M74HC393
DUAL BINARY COUNTER
s HIGH SPEED : fMAX = 79 MHz (TYP.) at VCC = 6V
s LOW POWER DISSIPATION: ICC =4µA(MAX.) at TA=25°C
s HIGH NOISE IMMUNITY: VNIH = VNIL = 28 % VCC (MIN.)
s SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN)
s BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL
s WIDE OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 6V
s PIN AND FUNCTION COMPAT...
