Datasheet

OE
A1
A2
A3
A4
A5
A6
A7
A8
B1
B2
B3
B4
B5
B6
B7
B8
3.3-V
System
1.8 -V
System
Data
Data
Controller
1.8 V
3.3 V
TXB0108
V
CCA
V
CCB
TXB0108
www.ti.com SCES643B –NOVEMBER 2006–REVISED FEBRUARY 2010
TYPICAL OPERATING CIRCUIT
Absolute Maximum Ratings
(1)
over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
V
CCA
Supply voltage range –0.5 4.6 V
V
CCB
Supply voltage range –0.5 6.5 V
V
I
Input voltage range
(2)
–0.5 6.5 V
V
O
Voltage range applied to any output in the high-impedance or power-off state
(2)
–0.5 6.5 V
A inputs –0.5 V
CCA
+ 0.5
V
O
Voltage range applied to any output in the high or low state
(2) (3)
V
B inputs –0.5 V
CCB
+ 0.5
I
IK
Input clamp current V
I
< 0 –50 mA
I
OK
Output clamp current V
O
< 0 –50 mA
I
O
Continuous output current ±50 mA
Continuous current through V
CCA
, V
CCB
, or GND ±100 mA
DQS package TBD
GXY/ZXY package
(4)
78
q
JA
Package thermal impedance °C/W
PW package
(4)
83
RGY package
(5)
37
T
stg
Storage temperature range –65 150 °C
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) The input and output negative-voltage ratings may be exceeded if the input and output current ratings are observed.
(3) The value of V
CCA
and V
CCB
are provided in the recommended operating conditions table.
(4) The package thermal impedance is calculated in accordance with JESD 51-7.
(5) The package thermal impedance is calculated in accordance with JESD 51-5.
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