TH8055
Single Wire CAN Transceiver
Parameter
Voltage on switched ground pin
Voltage on switched ground pin
Load resistance during loss of battery
High level input voltage
Low level input voltage
TxD pull up current
MODE0&1 pull down current
Symbol
V
LOAD
V
LOAD_LOB
R
LOAD_LOB
V
ih
V
il
-I
IL_TXD
I
ih_MODE0
Condition
PIN LOAD
I
LOAD
= 5mA
I
LOAD
= 7mA , V
BAT
= 0V
V
BAT
=0, R
LOAD
=2K, V
CANH
=5V
5 < VBAT < 27V
5 < VBAT < 27V
TxD = L, MODE0 & 1 = H
5 < VBAT < 27V
MODE0&1=H
5 < VBAT < 27V
PIN RXD
Low level output voltage
High level output leakage
RxD output current
V
ol_rxd
I
ih_rxd
Irxd
I
RxD
= 2mA
V
RxD
=5V
V
RxD
=5V
-10
0.4
10
70
V
µA
mA
15
15
1.6
3.4
1.6
50
50
0.5
1
2.4
V
V
kΩ
V
V
µA
µA
Min
Typ
Max
Unit
PIN TXD,MODE0,MODE1
Overtemperature protection
Thermal shutdown
[3]
Thermal recovery
[3]
T
SD
T
REC
155
130
180
150
°C
°C
[1]
[2]
Leakage current in case of Loss of ground is the summary of both currents I
LKN_CAN
and I
LKN_RTH
.
Wake up is detected at the minimum of V
ihWuFix
or V
ihWuOffset
.
[3] T
hresholds not tested in production, guaranteed by design
TH8055 - Datasheet
3901008055
Page 9 of 20
May 2004
Rev 005
MELEXIS [ Melexis Microelectronic Systems ]
