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參數(shù)資料
| 型號： | MC33990 |
| 廠商： | 飛思卡爾半導(dǎo)體(中國)有限公司 |
| 英文描述： | J-1850 SERIAL TRANSCEIVER(J-1850總線收發(fā)器) |
| 中文描述： | 殲1850串行收發(fā)器（的J - 1850總線收發(fā)器） |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 455K |
| 代理商： | MC33990 |
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
Motorola, Inc. 2003
33990 Simplified Application Diagram
Document order number: MC33990/D
Rev 1.0, 2/2003
33990
Advance Information
Enhanced Class B Serial
Transceiver
The 33990 is a serial transceiver designed to provide bi-directional half-
duplex communication meeting the automotive SAE Standard J-1850 Class B
Data Communication Network Interface specification. It is designed to
interface directly to on-board vehicle microcontrollers and serves to transmit
and receive data on a single-wire bus at data rates of 10.4 kbps using Variable
Pulse Width Modulation (VPWM). The 33990 operates directly from a vehicle's
12 V battery system and functions in a logic fashion as an I/O interface
between the microcontroller's 5.0 V CMOS logic level swings and the required
0 V to 7.0 V waveshaped signal swings of the bus. The bus output driver is
short circuit current limited.
Features
Designed for SAE J-1850 Class B Data Rates
Full Operational Bus Dynamics Over a Supply Voltage of 9.0 V to 16 V
Ambient Operating Temperature of -40
°
C to 125
°
C
Interfaces Directly to Standard 5.0 V CMOS Microcontroller
BUS Pin Protected Against Shorts to Battery and Ground
Thermal Shutdown with Hysteresis
Voltage Waveshaping of Bus Output Driver
Internally Reverse Battery Protected
40 V Max V
BAT
Capability
J-1850 SERIAL TRANSCEIVER
ORDERING INFORMATION
Device
Temperature
Range (T
A
)
Package
MC33990D/DR2
-40 to 125°C
8 SOICN
D SUFFIX
PLASTIC PACKAGE
CASE 751
(8-LEAD SOICN)
33990
BUS
V
BAT
SLEEP
Tx
Rx
4X/LOOP
GND
LOAD
Primary
Node
MCU
V
BAT
Secondary
Nodes
10.6 k
470 pF
47 μH
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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| MC33990D | 功能描述:IC TRANSCEIVER J-1850 BUS 8-SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| MC33990DR2 | 功能描述:IC TRANSCEIVER J-1850 BUS 8-SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| MC33991DW | 制造商:Freescale Semiconductor 功能描述:Gauge Driver Integrated Circuit |
| MC33991DWR2 | 制造商:Rochester Electronics LLC 功能描述:GUAGE DRIVER IC - Bulk |
| MC33993DWB | 功能描述:接口 - 專用 MSDI RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
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