Datasheet
DS26LS31C, DS26LS31M
SNOSBK1C –JUNE 1998–REVISED APRIL 2013
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings
(1)(2)
Supply Voltage 7V
Input Voltage 7V
Output Voltage 5.5V
Output Voltage (Power OFF) −0.25 to 6V
Maximum Power Dissipation
(3)
at 25°C
Cavity Package 1509 mW
NFG0016E Package 1476 mW
D0016A Package 1051 mW
(1) “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be verified. They are not meant to imply
that the devices should be operated at these limits. The Electrical Characteristics provide conditions for actual device operation.
(2) If Military/Aerospace specified devices are required, please contact the TI Sales Office/Distributors for availability and specifications.
(3) Derate cavity package 10.1 mW/°C above 25°C; derate molded DIP package 11.9 mW/°C above 25°C; derate SO package 8.41 mW/°C
above 25°C.
Operating Conditions
Min Max Units
Supply Voltage, V
CC
DS26LS31M 4.5 5.5 V
DS26LS31 4.75 5.25 V
Temperature, T
A
DS26LS31M −55 +125 °C
DS26LS31 0 +70 °C
Electrical Characteristics
(1)(2)(3)
Parameter Test Conditions Min Typ Max Units
V
OH
Output High Voltage I
OH
= −20 mA 2.5 V
V
OL
Output Low Voltage I
OL
= 20 mA 0.5 V
V
IH
Input High Voltage 2.0 V
V
IL
Input Low Voltage 0.8 V
I
IL
Input Low Current V
IN
= 0.4V −40 −200 μA
I
IH
Input High Current V
IN
= 2.7V 20 μA
I
I
Input Reverse Current V
IN
= 7V 0.1 mA
I
O
TRI-STATE Output Current V
O
= 2.5V 20 μA
V
O
= 0.5V −20 μA
V
CL
Input Clamp Voltage I
IN
= −18 mA −1.5 V
I
SC
Output Short-Circuit Current −30 −150 mA
I
CC
Power Supply Current All Outputs Disabled or Active 35 60 mA
(1) Unless otherwise specified min/max limits apply across the −55°C to +125°C temperature range for the DS726LS31M and across the
0°C to +70°C range for the DS26LS31. All typicals are given for V
CC
= 5V and T
A
= 25°C.
(2) All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to ground unless
otherwise specified.
(3) Only one output at a time should be shorted.
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