| 型号 | 制造商 | 描述 | 操作 |
| CD74HCT4040MT [更多] | Texas Instruments | Counter ICs Hi-Sp CMOS Logic 12-Stg Binary Count RoHS: Compliant | 搜索 |
| CD74HCT4040MTG4 [更多] | Texas Instruments | Counter ICs Hi Spd CMOS Log 12-St Binary Counter RoHS: Compliant | 搜索 |
| CD74HCT4040MTE4 [更多] | Texas Instruments | Counter ICs Hi-Sp CMOS Logic 12-Stg Binary Count RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| CD74HCT4040MT [更多] | Texas Instruments |
| 搜索 |
