SN65HVD230
SN65HVD231
SN65HVD232
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SLOS346H–MARCH 2001–REVISED JULY 2006
TERMINAL FUNCTIONS (continued)
TERMINAL
DESCRIPTION
NAME
NO.
8
RS
Standby/slope control
VCC
3
Supply voltage
Vref
5
Reference output
SN65HVD232
CANL
CANH
D
6
7
Low bus output
High bus output
Driver input
1
GND
NC
2
Ground
5, 8
4
No connection
Receiver output
Supply voltage
R
VCC
3
EQUIVALENT INPUT AND OUTPUT SCHEMATIC DIAGRAMS
CANH and CANL Inputs
D Input
V
CC
V
CC
16 V
110 kΩ
45 kΩ
9 kΩ
100 kΩ
Input
1 kΩ
Input
20 V
9 kΩ
9 V
CANH and CANL Outputs
R Output
V
CC
V
CC
16 V
5 Ω
Output
Output
9 V
20 V
4
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