TC74HC393AF Datasheet (Toshiba Semiconductor)

TC74HC393AF, DUAL BINARY COUNTER

TC74HC393AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC393AP, TC74HC393AF Dual Binary Counter The TC74HC393A is a high speed CMOS 4-BIT BINARY COUNTER fabricated with silicon gate C2MOS technology.

It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.

It contains two independent counter circuits in one package, so that counting or frequency division of eight binary bits can be achieved with one IC.

This device

TC74HC393AF Features

* High speed: fmax = 72 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

* S