Datasheet

TXB0304
www.ti.com SCES831D –SEPTEMBER 2011–REVISED OCTOBER 2012
ABSOLUTE MAXIMUM RATINGS
(1)
over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
VCCA –0.5 4.6
Supply voltage range V
VCCB –0.5 4.6
A port –0.5 4.6
V
I
Input voltage range V
B port –0.5 4.6
A port –0.5 4.6
Voltage range applied to any output in the
V
O
V
high-impedance or power-off state
B port -0.5 4.6
A port –0.5 VCCA + 0.5
Voltage range applied to any output in the
V
O
V
high or low state
(2)
B port –0.5 VCCB + 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 VCCA, VCCB, or GND ±100 mA
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 value of VCCA and VCCB are provided in the recommended operating conditions table.
THERMAL IMPEDANCE RATINGS
over operating free-air temperature range (unless otherwise noted)
UNIT
θ
JA
Package thermal impedance RUT package
(1)
87 °C/W
RSV package
(2)
184
(1) The package thermal impedance is calculated in accordance with JESD 51-7
(2) The package thermal impedance is calculated in accordance with JESD 51-5.
RECOMMENDED OPERATING CONDITIONS
(1)(2)
V
CCA
V
CCB
MIN MAX UNIT
V
CCA
0.9 3.6
Supply voltage V
V
CCB
0.9 3.6
Data inputs 0.9 V to 3.6 V 0.9 V to 3.6 V V
CCI
× 0.65 VCCI
V
IH
High-level input voltage V
OE 0.9 V to 3.6 V 0.9 V to 3.6 V V
CCA
× 0.65 3.6
Data inputs 0.9 V to 3.6 V 0.9 V to 3.6 V 0 VCCI × 0.35
V
IL
Low-level input voltage V
OE 0.9 V to 3.6 V 0.9 V to 3.6 V 0 VCCA × 0.35
A-port 0.9 V to 3.6 V 0.9 V to 3.6 V 0 3.6
Voltage range applied to any output in
V
O
V
the high-impedance or power-off state
B-port 0.9 V to 3.6 V 0.9 V to 3.6 V 0 3.6
A-port inputs 0.9 V to 3.6 V 0.9 V to 3.6 V 40
Δt/Δv Input transition rise or fall rate ns/V
B-port inputs 0.9 V to 3.6 V 0.9 V to 3.6 V 40
T
A
Operating free-air temperature –40 85 °C
(1) The A and B sides of an unused data I/O pair must be held in the same state, i.e., both at V
CCI
or both at GND.
(2) V
CCI
is the supply voltage associated with the input port.
Copyright © 2011–2012, Texas Instruments Incorporated Submit Documentation Feedback 3
Product Folder Links: TXB0304