| Part Number | HD74HC490 |
| Manufacturer | Hitachi Semiconductor |
| Title | Dual 4-bit Decade Counters |
| Description | This circuit contains eight master-slave flip-flops and additional gating to implement two individual 4-bit decade counters. Each decade counter h... |
| Features |
• • • • • High Speed Operation: tpd (Clock to QA) = 13 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25... |
| Datasheet |
 HD74HC490 Datasheet
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