HD74HC4060 Datasheet, PDF (1/9 Pages) Hitachi Semiconductor – 14-stage Binary Counter

HD74HC4060
14-stage Binary Counter
Description
The HD74HC4060 is a 14 stage counter, this device increments on the falling edge (negative transition) of
the input clock, and all their outputs are reset to a low level by applying a logical high on their reset input.
The HD74HC4060 also has two additional inputs to enable easy connection of either an RC or crystal
oscillator.
Features
• High Speed Operation: t_pd (Clock to Q₄) = 41.5 ns typ (C_L = 50 pF)
• High Output Current: Fanout of 10 LSTTL Loads
• Wide Operating Voltage: V_CC = 2 to 6 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: I_CC (static) = 4 µA max (Ta = 25°C)
Function Table
Clock in
X
X : Irrelevant
Reset
L
L
H
Outputs State
No change
Advance to next state
All outputs are low