tc74vcx16600ft TOSHIBA Semiconductor CORPORATION, tc74vcx16600ft Datasheet - Page 3

• Manufacturer Part Number: tc74vcx16600ft
• Description: Low-voltage 18-bit Universal Bus Transceiver With 3.6-v Tolerant Inputs And Outputs
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Truth Table
Truth Table
Note 1: Output level before the indicated steady-state input conditions were established, provided that CKBA was
Note 2: Output level before the indicated steady-state input conditions were established, provided that CKENAB
Note 1: Output level before the indicated steady-state input conditions were established, provided that CKBA was
Note 2: Output level before the indicated steady-state input conditions were established, provided that CKENAB
CKENAB
CKENBA
H
H
H
H
X
X
X
X
X
X
L
L
L
L
L
L
L
L
low or high before LEBA went low.
was low or high before LEAB went low.
low or high before LEBA went low.
was low or high before LEAB went low.
(A bus → B bus)
(B bus → A bus)
OEAB
OEBA
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
Inputs
Inputs
LEAB
LEBA
H
H
H
H
X
X
L
L
L
L
L
L
L
L
L
L
L
L
CKAB
CKBA
X
X
X
X
X
H
X
X
X
X
X
H
L
L
3
H
H
H
H
A
X
X
X
X
X
B
X
X
X
X
X
L
L
L
L
Outputs
Outputs
B0
B0
B0
B0
A0
A0
A0
A0
B
H
H
A
H
H
Z
L
L
Z
L
L
(Note 2)
(Note 2)
(Note 1)
(Note 1)
(Note 2)
(Note 2)
(Note 1)
(Note 1)
TC74VCX16600FT
2007-10-19