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HD74ALVCH16721 Datasheet, PDF (5/12 Pages) Hitachi Semiconductor – 3.3-V 20-bit Flip Flops with 3-state Outputs
Logic Diagram
HD74ALVCH16721
OE 1
CLK 56
CLKEN 29
D1 55
CE
C1
2
1D
Q1
To nineteen other channels
5