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FSTU162450 View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
View to exact match
FSTU162450
Configurable 4-Bit to 20-Bit Bus Switch with −2V Undershoot Protection and 25Ω Series Resistors in Outputs (Preliminary)
Fairchild
Fairchild Semiconductor Fairchild
FSTU162450 Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
Preliminary
Truth Tables (Continued)
4-Bit Configuration (S0 = S1 = H)
Inputs
OE1 OE2 OE3 OE4 OE5
L
L
L
L
L
L
L
L
L
H
L
L
L
H
L
L
L
L
H
H
L
L
H
L
L
L
L
H
L
H
L
L
H
H
L
L
L
H
H
H
L
H
L
L
L
L
H
L
L
H
L
H
L
H
L
L
H
L
H
H
L
H
H
L
L
L
H
H
L
H
L
H
H
H
L
L
H
H
H
H
H
L
L
L
L
H
L
L
L
H
H
L
L
H
L
H
L
L
H
H
H
L
H
L
L
H
L
H
L
H
H
L
H
H
L
H
L
H
H
H
H
H
L
L
L
H
H
L
L
H
H
H
L
H
L
H
H
L
H
H
H
H
H
L
L
H
H
H
L
H
H
H
H
H
L
H
H
H
H
H
1A1-4, 1B1-4
1Ax = 1Bx
1Ax = 1Bx
1Ax = 1Bx
1Ax = 1Bx
1Ax = 1Bx
1Ax = 1Bx
1Ax = 1Bx
1Ax = 1Bx
1Ax = 1Bx
1Ax = 1Bx
1Ax = 1Bx
1Ax = 1Bx
1Ax = 1Bx
1Ax = 1Bx
1Ax = 1Bx
1Ax = 1Bx
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Inputs/Outputs
1A5-8, 1B5-8
2A3-6, 2B3-6
2A7-10, 2B7-10
1A9-10, 2B9-10
2A1-2, 2B1-2
1Ay = 1By
1Ay = 1By
1Ay = 1By
1Ay = 1By
1Ay = 1By
1Ay = 1By
1Ay = 1By
1Ay = 1By
Z
Z
Z
Z
Z
Z
Z
Z
2Ax = 2Bx
2Ax = 2Bx
2Ax = 2Bx
2Ax = 2Bx
Z
Z
Z
Z
2Ax = 2Bx
2Ax = 2Bx
2Ax = 2Bx
2Ax = 2Bx
Z
Z
Z
Z
2Ay = 2By
2Ay = 2By
Z
Z
2Ay = 2By
2Ay = 2By
Z
Z
2Ay = 2By
2Ay = 2By
Z
Z
2Ay = 2By
2Ay = 2By
Z
Z
1Az = 1Bz
2Az = 2Bz
Z
1Az = 1Bz
2Az = 2Bz
Z
1Az = 1Bz
2Az = 2Bz
Z
1Az = 1Bz
2Az = 2Bz
Z
1Az = 1Bz
2Az = 2Bz
Z
1Az = 1Bz
2Az = 2Bz
Z
1Az = 1Bz
2Az = 2Bz
Z
1Az = 1Bz
2Az = 2Bz
Z
1Ay = 1By
1Ay = 1By
1Ay = 1By
1Ay = 1By
1Ay = 1By
1Ay = 1By
1Ay = 1By
1Ay = 1By
Z
Z
Z
Z
Z
Z
Z
Z
2Ax = 2Bx
2Ax = 2Bx
2Ax = 2Bx
2Ax = 2Bx
Z
Z
Z
Z
2Ax = 2Bx
2Ax = 2Bx
2Ax = 2Bx
2Ax = 2Bx
Z
Z
Z
Z
2Ay = 2By
2Ay = 2By
Z
Z
2Ay = 2By
2Ay = 2By
Z
Z
2Ay = 2By
2Ay = 2By
Z
Z
2Ay = 2By
2Ay = 2By
Z
Z
1Az = 1Bz
2Az = 2Bz
Z
1Az = 1Bz
2Az = 2Bz
Z
1Az = 1Bz
2Az = 2Bz
Z
1Az = 1Bz
2Az = 2Bz
Z
1Az = 1Bz
2Az = 2Bz
Z
1Az = 1Bz
2Az = 2Bz
Z
1Az = 1Bz
2Az = 2Bz
Z
1Az = 1Bz
2Az = 2Bz
Z
5
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