Datasheet > 33661

33661

更新时间： 2024-11-28 22:13:23

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		电感器
页数	文件大小	规格书
20页	377K
描述
LIN Enhanced Physical Interface

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数据手册

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33661 数据手册

Freescale Semiconductor, Inc.

MOTOROLA

Document order number: MC33661

Rev 3.0, 10/2004

SEMICONDUCTOR TECHNICAL DATA

Advance Information

33661

LIN Enhanced Physical Interface

Local Interconnect Network (LIN) is a serial communication protocol

designed to support automotive networks in conjunction with Controller Area

Network (CAN). As the lowest level of a hierarchical network, LIN enables

cost-effective communication with sensors and actuators when all the features

of CAN are not required.

LIN INTERFACE

The 33661 is a Physical Layer component dedicated to automotive LIN sub-

bus applications. It offers slew rate selection for optimized operation at

10 kbps and 20 kbps, fast baud rate (above 100 kbps) for test and

programming modes, excellent radiated emission performance, and safe

behavior in the event of LIN bus short-to-ground or LIN bus leakage during

low-power mode.

Features

• Operational from V_SUP6.0 V to 18 V DC, Functional up to 27 V DC, and

Handles 40 V During Load Dump

• Active Bus Waveshaping Offering Excellent Radiated Emission

Performance

D SUFFIX

CASE 751-06

8-TERMINAL SOICN

• 5.0 kV ESD on LIN Bus Terminal

• 30 kΩ Internal Pullup Resistor

ORDERING INFORMATION

Temperature

• LIN Bus Short-to-Ground or High Leakage in Sleep Mode

• -18 V to +40 V DC Voltage at LIN Terminal

• 8.0 µA Standby Current in Sleep Mode

• Local and Remote Wake-Up Capability Reported by INH and RXD

Terminals

Device

Package

Range (T )

MC33661D/R2

-40°C to 125°C

8 SOICN

• 5.0 V and 3.3 V Compatible Digital Inputs Without Any External

Components Required

33661 Simplified Application Diagram

V_PWR

33661

WAKE

V_SUP

INH

12.0 V / 5.0 V

Regulator

MCU

LIN Bus

RXD

TXD

LIN

GND

This document contains certain information on a new product.

Specifications and information herein are subject to change without notice.

For More Information On This Product,

Go to: www.freescale.com

12 3 4 5 6 7...20

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