The 54F192LM is a 20-pin quad decade counter from Texas Instruments, operating within a temperature range of -55°C to 125°C. It features a 5V supply voltage and a propagation delay of 14ns. The counter supports bidirectional counting and has a maximum frequency of 75 MHz. It is packaged in a CERAMIC LCC-20 package type.
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| Max Operating Temperature | 125 |
| Number of Terminals | 20 |
| Min Operating Temperature | -55 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-CQCC-N20 |
| Width | 8.89 |
| Length | 8.89 |
| Pin Count | 20 |
| Number of Functions | 1 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Logic IC Type | DECADE COUNTER |
| Family | F/FAST |
| Propagation Delay (tpd) | 14 |
| Number of Bits | 4 |
| Count Direction | BIDIRECTIONAL |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 75 |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | False |
