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HD74ALVCH162821 Datasheet, PDF (2/12 Pages) Hitachi Semiconductor – 3.3-V 20-bit Bus Interface Flip Flops with 3-state Outputs
HD74ALVCH162821
Function Table
Inputs
Output Q
OE
CLK
D
L
↑
H
H
L
↑
L
L
L
H or L
X
Q0 *1
H
X
X
Z
H : High level
L : Low level
X : Immaterial
Z : High impedance
↑ : Low to high transition
Note: 1. Output level before the indicated steady state input conditions were established.
2