封装信息
封装 | 引脚 SOIC (D) | 14 |
工作温度范围 (°C) -40 to 85 |
包装数量 | 包装 2,500 | LARGE T&R |
SN74HC21 的特性
- Buffered inputs
- Wide operating voltage range: 2 V to 6 V
- Wide operating temperature range: -40°C to +85°C
- Supports fanout up to 10 LSTTL loads
- Significant power reduction compared to LSTTL logic ICs
SN74HC21 的说明
This device contains two independent 4-input AND gates. Each gate performs the Boolean function Y = A ● B ● C ● D in positive logic.