English
Language : 

HD74HC4024 Datasheet, PDF (1/8 Pages) Hitachi Semiconductor – 7-stage Binary Counter
HD74HC4024
7-stage Binary Counter
Description
The HD74HC4024 is a 7-stage counter. This device is incremented on the falling edge (negative transition)
of the input clock, and all its output is reset to a low level by applying a logical high on its reset input.
Features
• High Speed Operation: tpd (Clock to Q1) = 14 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°C)
Function Table
Clock
L
L
H
H
Reset
L
H
L
H
L
H
L
H
Outputs State
No change
All outputs are low
No change
All outputs are low
No change
All outputs are low
Advance to next state
All outputs are low