SN54LVTH652, SN74LVTH652
3.3 V ABT OCTAL BUS TRANSCEIVERS AND REGISTERS
WITH 3 STATE OUTPUTS
SCBS706F − AUGUST 1997 − REVISED OCTOBER 2003
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
†
Supply voltage range, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V
Input voltage range, V
I
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
Voltage range applied to any output in the high-impedance
or power-off state, V
O
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
Voltage range applied to any output in the high state, V
O
(see Note 1) . . . . . . . . . . . . . −0.5 V to V
CC
+ 0.5 V
Current into any output in the low state, I
O
: SN54LVTH652 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 mA
SN74LVTH652) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 mA
Current into any output in the high state, I
O
(see Note 2): SN54LVTH652 . . . . . . . . . . . . . . . . . . . . . . . . 8 mA
SN74LVTH652 . . . . . . . . . . . . . . . . . . . . . . . 64 mA
Input clamp current, I
IK
(V
I
< 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA
Output clamp current, I
OK
(V
O
< 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA
Package thermal impedance,
θ
JA
(see Note 3): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63°C/W
DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86°C/W
DW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46°C/W
NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C/W
PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88°C/W
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
† 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.
NOTES: 1. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
2. This current flows only when the output is in the high state and VO > VCC.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions (see Note 4)
SN54LVTH652
MIN
VCC
VIH
VIL
VI
IOH
IOL
∆t
/∆v
∆t/∆V
CC
TA
Supply voltage
High-level input voltage
Low-level input voltage
Input voltage
High-level output current
Low-level output current
Input transition rise or fall rate
Power-up ramp rate
Operating free-air temperature
Outputs enabled
200
−55
125
2.7
2
0.8
5.5
−24
48
10
200
−40
85
MAX
3.6
SN74LVTH652
MIN
2.7
2
0.8
5.5
−32
64
10
MAX
3.6
UNIT
V
V
V
V
mA
mA
ns/V
µs/V
°C
NOTE 4: All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs,
literature number SCBA004.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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