DESCRIPTION
The HCC4566B and HCF4566B are monolithic integrated circuits, available in 16-lead dual-in-line plastic or ceramic packages and plastic micro packages.
The HCC4566B and HCF4566B are industrial time base generators. They consist of a divide-by-10 ripple counter and a divide-by-5 or divide-by-6 ripple counter to permit stable time generation from a 50 or 60Hz line.

■ VERY LOW QUIESCENT CURRENT
■ HIGH NOISE IMMUNITY
■ SUPPLY VOLTAGE RANGE 3V TO 18V
■ NEGATIVE EDGE TRIGGERED COUNTERS FOR EASY CASCADING
■ PULSE SHAPING ON COUNTER INPUTS ACCEPTS SLOW INPUT RISE TIMES
■ MONOSTABLE MULTIVIBRATOR POSITIVE OR NEGATIVE EDGE TRIGGERED