Datasheet

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RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
SN75HVD08 , SN65HVD08
SLLS550C – NOVEMBER 2002 – REVISED JULY 2006
MIN NOM MAX UNIT
Supply voltage, V
CC
3 5.5 V
Input voltage at any bus terminal (separately or common mode), V
I
(1)
–7 12 V
High-level input voltage, V
IH
2.25 V
CC
Driver, driver enable, and receiver enable inputs V
Low-level input voltage, V
IL
0 0.8
Differential input voltage, V
ID
–12 12
Driver –60
High-level output current, I
OH
mA
Receiver –8
Driver 60
Low-level output current, I
OL
mA
Receiver 8
SN75HVD08 0 70
Operating free-air temperature, T
A
°C
SN65HVD08 –40 85
(1) The algebraic convention, in which the least positive (most negative) limit is designated as minimum is used in this data sheet.
over recommended operating conditions unless otherwise noted
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
R
L
= 60 Ω , 375 Ω on each output to
|V
OD
| Driver differential output voltage magnitude 1.5 V
CC
V
-7 V to 12 V, See Figure 1
Change in magnitude of driver differential
∆ |V
OD
| R
L
= 54 Ω –0.2 0.2 V
output voltage
Peak-to-peak driver common-mode output Center of two 27- Ω load
V
OC(PP)
0.5 V
voltage resistors, See Figure 2
Positive-going receiver differential input
V
IT+
–10 mV
voltage threshold
Negative-going receiver differential input
V
IT-
–200 mV
voltage threshold
Receiver differential input voltage threshold
V
hys
35 mV
hysteresis(V
IT+
- V
IT-
)
V
OH
Receiver high-level output voltage I
OH
= -8 mA 2.4 V
V
OL
Receiver low-level output voltage I
OL
= 8 mA 0.4 V
Driver input, driver enable, and receiver
I
IH
–100 100 µA
enable high-level input current
Driver input, driver enable, and receiver
I
IL
–100 100 µA
enable low-level input current
I
OS
Driver short-circuit output current 7 V < V
O
< 12 V –265 265 mA
V
I
= 12 V 130
V
I
= -7 V –100
I
I
Bus input current (disabled driver) µA
V
I
= 12 V, V
CC
= 0 V 130
V
I
= -7 V. V
CC
= 0 V –100
Receiver enabled, driver
10
disabled, no load
mA
Driver enabled, receiver
16
I
CC
Supply current
disabled, no load
Both disabled 5 µA
Both enabled, no load 16 mA
3
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