Datasheet

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Absolute Maximum Ratings
(1)
Recommended Operating Conditions
(1)
SN54LVC652A, SN74LVC652A
OCTAL BUS TRANSCEIVERS AND REGISTERS
WITH 3-STATE OUTPUTS
SCAS303L JANUARY 1993 REVISED SEPTEMBER 2005
over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
V
CC
Supply voltage range –0.5 6.5 V
V
I
Input voltage range –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
V
O
Voltage range applied to any output in the high or low state
(2) (3)
–0.5 V
CC
+ 0.5 V
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
DB package 63
DW package 46
θ
JA
Package thermal impedance
(4)
° C/W
NS package 65
PW package 88
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 negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
(3) The value of V
CC
is provided in the recommended operating conditions table.
(4) The package thermal impedance is calculated in accordance with JESD 51-7.
SN54LVC652A SN74LVC652A
UNIT
MIN MAX MIN MAX
Operating 2 3.6 1.65 3.6
V
CC
Supply voltage V
Data retention only 1.5 1.5
V
CC
= 1.65 V to 1.95 V 0.65 × V
CC
V
IH
High-level input voltage V
CC
= 2.3 V to 2.7 V 1.7 V
V
CC
= 2.7 V to 3.6 V 2 2
V
CC
= 1.65 V to 1.95 V 0.35 × V
CC
V
IL
Low-level input voltage V
CC
= 2.3 V to 2.7 V 0.7 V
V
CC
= 2.7 V to 3.6 V 0.8 0.8
V
I
Input voltage 0 5.5 0 5.5 V
High or low state 0 V
CC
0 V
CC
V
O
Output voltage V
3-state 0 5.5 0 5.5
V
CC
= 1.65 V –4
V
CC
= 2.3 V –8
I
OH
High-level output current mA
V
CC
= 2.7 V –12 –12
V
CC
= 3 V –24 24
V
CC
= 1.65 V 4
V
CC
= 2.3 V 8
I
OL
Low-level output current mA
V
CC
= 2.7 V 12 12
V
CC
= 3 V 24 24
t/ v Input transition rise or fall rate 5 5 ns/V
T
A
Operating free-air temperature –55 125 –40 85 ° C
(1) All unused inputs of the device must be held at V
CC
or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
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