PCA82C252T Philips Semiconductors, PCA82C252T Datasheet - Page 4

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

Philips Semiconductors
PINNING
1997 Oct 28
INH
TXD
RXD
NERR
STB
EN
WAKE
RTH
RTL
V
CANH
CANL
GND
BAT
SYMBOL
handbook, halfpage
CC
Fault-tolerant CAN transceiver
PIN
WAKE
NERR
10
12
13
14
11
1
2
3
4
5
6
7
8
9
RXD
TXD
STB
INH
Fig.2 Pin configuration.
EN
inhibit output for switching external 5 V regulator
transmit data input, when LOW bus data will be dominant, when HIGH bus data will be recessive
receive data output, when LOW bus data will be dominant
error output pin, when LOW a bus error exists
not standby digital control input signal (active LOW)
enable digital control input signal
not wake input signal, when pulled down INH becomes active for wake-up (active LOW)
termination resistor, CANH line will be high-impedance with certain bus errors
termination resistor, CANL line will be high-impedance with certain bus errors
supply voltage (+5 V)
high voltage bus line, will be HIGH in dominant state
low voltage bus line, will be LOW in dominant state
ground
battery voltage
1
2
3
4
5
6
7
PCA82C252
MBG621
14 BAT
13
12
11
10
9
8
GND
CANL
CANH
V CC
RTL
RTH
4
DESCRIPTION
PCA82C252
Product specification