Description
The 74HCT14D,653 is a high-speed, silicon-gate CMOS Hex Inverting Schmitt Trigger. It contains six independent inverters, each featuring Schmitt trigger inputs. These inputs provide hysteresis, meaning the device has different threshold levels for rising and falling signal edges, which makes it highly effective at converting slowly changing or noisy input signals into clean, fast-switching digital outputs.
The “HCT” designation indicates that this device is designed with TTL-compatible input thresholds, allowing it to interface directly with 5V TTL systems while maintaining the low power consumption and noise immunity of CMOS technology.
Note: Product images are shown for reference only. The actual product may vary in appearance, manufacturer marking, or logo depending on stock availability.
Features
- Hex (6) independent inverting Schmitt trigger stages
- TTL-compatible input threshold levels
- High noise immunity due to input hysteresis
- Wide operating voltage range (4.5V to 5.5V for TTL compatibility)
- Excellent signal integrity for slow-rising input waveforms
- Compact SOIC-14 SMD package
Benefits
- Clean signal transformation for noisy or slow-edge inputs
- Ideal for reliable mechanical switch debouncing
- Directly compatible with 5V TTL logic levels
- High-speed switching performance for digital clock or control lines
Applications
- Mechanical Switch Debouncing
- Pulse Shaping and Signal Cleanup
- Waveform Generation (e.g., Relaxation Oscillators)
- Noise Filtering in Digital Systems
- Monostable and Astable Multivibrators
Package Includes
- 1 x 74HCT14D,653 Hex Inverting Schmitt Trigger IC (SOIC-14 SMD)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | 74HCT14D,653 |
| Device Type | Hex Inverting Schmitt Trigger |
| Logic Family | 74HCT (TTL-Compatible CMOS) |
| Package / Case | SOIC-14 (SMD) |
| Mounting Type | Surface Mount (SMD/SMT) |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 x 4 x 1 cm |
