| 型号 | 制造商 | 描述 | 操作 |
| M74HC4538B1R [更多] | STMicroelectronics | Monostable Multivibrator Dual Mono Multivib RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| M74HC4538B1R [更多] | STMicroelectronics | Monostable Multivibrator Dual 16-Pin PDIP Tube - Rail/Tube (Alt: M74HC4538B1R) RoHS: Compliant | 搜索 |