L9637D

Rise Time :
Fall Time :
Supply Voltage - Max :
Supply Voltage - Min :
Supply Current :
Maximum Power Dissipation :
Product :
Mounting Style : SMD/SMT
Packaging : Tube
Maximum Operating Temperature : + 150 C
Package / Case : SO-8
Type : ISO 9141 Interface


Features:

`OPERATING POWER SUPPLY VOLTAGE RANGE 4.5V VS 36V (40V FOR TRANSIENTS)
`REVERSE SUPPLY (BATTERY) PROTECTED DOWNTO VS -24V
`STANDBY MODE WITH VERY LOW CURRENT CONSUMPTION IS<sub>SB</sub> 1A@V<sub>CC</sub> 0.5V
`LOW QUIESCENT CURRENT IN OFF CONDITION IS_OFF = 120A
`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 V_K V_S
`K OUTPUT CURRENT LIMITATION, TYP IK = 60mA
`DEFINED OFF OUTPUT STATUS IN UNDERVOLTAGE CONDITION AND V_S OR GND INTERRUPTION
`CONTROLLED OUTPUT SLOPE FOR LOW EMI
`HIGH INPUT IMPEDANCE FOR OPEN VS OR GND CONNECTION
`DEFINED OUTPUT ON STATUS OF LO OR RX FOR OPENLI OR K INPUTS
`DEFINED K OUTPUT OFF FOR TX INPUT OPEN
`INTEGRATED PULL UP RESISTORS FOR TX, RX AND LO
`EMI ROBUSTNESS OPTIMIZED

Pinout




Specifications

Symbol	Parameter	Value	Unit
VS	Supply Voltage ISO transients t = 400ms	-24 to +36 -24 to +40	V V
VCC	Stabilized Voltage	-0.3 to +7	V
VS/dt	Supply Voltage transient	-10 to +10	V/s
VLI, K	Pin Voltage	-24 to VS	V
VLO, RX, TX	Pin Voltage	-24 to VCC	V

Note: Max.ESD voltages are ±2kV with human body model C = 100pF,R = 1.5k corresponds to maximum energy dissipation 0.2mJ according to MIL883C.

Description

The L9637 is a monolithic integrated circuit containing standard ISO 9141 compatible interface functions.


Parameters:

Technical/Catalog Information	L9637D
Vendor	STMicroelectronics
Category	Integrated Circuits (ICs)
Package / Case	8-SOIC (3.9mm Width)
Packaging	Tube
Type	Interface
Interface	ISO9141
Supply Voltage	4.5 V ~ 36 V
Current - Supply	2.3mA
Input Type	Voltage
Output Type	Voltage
Function	*
Number of Channels	*
Operating Temperature	*
Voltage - Supply	*
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	L9637D L9637D