Datasheet
SN74LVC1T45
SCES515K –DECEMBER 2003 –REVISED DECEMBER 2014
www.ti.com
7 Specifications
7.1 Absolute Maximum Ratings
(1)
over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
V
CCA
Supply voltage –0.5 6.5 V
V
CCB
V
I
Input voltage
(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 port –0.5 V
CCA
+ 0.5
Voltage range applied to any output in the high or low
V
O
V
state
(2)(3)
B port –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
CC
or GND ±100 mA
T
stg
Storage temperature, T
stg
–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 clamp-current ratings are observed.
(3) The value of V
CC
is provided in the recommended operating conditions table.
7.2 ESD Ratings
VALUE UNIT
Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001
(1)
±2000
Charged-device model (CDM), per JEDEC specification JESD22- ±1000
V
(ESD)
Electrostatic discharge V
C101
(2)
Machine Model ±200
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.
7.3 Recommended Operating Conditions
See
(1)(2)(3)
V
CCI
V
CCO
MIN MAX UNIT
V
CCA
1.65 5.5
Supply voltage V
V
CCB
1.65 5.5
1.65 o 1.95 V V
CCI
× 0.65
2.3 to 2.7 V 1.7
High-level
V
IH
Data inputs
(4)
V
input voltage
3 to 3.6 V 2
4.5 to 5.5 V V
CCI
× 0.7
1.65 o 1.95 V V
CCI
× 0.35
2.3 to 2.7 V 0.7
Low-level
V
IL
Data inputs
(4)
V
input voltage
3 to 3.6 V 0.8
4.5 to 5.5 V V
CCI
× 0.3
(1) V
CCI
is the V
CC
associated with the input port.
(2) V
CCO
is the V
CC
associated with the output port.
(3) All unused data inputs of the device must be held at V
CCI
or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
(4) For V
CCI
values not specified in the data sheet, V
IH
min = V
CCI
× 0.7 V, V
IL
max = V
CCI
× 0.3 V.
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