| Part Number | HD74HC190 |
| Manufacturer | Hitachi Semiconductor |
| Title | Synchronous Up/Down Decade/4-bit Binary Counter(Single Clock Line) |
| Description | The HD74HC190 and HD74HC191 are synchronous, reverside up/down counters. The HD74HC190 is a 4-bit decade counter and the HD74HC191 is a 4-bit bina... |
| Features |
• • • • • High Speed Operation: tpd (Clock to Q) = 22 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 |
 HD74HC190 Datasheet
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