MM54HC4060/MM74HC4060
14 Stage Binary Counter
General Description
The MM54HC4060/MM74HC4060 is a high speed binary
ripple carry counter. These counters are implemented utilizing
advanced silicon-gate CMOS technology to achieve
speed performance similar to LS-TTL logic while retaining
the low power and high noise immunity of CMOS.
The 'HC4060 is a 14-stage counter, which 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 'HC4060 also has
two additional inputs to enable easy connection of either an
RC or crystal oscillator.
This device is pin equivalent to the CD4060. All inputs are
protected from damage due to static discharge by protection
diodes to VCC and ground.
Features
Y Typical propagation delay: 16 ns
Y Wide operating voltage range: 2±6V
Y Low input current: 1 mA maximum
Y Low quiescent current: 80 mA maximum (74 Series)
Y Output drive capability: 10 LS-TTL loads