MC14022B

Application

* Fully Static Operation
* DC Clock Input Circuit Allows Slow Rise Times
* Carry Out Output for Cascading
* Supply Voltage Range = 3.0 Vdc to 18 Vdc
* Capable of Driving Two Lowpower TTL Loads or One Lowpower Schottky TTL Load Over the Rated Temperature Range
* PinforPin Replacement for CD4022B
* Triple Diode Protection on All Inputs


Pinout




Specifications

Symbol	Parameter	Value	Unit
VDD	DC Supply Voltage Range	0.5 to +18.0	V
Vin,Vout	Input or Output Voltage Range(DC or Transient)	0.5 to VDD + 0.5	V
Iin,Iout	Input or Output Current(DC or Transient)per Pin	±10	mA
PD	Power Dissipation, per Package (Note 3.)	500	mW
TA	Ambient Temperature Range	55 to +125
Tstg	Storage Temperature Range	65 to +150
TL	Lead Temperature(8Second Soldering)	260

Description

The MC14022B is a fourstage Johnson octal counter with builtin code converter. Highspeed operation and spikefree outputs are obtained by use of a Johnson octal counter design. The eight decoded outputs are normally low, and go high only at their appropriate octal time period. The output changes occur on the positivegoing edge of the clock pulse. MC14022B can be used in frequency division applications as well as octal counter or octal decode display applications.