MM74HCT574 Datasheet PDF - National

●General Description

●The MM54HCT573/MM74HCT573 octal D-type latches and MM54HCT574/MM74HCT574 Octal D-type flip flops ad vanced silicon-gate CMOS technology, which provides the inherent benefits of low power consumption and wide power supply range, but are LS-TTL input and output characteristic & pin-out compatible. The TRI-STATE outputs are capable of driving 15 LS-TTL loads. All inputs are protected from

●damage due to static discharge by internal diodes to VCC and ground.

●Features

●TTL input characteristic compatible

●Typical propagation delay: 18 ns

●Low input current: 1 mA maximum

●Low quiescent current: 80 mA maximum

●Compatible with bus-oriented systems

●Output drive capability: 15 LS-TTL loads