DS26LS31CM National Semiconductor, DS26LS31CM Datasheet - Page 2

• Manufacturer Part Number: DS26LS31CM
• Description: IC, RS-422 LINE DRIVER, 5.25V, NSOIC-16
• Manufacturer: National Semiconductor

Specifications of DS26LS31CM

• Device Type: Line Driver
• Ic Interface Type: RS422
• No. Of Drivers: 4
• Supply Voltage Range: 4.75V To 5.25V
• Driver Case Style: SOIC
• No. Of Pins: 16
• Operating Temperature Range: 0°C To +70°C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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V
V
V
V
I
I
I
I
V
I
I
t
t
Skew
t
t
t
t
IL
IH
I
O
SC
CC
PLH
PHL
LZ
HZ
ZL
ZH
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
OH
OL
IH
IL
CL
Switching Characteristics
V
Note 2: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the devices
should be operated at these limits. The tables of “Electrical Characteristics” provide conditions for actual device operation.
Note 3: 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
Note 4: All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to ground unless otherwise specified.
Note 5: Only one output at a time should be shorted.
Symbol
Supply Voltage
Input Voltage
Output Voltage
Output Voltage (Power OFF)
Maximum Power Dissipation (Note 1) at 25˚C
CC
Symbol
Cavity Package
Molded DIP Package
SO Package
= 5V, T
A
Output High Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
Input Low Current
Input High Current
Input Reverse Current
TRI-STATE Output Current
Input Clamp Voltage
Output Short-Circuit Current
Power Supply Current
= 25˚C
Input to Output
Input to Output
Output to Output
Enable to Output
Enable to Output
Enable to Output
Enable to Output
Parameter
Parameter
CC
= 5V and T
(Notes 3, 4, 5)
C
C
C
C
C
C
C
L
L
L
L
L
L
L
= 30 pF
= 30 pF
= 30 pF
= 10 pF, S2 Open
= 10 pF, S1 Open
= 30 pF, S2 Open
= 30 pF, S1 Open
−0.25 to 6V
(Note 2)
A
1509 mW
1476 mW
1051 mW
= 25˚C.
Conditions
I
I
V
V
V
V
V
I
All Outputs Disabled
or Active
OH
OL
IN
IN
IN
IN
O
O
5.5V
= −18 mA
7V
7V
= 2.5V
= 0.5V
= 20 mA
= −20 mA
= 0.4V
= 2.7V
= 7V
Conditions
2
Operating Conditions
Note 1: 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.
Supply Voltage, V
Temperature, T
DS26LS31M
DS26LS31
DS26LS31M
DS26LS31
Min
A
Min
−30
2.5
2.0
CC
Typ
2.0
10
10
15
15
20
20
Typ
−40
35
4.75
Min
−55
4.5
0
Max
6.0
15
15
35
25
30
30
+125
−200
−150
Max
5.25
Max
−1.5
+70
−20
5.5
0.5
0.8
0.1
20
20
60
Units
Units
˚C
˚C
V
V
Units
ns
ns
ns
ns
ns
ns
ns
mA
mA
mA
µA
µA
µA
µA
V
V
V
V
V