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SN74HCT14DR

Hex Schmitt trigger inverter, SOIC-14

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Manufacturer Part：

SN74HCT14DR

Package：

SOIC-14 (8.7 x 3.9 x 1.5mm, 1.27mm pitch)

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Description

Product Overview

SN74HCT14DR from TI is a hex Schmitt-trigger inverter in SOIC-14. HCT family: TTL-compatible inputs, CMOS output. 4.5-5.5V supply. Schmitt trigger provides hysteresis for noisy signals.

Working Principle

Six independent Schmitt-trigger inverters. Hysteresis on input: different thresholds for rising and falling edges. Cleans up slow edges and noisy signals. HCT version accepts TTL input levels (0.8V/2.0V) with CMOS output swing.

Pin Description

Pin Name Function
1,3,5,9,11,13 1A-6A Inputs
2,4,6,8,10,12 1Y-6Y Outputs
7,14 GND/VCC Power

Applications

  • Signal conditioning and cleanup
  • Debouncing switches
  • Oscillator circuits

Alternative Models

Manufacturer Part Number Notes
TI SN74HC14DR HC version (CMOS input)

SN74HCT14DR from TI is a hex Schmitt-trigger inverter in SOIC-14. HCT family: TTL-compatible inputs, CMOS output. 4.5-5.5V supply. Schmitt trigger provides hysteresis for noisy signals.

Six independent Schmitt-trigger inverters. Hysteresis on input: different thresholds for rising and falling edges. Cleans up slow edges and noisy signals. HCT version accepts TTL input levels (0.8V/2.0V) with CMOS output swing.

Pin Name Function
1,3,5,9,11,13 1A-6A Inputs
2,4,6,8,10,12 1Y-6Y Outputs
7,14 GND/VCC Power
  • Signal conditioning and cleanup
  • Debouncing switches
  • Oscillator circuits
Manufacturer Part Number Notes
TI SN74HC14DR HC version (CMOS input)
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