AT83C21 系列
| 製造商零件# | 描述 | 製造商 | 有存貨 | 手術 |
| AT83C21GC144-ICSIL | IC INTERFACE SPECIALIZED 24SSOP | Microchip Technology | 3503 |
|
| AT83C21GC144-ICSUL | IC INTERFACE SPECIALIZED 24SSOP | Microchip Technology | 6314 |
|
| AT83C21GC144-ICRUL | IC INTERFACE SPECIALIZED 24SSOP | Microchip Technology | 5357 |
|