Datasheet

V
OD
R
L
CANH
CANL
TXD
R
CM
R
CM
V
CM
C
L
TXD
0.9 V
0.5 V
V
OD
t
pLD
t
pHR
50% 50%
V
O(CANH)
V
O(CANL)
t
R
t
F
0
V
90%
10%
V
CC
TXD
DTO
RXD
DTO
Thermal
Shutdown
FAULT
GND
+
-
I
FAULT
UV
Lockout
V
O
CANH
RXD
CANL
V
ID
50%
0.9V
0.5V
V
ID
t
RXD_DTO
0V
V
ID(D)
RXD
0V
V
OH
C
L_RXD
SN65HVD255
SN65HVD256, SN65HVD257
SLLSEA2C –DECEMBER 2011–REVISED SEPTEMBER 2013 www.ti.com
PARAMETER MEASUREMENT INFORMATION
Figure 8. RXD Dominant Timeout Test Circuit and Measurement
Figure 9. FAULT Test and Measurement
Figure 10. Driver Test Circuit and Measurement
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