Datasheet

LTC2854/LTC2855
5
285455fb
Figure 1. Driver DC Characteristics Figure 2. Driver Output Short-Circuit Current
Figure 4. Driver Timing Measurement
Figure 3. Receiver Input Current and Input Resistance
GND
OR
V
CC
+
V
OC
–
R
R
Z
Y
GND
OR
V
CC
DI
DRIVER
+
V
OD
–
–7V to +12V
Z
Y
DI
DRIVER
I
OSD
+
–
285455 F01-2
+
–
RECEIVER
285455 F03
A OR B
V
IN
I
IN
B OR A
V
IN
I
IN
R
IN
=
DRIVER
DI
R
DIFF
C
L
C
L
285455 F04a
Y
Z
t
PLHD
1/2 V
O
90% 90%
00
t
RD
t
FD
10%
285455 F04b
10%
V
O
V
CC
Y, Z
DI
Y-Z
0V
t
SKEWD
t
PHLD
Figure 5. Driver Enable and Disable Timing Measurements
DRIVER
DI
V
CC
OR
GND
GND
OR
V
CC
V
CC
OR
GND
R
L
R
L
C
L
285455 F05a
Y
Z
DE
C
L
t
ZLD
,
t
ZLSD
t
ZHD
,
t
ZHSD
t
HZD
,
t
SHDN
t
LZD
1/2 V
CC
1/2 V
CC
1/2 V
CC
DE
Y OR Z
Z OR Y
V
CC
V
CC
V
OL
V
O
V
OH
0V
0V
0.5V
0.5V
285455 F05b
TEST CIRCUITS