Octal D-Type Latch
MM54C373 MM74C373 TRI-STATE Octal D-Type Latch MM54C374 MM74C374 TRI-STATE Octal D-Type Flip-Flop
March 1988
MM54C373 ...
Description
MM54C373 MM74C373 TRI-STATE Octal D-Type Latch MM54C374 MM74C374 TRI-STATE Octal D-Type Flip-Flop
March 1988
MM54C373 MM74C373 TRI-STATE Octal D-Type Latch MM54C374 MM74C374 TRI-STATE Octal D-Type Flip-Flop
General Description
The MM54C373 MM74C373 MM54C374 MM74C374 are integrated complementary MOS (CMOS) 8-bit storage elements with TRI-STATE outputs These outputs have been specially designed to drive high capacitive loads such as one might find when driving a bus and to have a fan out of 1 when driving standard TTL When a high logic level is applied to the OUTPUT DISABLE input all outputs go to a high impedance state regardless of what signals are present at the other inputs and the state of the storage elements
The MM54C373 MM74C373 is an 8-bit latch When LATCH ENABLE is high the Q outputs will follow the D inputs When LATCH ENABLE goes low data at the D inputs which meets the set-up and hold time requirements will be retained at the outputs until LATCH ENABLE returns high again
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