产品概览
The 74HC132D from Nexperia is a quad 2-input NAND gate with Schmitt trigger inputs. Each of the four gates features hysteresis on its inputs, allowing slow-rising or noisy signals to be cleanly converted to sharp digital outputs. Operating from 2V to 6V supply, it is ideal for signal conditioning, debounce, oscillator, and waveform shaping circuits in digital and mixed-signal designs. Packaged in SOIC-14.
主要规格
| 逻辑家族 | 74HC (High-Speed CMOS) |
| 功能 | Quad 2-input NAND with Schmitt trigger |
| 电源电压 | 2V to 6V |
| 传播延迟 | 11 ns typical @ 5V |
| Hysteresis (VT+ – VT-) | 0.6V typical @ 4.5V |
| Input Current | ±1 µA max |
| Output Drive | ±5.2 mA @ 4.5V |
| 工作温度 | -40°C to +125°C |
| 包装 | SOIC-14 (3.9mm width) |
特点
- Schmitt trigger inputs with hysteresis for noise immunity
- Slow edge acceptance: ideal for debouncing and waveform shaping
- Wide supply range: 2V to 6V
- Standard 74HC pinout compatible with 74HC00
- Low power CMOS technology
- Four independent NAND gates in one package
- Can be configured as inverter, oscillator, or one-shot
应用
- Mechanical switch debounce circuits
- RC oscillator and clock generator
- Noisy signal conditioning and squaring
- Sine-to-square wave conversion
- Logic level conversion with hysteresis