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DRIVER ELECTRICAL CHARACTERISTICS
DEVICE ELECTRICAL CHARACTERISTICS
RECEIVER SWITCHING CHARACTERISTICS
SN65LVDT14
SN65LVDT41
SLLS530B – APRIL 2002 – REVISED FEBRUARY 2006
over operating free-air temperature range unless otherwise noted
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
|V
OD
| Differential output voltage magnitude 247 340 454
R
L
= 100 Ω ,
See Figure 3 and mV
Change in differential output voltage magnitude between
∆ |V
OD
| -50 50
Figure 5
logic states
V
OC(SS)
Steady-state common-mode output voltage 1.125 1.375 V
Change in steady-state common-mode output voltage
∆ V
OC(SS)
See Figure 6 -50 50 mV
between logic states
V
OC(PP)
Peak-to-peak common-mode output voltage 50 150 mV
I
IH
High-level input current V
IH
= 2 V 20 µA
I
IL
Low-level input current V
IL
= 0.8 V 10 µA
V
OY
or V
OZ
= 0 V ±24
I
OS
Short-circuit output current mA
V
OD
= 0 V ±12
I
O(OFF)
Power-off output current V
CC
= 1.5 V, V
O
= 2.4 V ±1 µA
(1) All typical values are at 25°C and with a 3.3-V supply.
over operating free-air temperature range unless otherwise noted
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
SN65LVDT14 25
Driver R
L
= 100 Ω , Driver V
I
= 0.8 V or 2 V,
I
CC
Supply current mA
Receiver V
I
= ±0.4 V
SN65LVDT41 35
(1) All typical values are at 25°C and with a 3.3-V supply.
over operating free-air temperature range unless otherwise noted
PARAMETER TEST CONDITIONS MIN NOM MAX UNIT
t
PLH
Propagation delay time, low-to-high-level output 1 2.6 3.8 ns
t
PHL
Propagation delay time, high-to-low-level output 1 2.6 3.8 ns
t
r
Output signal rise time 0.15 1.2 ns
t
f
Output signal fall time C
L
= 10 pF, See Figure 4 0.15 1.2 ns
t
sk(p)
Pulse skew (|t
PHL
- t
PLH
|) 150 600 ps
t
sk(o)
Output skew
(1)
100 400 ps
t
sk(pp)
Part-to-part skew
(2)
1 ns
(1) t
sk(o)
is the magnitude of the time difference between the t
pLH
or t
pHL
of all the receivers of a single device with all of their inputs
connected together.
(2) t
sk(pp)
is the magnitude of the difference in propagation delay times between any specified terminals of two devices when both devices
operate with the same supply voltages, at the same temperature, and have identical packages and test circuits.
4
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