TH8055 Datasheet, PDF (7/15 Pages) Micro Electronics – Single Wire CAN Transceiver

TH8055
Single Wire CAN Transceiver
Static Characteristics
V_BAT = 5.0 to 18V, T_A = -40 to +125°C, unless otherwise specified
All voltages are refered to ground, positive currents flow into the IC.
Parameter
Symbol
Condition
PIN VBAT
Operating supply voltage
Undervoltage lock out
Overvoltage lock out
Normal mode supply current, dominant
Normal mode supply current, recessiv
Wake up mode supply current
Sleep mode supply current
VBAT
VBATUV
VBATOV
IBATNd
IBATNr
IBATW
IBATS
VBAT = 18V
MODE0=MODE1=H, TxD=L,
noload
VBAT = 18V
MODE0=MODE1=H, TxD open
VBAT = 18V
MODE0=L,MODE1=H, TxD=L
VBAT = 18V
TxD, RxD, MODE0, MODE1
open
PIN CANH
Bus output voltage
Fixed wakeup output high voltage
Offset wakeup output high voltage
Recessive state output voltage
Bus short circuit current
Bus leakage current during loss of ground ^[1]
Bus leakage current, bus positive
Bus input threshold
Fixed wakeup input high voltage threshold ^[2]
Offset wakeup input high voltage threshold ^[2]
Maximum reverse current into CANH
Loss of ground detection threshold
RL > 100Ω
VOH Normal, high speed mode
5.5V < VBAT < 18V
VOHWUFix
Wake-up mode, RL>270Ω
11.2V < VBAT < 18V
VOHWUOffs
Wake-up mode, RL>270Ω
5.5V < VBAT < 11.2V
VOL
Recessive state or sleep mode,
Rload = 9.1 kΩ,
ICANSHORT VCANH = 0V, VBAT=18V, TxD=0V
ILKNCAN Loss of ground, VCANH=0V
ILKPCAN TxD high
VIH Normal, high-speed mode
VIHWUFix Sleep mode VBAT > 11.2V
VIHWUOffs Sleep mode
ICANHOVlob VCANH > VBAT
VCANHLOG TxD open
PIN LOAD
Voltage on switched ground pin
VLOAD IRTH = 5mA
Min
5.0
4.5
18.5
3.5
9.7
VBAT -1.5
40
-50
-10
1.8
6.15
VBAT -4.3
-1600
Typ
Max Unit
12
18
V
4.95 V
21
V
3.5
5
mA
3.5
5
mA
4
5
mA
30
60 µA
4.55 V
12
V
VBAT
V
0.20 V
150 mA
10
µA
10
µA
2.2
V
8.1
V
VBAT -3.25 V
1
mA
-200 mV
0.5
V
390108055
Rev. 1.1a
Page 7 of 15
Jan 2002