tc74vcx16646ft TOSHIBA Semiconductor CORPORATION, tc74vcx16646ft Datasheet - Page 12

• Manufacturer Part Number: tc74vcx16646ft
• Description: Low-voltage 16-bit Bus Transceiver/register With 3.6-v Tolerant Inputs And Outputs
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Output Disable
( OE )
Output (An, Bn)
Low to Off to Low
Output (An, Bn)
High to Off to High
Input
(DIR)
Output
(An)
Output
(An)
Output
(Bn)
Output
(Bn)
t
Symbol
r
2.0 ns
Outputs
enabled
V
V
V
V
IH
M
X
Y
Figure 4 t
Figure 5 t
t
t
pLZ
pHZ
t
f
V
V
3.3 ± 0.3 V
2.0 ns
OH
OL
2.7 V
1.5 V
t
t
pHZ
t
pLZ
t
+ 0.3 V
− 0.3 V
pZH
pZL
V
V
X
Y
90%
V
V
Y
V
V
V
X
t
Outputs
disabled
f
M
M
M
pLZ
pLZ
2.0 ns
10%
12
V
10%
V
, t
, t
2.5 ± 0.2 V
OH
t
OL
r
t
t
pZL
pZH
pH
2.0 ns
pH
V
V
V
+ 0.15 V
CC
− 0.15 V
CC
CC
V
t
t
, t
, t
pHZ
pLZ
/2
M
90%
t
t
pZH
pZL
pZ
pZ
V
V
V
, t
, t
V
M
M
Y
Outputs
enabled
X
pZH
pZH
V
V
V
V
M
M
OH
OL
V
1.8 V
V
+ 0.15 V
CC
− 0.15 V
CC
/2
2.7 V
GND
3.0 V or V
V
V
GND
OL
OH
TC74VCX16646FT
V
GND
3.0 V or V
V
V
GND
3.0 V or V
V
V
GND
IN
OL
OH
OL
OH
CC
CC
CC
2007-10-19