L9613B Datasheet, PDF (1/10 Pages) STMicroelectronics – DATA INTERFACE

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L9613B
DATA INTERFACE
OPERATING POWER SUPPLY VOLTAGE
RANGE 4.8V ≤ VS ≤ 36V (40V FOR TRAN-
SIENTS)
REVERSE SUPPLY (BATTERY) PRO-
TECTED DOWN TO VS ≥ -24V
STANDBY MODE WITH VERY LOW CURRENT
CONSUMPTION ISSB ≤ 1µA @ VCC ≤ 0.5V
MIN POSSIBLE BAUD RATE ACCORDING
TO ISO9141 ≥ 130KBAUD
TTL COMPATIBLE TX INPUT
BIDIRECTIONAL K-I/O PIN WITH SUPPLY
VOLTAGE DEPENDENT INPUT THRESHOLD
OVERTEMPERATURE SHUT DOWN FUNC-
TION SELECTIVE TO K-I/O PIN
WIDE INPUT AND OUTPUT VOLTAGE
RANGE -24V ≤ VK ≤ VS
K OUTPUTCURRENT LIMITATION,TYPIK= 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 VS
OR GND CONNECTION
BLOCK DIAGRAM
SO8
ORDERING NUMBERS: L9613B013TR (TAPE&REEL)
L9613B (TUBES)
DEFINED OUTPUT ON STATUS OF LO OR
RX FOR OPEN LI 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 L9613B is a monolithic integrated circuit con-
taining medium speed data interface functions.
VCC
VS
RTX _RLO RRX
K
IK _SC
TX
IK _OFF
T_jMON
1,75V
-
RX
+
LI
-
LO
ILI
+
GND
November 1999
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