| 型号 | 制造商 | 描述 | 操作 |
| DM74LS193MX [更多] | ON Semiconductor | Counter ICs Syn 4-Bit Counter RoHS: Not compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| DM74LS193MX [更多] | ON Semiconductor | Synchronous 4-Bit Up/down Binary Counter With Dual Clock - Bulk (Alt: DM74LS193MX) RoHS: Not Compliant Min Qty: 1 Container: Bulk | 搜索 |