| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | HD74HCT640 | Octal Bus Transceivers (with 3-state outputs) | 53K |
|
|
| 2 | HD74HCT640/HD74HCT643 | 69K |
|
|
|
| 3 | HD74HCT640FP | Logic IC | 288K |
|
|
| 4 | HD74HCT640P | BUS TRANSCEIVER|SINGLE|8-BIT|HCT-CMOS|DIP|20PIN|PLASTIC | 51K |
|
|
