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X74_152

8-to-1 Multiplexer with Active-Low Output

XC3000
XC4000E
XC4000X
XC5200
XC9000
Spartan
SpartanXL
Virtex
Macro
Macro
Macro
Macro
Macro
Macro
Macro
N/A

figures/x4170n.gif

X74_152 multiplexer chooses one data bit from eight sources (D7 - D0) under control of the select inputs A, B, and C. The active-Low output (W) reflects the inverse of the selected data input, as shown in the truth table.

Inputs
Outputs
C
B
A
W
0
0
0
!D0
0
0
1
!D1
0
1
0
!D2
0
1
1
!D3
1
0
0
!D4
1
0
1
!D5
1
1
0
!D6
1
1
1
!D7

Figure 11.10 X74_152 Implementation XC3000, XC4000, XC5200, XC9000, Spartans

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