Datasheet
SN7534050, SN7534051
SLLS833A –MAY 2007–REVISED APRIL 2013
www.ti.com
Switching Characteristics
V
CC
= 5 V, C
L
= 50 pF, T
A
= 25°C
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
t
d(OD)
Differential output delay time R
L
= 100 Ω, C
L
= 50 pF, See Figure 3 20 25 ns
t
t(OD)
Differential output transition time R
L
= 100 Ω, C
L
= 50 pF, See Figure 3 27 35 ns
t
PLH
Propagation delay time, low- to high-level output R
L
= 27 Ω, See Figure 4 20 25 ns
t
PHL
Propagation delay time, high- to low-level output R
L
= 27 Ω, See Figure 4 20 25 ns
t
PZH
Output enable time to high level R
L
= 110 Ω, See Figure 5 80 120 ns
t
PZL
Output enable time to low level R
L
= 110 Ω, See Figure 6 40 60 ns
t
PHZ
Output disable time from high level R
L
= 110 Ω, See Figure 5 90 120 ns
t
PLZ
Output disable time from low level R
L
= 110 Ω, See Figure 6 30 45 ns
RECEIVER SECTION
Electrical Characteristics
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
V
IT+
Positive-going input threshold voltage, differential input 0.2 V
V
IT–
Negative-going input threshold voltage, differential input –0.2
(2)
V
V
hys
Input hysteresis (V
IT+
– V
IT–
) 50 mV
V
IK
Input clamp voltage, RE SN7534050 I
I
= –18 mA –1.5 V
V
ID
= 200 mV,
V
OH
High-level output voltage See Figure 2 2.7 V
I
OH
= –400 μA,
I
OL
= 8 mA 0.45
V
ID
= –200 mV,
V
OL
Low-level output voltage V
See Figure 2
I
OL
= 16 mA 0.5
I
OZ
High-impedance-state output current SN7534050 V
O
= 0.4 V to 2.4 V ±20 μA
V
I
= 10 V 1.5
I
I
Line input current Other input at 0 V mA
V
I
= –10 V –2.5
I
IH
High-level enable input current, RE SN7534050 V
IH
= 2.7 V 20 μA
I
IL
Low-level enable input current, RE SN7534050 V
IL
= 0.4 V –100 μA
r
i
Input resistance 12 kΩ
I
OS
Short circuit output current –15 –85 mA
I
CC
Supply current (total package) No load, enabled 80 110 mA
(1) All typical values are at V
CC
= 5 V and T
A
= 25°C.
(2) The algebraic convention, where the less positive (more negative) limit is designated as minimum, is used in this data sheet for
common-mode input voltage and threshold voltage levels.
Switching Characteristics
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
ID
= 1.5 V, C
L
= 15 pF,
t
PLH
Propagation delay time, low- to high-level output 20 35 ns
See Figure 7
V
ID
= 1.5 V, C
L
= 15 pF,
t
PHL
Propagation delay time, high- to low-level output 22 35 ns
See Figure 7
t
PZH
Output enable time to high level SN7534050 C
L
= 15 pF, see Figure 8 17 25 ns
t
PZL
Output enable time to low level SN7534050 C
L
= 15 pF, See Figure 8 20 27 ns
t
PHZ
Output disable time from high level SN7534050 C
L
= 15 pF, See Figure 8 25 40 ns
t
PLZ
Output disable time from low level SN7534050 C
L
= 15 pF, See Figure 8 30 40 ns
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