The CD74HC390ME4 is a 16-bit dual decade counter from Rochester Electronics with a supply voltage range of 4.5V to 6V. It features a propagation delay of 550ns and operates over a temperature range of -55°C to 125°C. The counter has 16 terminals and is available in a 16-pin SOP package. It is a military-grade logic IC with a count direction of up to and a trigger type of negative edge trigger.
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| Max Operating Temperature | 125 |
| Number of Terminals | 16 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G16 |
| Width | 3.9 |
| Length | 9.9 |
| Number of Functions | 2 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 4.5 |
| Supply Voltage-Max (Vsup) | 6 |
| Supply Voltage-Min (Vsup) | 2 |
| Logic IC Type | DECADE COUNTER |
| Family | HC/UH |
| Propagation Delay (tpd) | 550 |
| Number of Bits | 4 |
| Count Direction | UP |
| Trigger Type | NEGATIVE EDGE |
| fmax-Min | 24 |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | False |
