PCA82C252T Philips Semiconductors, PCA82C252T Datasheet - Page 12

• Manufacturer Part Number: PCA82C252T
• Description: Fault-tolerant CAN transceiver
• Manufacturer: Philips Semiconductors

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Philips Semiconductors
TEST AND APPLICATION INFORMATION
1997 Oct 28
Fault-tolerant CAN transceiver
For testing, the 100
The capacitive bus load of 10 nF is split up into 3 capacitors to simulate the cable.
V
diff
= V
CANH
V
CANL
V CANH
V CANL
V RXD
termination resistors are not connected to RTH or RTL because a minimum 500
V TXD
V diff
5 V
20 pF
Fig.4 Timing diagram for dynamic characteristics.
t PD(L)
WAKE
Fig.3 Test circuit for dynamic characteristics.
RXD
TXD
STB
EN
7
2
5
6
3
1
INH
13
PCA82C252
GND
12 V
14
BAT
12
4
NERR
10
V CC
12
11
8
9
RTL
RTH
CANL
CANH
t PD(H)
R1
R1
per transceiver is allowed.
MBH550
C1
C2
C1
MBH549
PCA82C252
Product specification
V CC
0 V
5 V
3.6 V
1.4 V
0 V
2.2 V
0.7 V
0.7V CC
0.3V CC
2.9 V
5 V