
| 部件型号 | 厂商 | 描述 |
|---|---|---|
74AC163TTR |
STMicroelectronics | Counter Single 4-Bit Sync Binary UP 16-Pin TSSOP T/R |
74AC161MTR |
STMicroelectronics | Counter Single 4-Bit Sync Binary UP 16-Pin SOP T/R |