The MC74HC4020AF is a 14-bit binary counter with a maximum operating temperature of 125 degrees Celsius and a minimum operating temperature of -55 degrees Celsius. It has 16 terminals and is a dual in-line package. The counter operates on a supply voltage between 2 and 6 volts and has a propagation delay of 115 nanoseconds. It is a military-grade logic IC with a maximum frequency of 25 MHz and a load capacitance of 50 pF. The counter counts up and has a negative edge trigger.
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Onsemi MC74HC4020AF technical specifications.
| Max Operating Temperature | 125 |
| Number of Terminals | 16 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G16 |
| Width | 5.275 |
| Length | 10.2 |
| Pin Count | 16 |
| Number of Functions | 1 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 3 |
| Supply Voltage-Max (Vsup) | 6 |
| Supply Voltage-Min (Vsup) | 2 |
| Logic IC Type | BINARY COUNTER |
| Family | HC/UH |
| Propagation Delay (tpd) | 115 |
| Number of Bits | 14 |
| Max I(ol) | 0.004 |
| Load Capacitance | 50 |
| Count Direction | UP |
| Trigger Type | NEGATIVE EDGE |
| fmax-Min | 40 |
| Max Frequency@Nom-Sup | 25000000 |
| RoHS | Yes |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | False |
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