
SN55LVDS31, SN65LVDS31, SN65LVDS3487, SN65LVDS9638
HIGH-SPEED DIFFERENTIAL LINE DRIVERS
SLLS261F – JULY 1997 – REVISED MARCH 2000
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
equivalent input and output schematic diagrams
7 V
300 k
50
VCC
Input
VCC
5
7 V
Y or Z
Output
EQUIVALENT OF EACH A INPUT
EQUIVALENT OF G, G, 1,2EN OR
3,4EN INPUTS
TYPICAL OF ALL OUTPUTS
7 V
50
VCC
Input
10 k
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
CC
(see Note 1)
Input voltage range, V
I
Continuous total power dissipation
Storage temperature range, T
stg
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
–0.5 V to 4 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–0.5 V to V
CC
+ 0.5 V
See Dissipation Rating Table
–65 C to 150
°
C
260
°
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.
NOTE 1: All voltages, except differential I/O bus voltages, are with respect to the network ground terminal.
DISSIPATION RATING TABLE
DERATING FACTOR
ABOVE TA = 25
°
C
5.8 mW/
°
C
7.6 mW/
°
C
17.1 mW/
°
C
11.0 mW/
°
C
11.0 mW/
°
C
8.0 mW/
°
C
PACKAGE
TA
≤
25
°
C
POWER RATING
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
TA = 125
°
C
POWER RATING
D (8)
725 mW
464 mW
377 mW
—
D (16)
950 mW
608 mW
494 mW
—
DGN
2.14 W
1.37 W
1.11 W
—
FK
1375 mW
880 mW
715 mW
275 mW
J
1375 mW
880 mW
715 mW
275 mW
W
1000 mW
640 mW
520 mW
200 mW
This is the inverse of the junction-to-ambient thermal resistance when board-mounted and with no air flow.
recommended operating conditions
MIN
NOM
MAX
UNIT
Supply voltage, VCC
High-level input voltage, VIH
Low-level input voltage, VIL
3
3.3
3.6
V
2
V
0.8
85
V
Operating free air temperature TA
Operating free-air temperature, TA
SN65 prefix
–40
°
C
SN55 prefix
–55
125