器件名称: MC14022
功能描述: Octal Counter
文件大小: 262.38KB 共7页
简 介:MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
MC14021B See Page 6-37
MC14022B Octal Counter
The MC14022B is a four–stage Johnson octal counter with built–in code converter. High–speed operation and spike–free 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 positive–going edge of the clock pulse. This part can be used in frequency division applications as well as octal counter or octal decode display applications. 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 Low–power TTL Loads or One Low–power Schottky TTL Load Over the Rated Temperature Range Pin–for–Pin Replacement for CD4022B Triple Diode Protection on All Inputs MAXIMUM RATINGS* (Voltages Referenced to VSS)
Symbol VDD Parameter DC Supply Voltage L SUFFIX CERAMIC CASE 620
P SUFFIX PLASTIC CASE 648
Value Unit V V – 0.5 to + 18.0 Vin, Vout lin, lout PD Input or Output Voltage (DC or Transient) – 0.5 to VDD + 0.5 ± 10 500 Input or Output Current (DC or Transient), per Pin Power Dissipation, per Package Storage Temperature mA mW Tstg TL – 65 to + 150 260
D SUFFIX SOIC CASE 751B
ORDERING INFORMATION
MC14XXXBCP MC14XXXBCL MC14XXXBD Plastic Ceramic SOIC
TA = – 55° to 125°C for all packages.
FUNCTIONAL TRUTH TABLE……
