MM74HC32 Quad 2-Input OR Gate Features ■ Typical propagation delay: 10ns ■ Wide power supply range: 2V–6V ■ Low quiescent current: 20μA maximum (74HC Series) ■ Low input current: 1μA maximum ■ Fanout of 10 LS-TTL loads General Description The MM74HC32 OR gates utilize advanced silicon-gate CMOS technology to achieve operating speeds similar to LS-TTL gates with the low power consumption of standard CMOS integrated circuits. All gates have buffered outputs providing high noise immunity and the ability to drive 10 LS-TTL loads. The 74HC logic family is functionally as well as pin-out compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to V CC and ground.
