Synchronous 4-bit bidirectional up/down counters with dual clock and clear functionality. Features a 20-terminal, 8.89mm square LCCC package. Operates across a -55°C to 125°C temperature range, suitable for military applications. Supports a nominal supply voltage of 5V with a maximum of 5.5V and minimum of 4.5V. Offers a propagation delay of 63ns, with a typical delay of 47ns at nominal supply. Maximum operating frequency is 22MHz.
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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 | BINARY COUNTER |
| Family | LS |
| Propagation Delay (tpd) | 63 |
| Number of Bits | 4 |
| Max I(ol) | 0.008 |
| Prop. Delay@Nom-Sup | 47 |
| Power Supply Current-Max (ICC) | 34 |
| Count Direction | BIDIRECTIONAL |
| Screening Level | MIL-PRF-38535 Class B |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 22 |
| Max Frequency@Nom-Sup | 22000000 |
| RoHS | No |
| HTS Code | 8542.39.00.01 |
| REACH | not_compliant |
| Military Spec | True |
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