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 |