封装信息
| 封装 | 引脚 CDIP (J) | 14 |
| 工作温度范围 (°C) -55 to 125 |
| 包装数量 | 包装 25 | TUBE |
SN54HC21 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
SN54HC21 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.