The CD74HCT390M is a 16-pin dual decade counter from Harris, operating within a temperature range of -55C to 125C. It is a logic IC of the HCT family, designed for 5V supply voltage, with a maximum frequency of 18MHz. The counter has a count direction of up and a trigger type of negative edge, with a propagation delay of 105ns. It is packaged in a 16-pin R-PDSO-G16 package.
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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 |
| Number of Functions | 4 |
| 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 | HCT |
| Propagation Delay (tpd) | 105 |
| Number of Bits | 3 |
| Max I(ol) | 0.004 |
| Load Capacitance | 50 |
| Count Direction | UP |
| Trigger Type | NEGATIVE EDGE |
| fmax-Min | 27 |
| Max Frequency@Nom-Sup | 18000000 |
| RoHS | No |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | False |
