TC74VCXR162600FT_07 Datasheet, PDF (3/14 Pages) Toshiba Semiconductor – Low-Voltage 18-Bit Universal Bus Transceiver with 3.6-V Tolerant Inputs and Outputs

TC74VCXR162600FT
Truth Table (A bus → B bus)
Inputs
CKENAB
OEAB
LEAB
CKAB
A
X
H
X
X
X
X
L
H
X
L
X
L
H
X
H
H
L
L
X
X
H
L
L
X
X
L
L
L
L
L
L
L
H
L
L
L
H
X
L
L
L
L
X
Outputs
B
Z
L
H
B0
(Note 2)
B0
(Note 2)
L
H
B0
(Note 1)
B0
(Note 1)
Note 1: Output level before the indicated steady-state input conditions were established, provided that CKAB was
low or high before LEAB went low.
Note 2: Output level before the indicated steady-state input conditions were established, provided that . CKENAB
was low or high before LEAB went low.
Truth Table (B bus → A bus)
Inputs
CKENBA
OEBA
LEBA
CKBA
B
X
H
X
X
X
X
L
H
X
L
X
L
H
X
H
H
L
L
X
X
H
L
L
X
X
L
L
L
L
L
L
L
H
L
L
L
H
X
L
L
L
L
X
Outputs
A
Z
L
H
A0
(Note 2)
A0
(Note 2)
L
H
A0
(Note 1)
A0
(Note 1)
Note 1: Output level before the indicated steady-state input conditions were established, provided that CKBA was
low or high before LEBA went low.
Note 2: Output level before the indicated steady-state input conditions were established, provided that . CKENAB
was low or high before LEAB went low.
3
2007-10-19