IC using high-speed CMOS logic, providing fast propagation, low power consumption, and robust performance. Each of the six gates inverts the input with a Schmitt-trigger characteristic, ideal for signal debouncing, waveform shaping, and noise filtering. Packaged in a SOP14 surface-mount form, the IC is perfect for compact PCB layouts and automated assembly processes. Operating voltage is 2V–6V, and temperature range is -40°C to +85°C, ensuring stable performance in industrial, embedded, and consumer applications.

Key Features:

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

• Technology: High-Speed CMOS (HC Series)

• Operating Voltage: 2V – 6V

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

• Package Type: SOP14 (Small Outline Package)

• Mounting Type: Surface-Mount (SMD)

• Schmitt-Trigger Inputs: Provides hysteresis for noise immunity

• Low Power Dissipation: Energy-efficient CMOS design

• Fast Switching Logic: Excellent propagation delay characteristics

• Compact Package Design: Ideal for dense PCB layouts

• Wide Logic Compatibility: TTL and CMOS interfacing

Applications:

• Signal Debouncing and Conditioning

• Oscillator and Waveform Shaping

• Embedded Digital Systems

• Industrial Control and Automation

• Compact PCB Designs for IoT and Consumer Electronics