Datasheet
SN65LBC031, SN65LBC031Q, SN75LBC031
HIGH-SPEED CONTROLLER AREA NETWORK (CAN) TRANSCEIVERS
SLRS048A – MAY 1998 – REVISED APRIL 2000
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
t
loop
TX Input
RX
Output
10%
90%
1.5 V
3 V
0 V
V
OH
V
OL
t
loop
Figure 3. Loop Time
SR(RD)
TX Input
V
O(DIFF)
80%
20%
1.5 V
3 V
0 V
V
OH
V
OL
SR(DR)
80%
20%
Figure 4. Slew Rate
NOTE A: The input pulse is supplied to TX by a generator having a t
r
and t
f
= 5 ns.
NOTE A: The input pulse is supplied as V
DIFF
using CANH and CANL
respectively by a generator having a t
r
and t
f
= 5 ns.
t
pd(RECRD)
RX Output
V
O(DIFF)
10%
90%
0.9 V
t
pd(RECDR)
0.5 V
Figure 5. Receiver Delay Times
V
S
100 pF
100 pF
60 Ω
CANH
CANL
R
(SOURCE)
Transient Source
(Schaffner Generator)
Figure 6. Transient Stress Capability Test Circuit