DESCRIPTION

The M54/74HC4022 is a high speed CMOSOCTAL COUNTER/DIVIDER fabricated in silicon gate C2MOS technology.

It has the same high speed performance of LSTTL combined with true CMOS low power consumption.

■ HIGH SPEED

   fMAX = 57 MHz (TYP.) at VCC = 5 V

■ LOW POWER DISSIPATION

   ICC 4 µA (MAX.) at TA = 25 °C

■ HIGH NOISE IMMUNITY

   VNIH = VNIL = 28 % VCC (MIN.)

■ OUTPUT DRIVE CAPABILITY

   10 LSTTL LOADS

■ SYMMETRICAL OUTPUT IMPEDANCE

   |IOH| = IOL = 4 mA (MIN.)

■ BALANCED PROPAGATION DELAYS

   tPLH = tPHL

■ WIDE OPERATING VOLTAGE RANGE

   VCC (OPR) = 2 V to 6 V

■ PIN AND FUNCTION COMPATIBLE WITH 4022B