EEWORLDEEWORLDEEWORLD

Part Number

Search

L9638

Description
LIN BUS TRANSCEIVER
File Size180KB,14 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet View All

L9638 Overview

LIN BUS TRANSCEIVER

L9638
LIN BUS TRANSCEIVER
1
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.10µA)
Wake-up through LIN-bus, Enable input (from
µC
CMOS compatible) or Wake-up input (edge
driven)
Wide input and output range -24V
V
LIN
Vs
Integrated pull/down/up resistors for LIN, TxD,
RxD, EN, INH
Inhibit output with low resistance (<40Ω) versus
Vs and short circuit protection
CMOS compatible TxD, RxD Interface
EMI robustness optimised
Thermal shutdown and LIN short circuit
protection
Table 1. Order Codes
Part Number
L9638D
L9638D013TR
Package
SO-8
Tape & Reel
SO-8
2
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.
Figure 1. Block Diagram
VS
Int.5V
Internal
Voltage
Regulator
Glitch
Filter
VS_D
RxD
LIN
TxD
VS_D
EN
Control
Logic
Protection
INH
WUP
Glitch
Filter
GND
October 2004
Rev. 4
1/14
W24129AK
Winbond Static RAM Data Sheet = 61128...
lorant Industrial Control Electronics
[CH579M] continued to test the lower network port with high intensity, TCP_Server mode
I continued to test the network port intensively, the MCU TCP_Server mode, and the PC used the TCP test tool. The test was still OK. I tested it intermittently for a few days. When I received a messag...
shzps Domestic Chip Exchange
[Ateli Development Board AT32F421 Review] +LED Run
Because of some family matters, I went back to my hometown and haven't updated for a while. In fact, the LED program has been written, but there is no time to write it. As we all know, the thing progr...
西点钟灵毓秀 Domestic Chip Exchange
Comparison of Several Software Filtering Algorithms
[color=#ff0000][font=宋体]The first method[/color] Limit filter method (also known as program judgment filter method)[/font] [font=PMingLiU]A[/font][font=宋体]Method[/font] [font=宋体]Determine the maximum ...
qiufeng DSP and ARM Processors
How to write service program under wince5.0 system
Dear friends in eeworld, I'm working on WINCE recently. I want to write a service program under WINCE to start the service when the computer is turned on and provide corresponding services for the com...
鹏行天下 Embedded System
evc Header file problem
Does evc support directx? Why does the file I implemented in pb say it cannot be found in evc??...
xcr_rfsq Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 636  2524  1677  2454  2577  13  51  34  50  52 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号