參數(shù)資料
型號: L9637D
廠商: 意法半導體
英文描述: ISO 9141 INTERFACE
中文描述: 標準9141接口
文件頁數(shù): 1/11頁
文件大?。?/td> 81K
代理商: L9637D
L9637
ISO 9141 INTERFACE
OPERATING POWER SUPPLY VOLTAGE
RANGE 4.5V
V
S
36V (40V FOR TRAN-
SIENTS)
REVERSE
SUPPLY
TECTED DOWNTO V
S
-24V
STANDBY MODE WITH VERY LOW CUR-
RENT CONSUMPTION IS
SB
1
μ
A @ V
CC
0.5V
LOW QUIESCENT CURRENT IN OFF CON-
DITION IS
OFF
= 120
μ
A
TTL COMPATIBLETX INPUT
BIDIRECTIONAL K-I/O PIN WITH SUPPLY
VOLTAGEDEPENDENT INPUT THRESHOLD
OVERTEMPERATURE SHUT DOWN FUNC-
TION SELECTIVE TO K-I/OPIN
WIDE
INPUT
AND
RANGE-24V
V
K
V
S
K OUTPUT CURRENT LIMITATION, TYP I
K
=
60mA
DEFINED OFF OUTPUT STATUS IN UNDER-
VOLTAGE CONDITION AND VS OR GND IN-
TERRUPTION
CONTROLLED OUTPUT SLOPE FOR LOW
EMI
HIGH INPUT IMPEDANCE FOR OPEN V
S
OR
GND CONNECTION
(BATTERY)
PRO-
OUTPUT
VOLTAGE
DEFINED OUTPUT ON STATUS OF LO OR
RXFOR OPENLI OR K INPUTS
DEFINED K OUTPUT OFF FOR TX INPUT
OPEN
INTEGRATED PULL UP RESISTORS FOR
TX, RX AND LO
EMI ROBUSTNESS OPTIMIZED
DESCRIPTION
The L9637 is a monolithic integrated circuit con-
taining standard ISO 9141 compatible interface
functions.
December 1998
TX
RX
LO
GND
LI
-
+
VS
VCC
K
1,75V
-
+
RTX
RL O
RRX
ILI
IKOFF
-
+
BLOCK DIAGRAM
ORDERING NUMBERS:
L9637D
L9637
SO8
Minidip
1/11
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相關代理商/技術參數(shù)
參數(shù)描述
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