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RECOMMENDED OPERATING CONDITIONS
2.4 

V
ID

2

V
ID

2
|V
ID
|− Differential Input Voltage − V
1
0
0.1 0.3
2
1.5
0.5
0.2 0.4 0.6
2.5
0 0.5
Max at V
CC
= 3 V
− Common-Mode Input Voltage − V
V
IC
Max at V
CC
> 3.15 V
Minimum
RECEIVER ELECTRICAL CHARACTERISTICS
SN65LVDT14
SN65LVDT41
SLLS530B – APRIL 2002 – REVISED FEBRUARY 2006
MIN NOM MAX UNIT
V
CC
Supply voltage 3 3.3 3.6 V
V
IH
High-level input voltage 2 V
V
IL
Low-level input voltage 0.8 V
|V
ID
| Magnitude of differential input voltage 0.1 0.6 V
V
V
IC
Common-mode input voltage, See Figure 1
V
CC
- 0.8 V
T
A
Operating free-air temperature -40 85 °C
Figure 1. V
IC
vs V
ID
and V
CC
over operating free-air temperature range unless otherwise noted
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
V
ITH+
Positive-going differential input voltage threshold 100
See Figure 2 and Table 1 mV
V
ITH-
Negative-going differential input voltage threshold -100
V
OH
High-level output voltage I
OH
= -8 mA 2.4 V
V
OL
Low-level output voltage I
OL
= 8 mA 0.4 V
V
I
= 0 V and V
I
= 2.4 V,
I
I
Input current (A or B inputs) ±40 µA
other input open
I
I(OFF)
Power-off input current (A or B inputs) V
CC
= 0 V, V
I
= 2.4 V ±40 µA
C
i
Input capacitance, A or B input to GND V
I
= A sin 2 π ft + CV 5 pF
Z
t
Termination impedance V
ID
= 0.4 sin2.5E09 t V 88 132 Ω
(1) All typical values are at 25°C and with a 3.3-V supply.
3
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