Datasheet

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Input
Generator 50 Ω
Generator: PRR = 100 kHz, 50% Duty Cycle, t
r
<6 ns, t
f
<6 ns, Z
o
= 50 Ω
V
O
RE
R
A
B
V
CC
1.5 V
t
PZH
1.5 V
3 V
0 V
V
OH
GND
V
I
V
O
0 V or 1.5 V
1.5 V or 0 V C
L
= 15 pF ±20%
C
L
Includes Fixture
and Instrumentation
Capacitance
V
I
1 kΩ ± 1%
A
B
S1
A at 1.5 V
B at 0 V
S1 to B
t
PZL
1.5 V
V
OL
V
O
A at 0 V
B at 1.5 V
S1 to A
≈ V
CC
DEVICE INFORMATION
SN75HVD08 , SN65HVD08
SLLS550C – NOVEMBER 2002 – REVISED JULY 2006
PARAMETER MEASUREMENT INFORMATION (continued)
Figure 8. Receiver Enable Time From Standby (Driver Disabled)
Function Tables
DRIVER
INPUT ENABLE OUTPUTS
D DE A B
H H H L
L H L H
X L Z Z
Open H H L
RECEIVER
DIFFERENTIAL INPUTS ENABLE
(1)
OUTPUT
(1)
V
ID
= V
A
- V
B
RE R
V
ID
≤ -0.2 V L L
-0.2 V < V
ID
< -0.01 V L ?
-0.01 V ≤ V
ID
L H
X H Z
Open Circuit L H
Short Circuit L H
(1) H = high level; L = low level; Z = high impedance; X = irrelevant;
? = indeterminate
7
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