Datasheet
SLLS236G − OCTOBER 1996 − REVISED FEBRUARY 2009
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
DRIVER SECTION
electrical characteristics over recommended operating conditions (unless otherwise noted)
PARAMETER
ALTERNATE
SYMBOLS
TEST CONDITIONS MIN
TYP
†
MAX UNIT
DE = RE = 5 V, No Load 12 25 mA
I
CC
Supply current NA
DE = 0 V, RE = 5 V,
No Load
175 300 µA
I
IH
High-level input current (D, DE, RE) NA V
I
= 2.4 V 50 µA
I
IL
Low-level input current (D, DE, RE) NA V
I
= 0.4 V −50 µA
Short-circuit output current
V
O
= −7 V −250 −120
I
OS
Short-circuit output current
(see Note 5)
NA
V
O
= V
CC
250
mA
I
OS
(see Note 5)
NA
V
O
= 12 V 250
mA
I
OZ
High-impedance output current NA See Receiver I
I
mA
V
O
Output voltage V
oa
, V
ob
I
O
= 0
0 V
CC
V
V
OC(PP)
Peak-to-peak change in common-
mode output voltage during state
transitions
NA
See Figures 5 and 6 0.8 V
V
OC
Common-mode output voltage |V
os
| See Figure 4 1 3 V
|∆V
OC(SS)
|
Magnitude of change, common-
mode steady-state output voltage
|V
os
− V
os
|
See Figure 5 0.1 V
|V
OD
|
Magnitude of differential output
V
o
I
O
= 0 1.5 6 V
|V
OD
|
Magnitude of differential output
voltage |V
A
− V
B
|
V
o
R
L
= 54 Ω, See Figure 4 1.5 V
∆|V
OD
|
Change in differential voltage mag-
nitude between logic states
||V
t
| − |V
t
||
R
L
= 54 Ω 0.1 V
†
All typical values are measured with T
A
= 25°C and V
CC
= 5 V.
NOTE 5: This parameter is measured with only one output being driven at a time.
switching characteristics over recommended operating conditions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
t
d(DH)
Differential output delay time, low-to-high-level output 1.3 µs
t
d(DL)
Differential-output delay time, high-to-low-level output 1.3 µs
t
PLH
Propagation delay time, low-to-high-level output
R
L
= 54 Ω,
C
L
= 50 pF,
0.5 1.3 µs
t
PHL
Propagation delay time, high-to-low-level output
R
L
= 54 Ω,
See Figure 5
C
L
= 50 pF,
0.5 1.3 µs
t
sk(p)
Pulse skew (|t
d(DH)
− t
d(DL)
|)
See Figure 5
75 150 ns
t
r
Rise time, single ended 0.25 1.2 µs
t
f
Fall time, single ended 0.25 1.2 µs
t
PZH
Output enable time to high level R
L
= 110 Ω, See Figure 2 3.5 µs
t
PZL
Output enable time to low level R
L
= 110 Ω, See Figure 3 3.5 µs
t
PHZ
Output disable time from high level R
L
= 110 Ω, See Figure 2 2 µs
t
PLZ
Output disable time from low level R
L
= 110 Ω, See Figure 3 2 µs