l9637 STMicroelectronics, l9637 Datasheet - Page 3

• Manufacturer Part Number: l9637
• Description: Iso 9141 Interface
• Manufacturer: STMicroelectronics

ELECTRICAL CHARACTERISTICS (The electrical characteristics are valid within the below defined op-
erating conditions, unless otherwise specified. The function is guaranteed by design until T
perature shutdown switch-on-threshold.)
Symbol
VTX
RRX
RLO
VTX
VK
IRX
ILO
VRX
VLI
VL
VLI
VK
RK
VLO
IS
VK
RLO
RRX
IS
IK
RTX
IS
IK
V
I
V
ILI
T
CC
CC
OFF
ON
high
SB
high
SC
S
hys
off
low
ON
j
low
hys
high
SC
SC
low
ON
ON
H
H
Supply Voltage
Stabilized Voltage
Junction temperature
Supply V
Supply VS Current
Input Voltage Low state
Input Voltage High state
Input Threshold Hysteresis
Input Current
Output ON Impedance
Short Circuit Current
Input voltage LOW state
Input voltage HIGH state
Output ON Impedance
Output Short Circuit Current
Output Voltage HIGH state
Output pull-up resistance
Input pull up resistance
Input voltage LOW state
Input voltage HIGH state
Input threshold hysteresis
Input current
CC
Parameter
Current
V
VK
VTX = V
V
VK
VTX
V
RX output status LOW
4.5V
RX output status LOW
18V < V
RX output status HIGH
4.5V
RX output status HIGH
18V < V
VK
@ VTX
VK
@ V
VTX
I
VK
V
10M
10M
Output status = (HIGH)
-0.15V
-0.15V
-0.15V
LO output status LOW
4.5V
LO output status LOW 18V < V
LO output status HIGH
4.5V
LO output status HIGH 18V < V
VLI
VLI
K
CC
S
CC
S
high
high
7mA
S
16V; VLI, VTX = 0V
6.5V I
VK
VK
V
VK
V
5.5V; VLI,VTX = 0V
0.5V @ V
- VK
VTX
VTX
S
- VLI
V
V
V
V
S
Test Condition
6.5V
S
S
CC
high
high
low
S
S
R
R
S
S
VLO
VRX
VTX
VTX
V
V
LRX
LLO
V
V
low
; VLI
RX, LO
low
high
@ V
S
; VLI
; VLI
S
low
S
S
18V
18V
18V
18V
, V
, V
, V
, V
high
@ V
1)
CC
CC
CC
CC
V
CC
S
V
V
CC
VLI
CC
= open
CC
VLI
VLI
1mA
= open
S
12V
0
+ 0.15V
0
5.5V
+ 0.15V
+ 0.15V
low
high
high
12V
or
or
1)
S
S
0.55V
0.55V
V
Min.
0.25
4.5
-40
-24
-24
-24
-24
-24
2.5
12
30
10
12
CC
-5
-5
-5
3
9
5
-
S
S
0.025V
0.025
V
Typ.
120
1.4
1.2
0.1
<1
<1
V
10
60
40
20
10
20
CC
4
4
S
-
S
0.45V
0.45V
Max.
150
220
100
V
V
2.3
0.8
VS
VS
0.8
V
V
36
25
30
90
35
20
40
25
7
5
8
8
3
1
CC
CC
S
S
JSDon
S
S
L9637D
Unit
mA
mA
mA
mA
K
K
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
tem-
C
A
A
A
A
A
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