参数资料
型号: MCZ33661EFR2
厂商: Freescale Semiconductor
文件页数: 1/22页
文件大小: 0K
描述: IC LIN INTERFACE PHYSICAL 8-SOIC
标准包装: 2,500
系列: *
应用: *
接口: *
电源电压: *
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 带卷 (TR)
安装类型: 表面贴装
Document Number: MC33661
Rev. 8.0, 4/2013
Freescale Semiconductor
Technical Data
Freescale Semiconductor, Inc. reserves the right to change the detail specifications,
as may be required, to permit improvements in the design of its products.
Freescale Semiconductor, Inc., 2006 - 2013. All rights reserved.
Local Interconnect Network
(LIN) Enhanced Physical
Interface with Selectable Slew-
Rate
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. This device is powered
by SMARTMOS technology.
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.
The 33661 is compatible with LIN Protocol Specification 2.0.
Features
Operational from VSUP 6.0 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
5.0 kV ESD on LIN bus pin
30 k
internal pull-up resistor
LIN bus short-to-ground or high leakage in Sleep mode
-18 V to +40 V DC voltage at LIN pin
8.0
A in Sleep mode
Local and remote wake-up capability reported by INH and RXD pins
5.0 V and 3.3 V compatible digital inputs without any external
components required
Figure 1. 33661 Simplified Application Diagram
LIN PHYSICAL INTERFACE
33661
ORDERING INFORMATION
Device
(For Tape and
Reel, add an R2
Suffix)
Temperature
Range (TA)
Package
MC33661PEF
-40 to 125°C
8 SOICN
EF SUFFIX (PB-FREE)
98ASB42564B
8-PIN SOICN
RXD
33661
MCU
TXD
EN
WAKE
LIN
INH
GND
VSUP
LIN Bus
VPWR
5.0
V
Regulator
12 V
VDD
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