規格
| 屬性 | 價值 |
| Supplier | onsemi,Rochester Electronics, LLC |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | 74AC |
| Part Status | Obsolete |
| Logic Type | Binary Counter |
| Direction | Up |
| Number of Elements | 1 |
| Number of Bits per Element | 12 |
| Reset | Asynchronous |
| Count Rate | 140 MHz |
| Trigger Type | Negative Edge |
| Voltage - Supply | 2 V ~ 6 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
