The CD74HC4520E is a dual 4-bit binary counter from Harris, featuring a temperature grade of MILITARY and a supply voltage range of 2V to 6V. It has 16 terminals and operates over a temperature range of -55°C to 125°C. This logic IC is a binary counter with a propagation delay of 300 ns and a maximum frequency of 20 MHz. It is packaged in a 16-pin PDIP package.
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| Max Operating Temperature | 125 |
| Number of Terminals | 16 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T16 |
| Number of Functions | 2 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 6 |
| Supply Voltage-Min (Vsup) | 2 |
| Logic IC Type | BINARY COUNTER |
| Family | HC/UH |
| Propagation Delay (tpd) | 300 |
| Number of Bits | 4 |
| Max I(ol) | 0.004 |
| Load Capacitance | 50 |
| Count Direction | UP |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 60 |
| Max Frequency@Nom-Sup | 20000000 |
| RoHS | No |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | False |
