DESCRIPTION
The HCC4522B and HCF4522B are monolithic integrated circuits, available in 16-lead dual-in-line plastic or ceramic packages and plastic micro packages.

■ VERY LOW QUIESCENT CURRENT
■ HIGH NOISE IMMUNITY
■ SUPPLY VOLTAGE RANGE 3V TO 18V
■ INTERNALLY SYNCHRONOUS FOR HIGH INTERNAL AND EXTERNAL SPEEDS
■ 5.0MHz COUNTING RATE
■ INCREMENTED ON POSITIVE TRANSITION OF CLOCK OR NEGATIVE TRANSITION OF CLOCK INHIBIT
■ ASYNCHRONOUS PRESET ENABLE