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L9637DQ-T1, L9638D, L9638ES

Table of contents:
Info of L9637DQ-T1
Info of L9638D
Info of L9638ES

L9637DQ-T1, L9638D, L9638ES Selling Leads, Datasheet

MFG:STMicroelectronics Category:Integrated Circuits (ICs) Package Cooled:SOP-8 D/C:07+

L9637DQ-T1, L9638D, L9638ES Datasheet download

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Part Number: L9638D

Category: Integrated Circuits (ICs)

MFG: STMicroelectronics

Package Cooled: SOP-8

D/C: 07+

Description: TRANSCEIVER LIN BUS SOIC-8

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L9638D Parameters

Technical/Catalog Information	L9638D
Vendor	STMicroelectronics
Category	Integrated Circuits (ICs)
Number of Drivers/Receivers	1/1
Type	Transceiver
Voltage - Supply	6 V ~ 26 V
Package / Case	8-SOIC (3.9mm Width)
Packaging	Tube
Protocol	LIN
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	L9638D L9638D

L9638D General Description

The L9638 is a monolithic integrated circuit for LIN-bus interface function between the protocol handler in the controller and the physical bus in automotive applications.

As well as it can be used in standard ISO 9141 systems.

L9638D Maximum Ratings

Symbol	Parameter	Value	Unit
V_S	Supply Voltage	-0.3 to 40	V
V_LIM	Pin Voltage	-24 to 40	V
V_INH,W_UP	Pin Voltage	-0.3 to 40	V
V_RxD,T_xD, EN	Pin Voltage	-0.3 to 6	V
V_ESD	HBM: all pins withstand ±2KV; pin 6 (LIN) is able to withstand ±8kV versus GND and +8/-5kV versus V_S

L9638D Features

` Single-wire transceiver for LIN-protocol
` Transmission rate up to 20 kbaud
` Operating power supply voltage range 6V Vs 26V (40V for transients)
` Low quiescent current in sleep mode (typ.10A)
` Wake-up through LIN-bus, Enable input (from C CMOS compatible) or Wake-up input (edge driven)
` Wide input and output range -24V V_LIN V_s
` Integrated pull/down/up resistors for LIN, TxD, RxD, EN, INH
` Inhibit output with low resistance (<40) versus Vs and short circuit protection
` CMOS compatible TxD, RxD Interface
` EMI robustness optimised
` Thermal shutdown and LIN short circuit protection

L9638D Connection Diagram

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