| TYPE | DESCRIPTION |
| Mfr | Texas Instruments |
| Series | 54ALS |
| Package | Tube |
| Product Status | ACTIVE |
| Package / Case | 20-CLCC |
| Mounting Type | Surface Mount |
| Number of Elements | 1 |
| Logic Type | Binary Counter |
| Reset | Asynchronous |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Direction | Up, Down |
| Trigger Type | Positive Edge |
| Timing | Synchronous |
| Supplier Device Package | 20-LCCC (8.89x8.89) |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Count Rate | 20 MHz |
| Number of Bits per Element | 4 |
