L9637D PDF Datasheet
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Description
This is ISO 9141 INTERFACE. ®
L9637
ISO 9141 INTERFACE
OPERATING POWER SUPPLY VOLTAGE RANGE 4.5V ≤ VS ≤ 36V (40V FOR TRANSIENTS) REVERSE SUPPLY (BATTERY) PROTECTED DOWN TO VS ≥ -24V STANDBY MODE WITH VERY LOW CURRENT CONSUMPTION ISSB 1 A @ VCC 0.5V LOW QUIESCENT CURRENT IN OFF CONDITION ISOFF = 120 A TTL COMPATIBLE TX INPUT BIDIRECTIONAL K-I, O PIN WITH SUPPLY VOLTAGE DEPENDENT INPUT THRESHOLD OVERTEMPERATURE SHUT DOWN FUNCTION SELECTIVE TO K-I, O PIN WIDE INPUT AND OUTPUT VOLTAGE RANGE -24V ≤ VK ≤ VS K OUTPUT CURRENT LIMITATION, TYP IK = 60mA DEFINED OFF OUTPUT STATUS IN UNDERVOLTAGE CONDITION AND VS OR GND INTERRUPTION CONTROLLED OUTPUT SLOPE FOR LOW EMI HIGH INPUT IMPEDANCE FOR OPEN VS OR GND CONNECTION BLOCK DIAGRAM
SO8
Minidip ORDERING NUMBERS:
L9637D
L9637
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 L9637 is a monolithic integrated circuit containing standard.