The MM74HC573 is a 3-STATE octal D-type latch manufactured using Fairchild’s advanced silicon-gate P-well CMOS technology. It has a the ability to drive 15 LS-TTL loads in a wide operating voltage ...
Control applications often requirethat you set a relay latch in positionuntil you need it to change state.Latching relays accomplish that task.When you send them a pulse, they eitherremain in the ...