General Description

The NC7WZ32 is a dual 2-Input OR Gate from Fairchild’s Ultra High Speed Series of TinyLogic. The device is fabricated with advanced CMOS technology to achieve ultra high speed with high output drive while maintaining low static power dissipation over a very broad VCCoperating

range. The device is specified to operate over the 1.65V to 5.5V VCCrange. The inputs and output are high impedance when VCCis 0V. Inputs tolerate voltages up to 7V indepen dent of VCC operating voltage.

Features

■Space saving US8 surface mount package

■MicroPakPb-Free leadless package

■Ultra high speed tPD2.4 ns Typ into 50 pF at 5V VCC

■High output drive ±24 mA at 3V VCC

■Broad VCCoperating range 1.65V to 5.5V

■Matches the performance of LCX when operated at 3.3V VCC

■Power down high impedance inputs/output

■Overvoltage tolerant inputs facilitate 5V to 3V translation

■Patented noise/EMI reduction circuitry implemented