www.fairchildsemi.com 2
FSTD16861
Connection Diagram
Pin Descriptions
Logic Diagram
Truth Table
H HIGH Voltage Level
L
LOW Voltage Level
Z
High Impedance
Pin Name Description
OE
1
, OE
2
Bus Switch Enables
1A
n
, 2A
n
Bus A
1B
n
, 2B
n
Bus B
Inputs Inputs/Outputs
OE
1
OE
2
1A, 1B 2A, 2B
LL1A 1B 2A 2B
LH1A
1B Z
HL Z 2A
2B
HH Z Z
