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HD74LVC373A
Octal D-type Transparent Latches with 3-state Outputs
ADE-205-112B(Z) 3rd Edition December 1996 Description
The HD74LVC373A has eight D type latches with three state outputs in a 20 pin package. When the latch enable input is high, the Q outputs will follow the D inputs. When the latch enable goes low, data at the D inputs will be retained at the outputs until latch enable returns high again. When a high logic level is applied to the output control 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.