規格
| 屬性 | 價值 |
| Supplier | Rochester Electronics, LLC,onsemi |
| Package / Case | Tube,Tube |
| Series | 74HC |
| Part Status | Obsolete |
| Logic Type | Counter, Decade |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Reset | Asynchronous |
| Count Rate | 50 MHz |
| Trigger Type | Negative Edge |
| Voltage - Supply | 2 V ~ 6 V |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Through Hole |
