产品概览
SN74AHC00DR from TI is a quad 2-input NAND gate in AHC logic family. 2-5.5V supply, 5.5ns propagation delay. SOIC-14.
工作原理
Advanced High-Speed CMOS logic gate. Wide supply range for 3.3V and 5V systems. 5.5ns typ propagation at 5V. Buffered outputs. Balanced propagation delays.
Pin Description
| 针脚 | 名称 | 功能 |
|---|---|---|
| 1,4,9,12 | 1A-4A | 输入 A |
| 2,5,10,13 | 1B-4B | 输入 B |
| 3,6,8,11 | 1Y-4Y | NAND output |
| 7 | 接地 | 地面 |
| 14 | VCC | 2-5.5V supply |
应用
- General logic
- Gate functions
- Signal conditioning
Alternative Models
| Mfr | Part | 说明 |
|---|---|---|
| Nexperia | 74AHC00D | Equivalent |