Datasheet > MC33889

MC33889

更新时间： 2024-01-11 02:18:26

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		/
页数	文件大小	规格书
60页	1420K
描述
System Basis Chip with Low Speed Fault Tolerant CAN Interface

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MC33889 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	PLASTIC, SO-28
针数：	28	Reach Compliance Code：	not_compliant
HTS代码：	8542.39.00.01	风险等级：	5.48
JESD-30 代码：	R-PDSO-G28	JESD-609代码：	e0
长度：	17.9 mm	湿度敏感等级：	1
功能数量：	1	端子数量：	28
最高工作温度：	125 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	220	认证状态：	Not Qualified
座面最大高度：	2.65 mm	标称供电电压：	13.5 V
表面贴装：	YES	电信集成电路类型：	INTERFACE CIRCUIT
温度等级：	AUTOMOTIVE	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	30
宽度：	7.5 mm	Base Number Matches：	1

MC33889 数据手册

Document Number: MC33889

Rev. 11.0, 12/2006

Freescale Semiconductor

Technical Data

System Basis Chip with Low

Speed Fault Tolerant CAN

Interface

33889

An SBC device is a monolithic I^Ccombining many functions

repeatedly found in standard microcontroller-based systems, e.g.,

protection, diagnostics, communication, power, etc. The 33889 is an

SBC having fully protected, fixed 5.0 V low drop-out regulator, with

current limit, over-temperature pre-warning and reset.

SYSTEM BASIS CHIP

An output drive with sense input is also provided to implement a

second 5.0 V regulator using an external PNP. The 33889 has Normal,

Standby, Stop and Sleep modes; an internally switched high-side

power supply output with two wake-up inputs; programmable timeout

or window watchdog, Interrupt, Reset, SPI input control, and a low-

speed fault tolerant CAN transceiver, compatible with CAN 2.0 A and

B protocols for module-to-module communications. The combination

is an economical solution for power management, high-speed

communication, and control in MCU-based systems.

DW SUFFIX

EG SUFFIX (PB-FREE)

PLASTIC PACKAGE

98ASB42345B

28-PIN SOICW

Features

• VDD1: 5.0 V low drop voltage regulator, current limitation,

overtemperature detection, monitoring and reset function with total

current capability 200 mA

• V₂: tracking function of VDD1 regulator; control circuitry for external

bipolar ballast transistor for high flexibility in choice of peripheral

voltage and current supply

ORDERING INFORMATION

Temperature

Device

Package

Range (T )

MC33889BDW/R2

MCZ33889BEG/R2

MC33889DDW/R2

*MCZ33889DEG/R2

• Four operational modes

-40°C to 125°C

28 SOICW

• Low standby current consumption in Stop and Sleep modes

• Built-in low speed 125 kbps fault tolerant CAN physical interface.

• External high voltage wake-up input, associated with HS1 VBAT

switch

*Recommended for new designs

• 150 mA output current capability for HS1 VBAT switch allowing

drive of external switches pull-up resistors or relays

• Pb-Free Packaging Designated by Suffix Code EG

PWR

33889

VDD1

GND

VSUP

5.0 V

V2CTRL

RST

INT

MCU

HS1

Local Module Supply

Wake-Up Inputs

Safe Circuits

SCLK

MOSI

MISO

SCLK

MOSI

MISO

SPI

WDOG

RTH

Twisted

Pair

TXD

RXD

CANH

CANL

CAN Bus

RTL

Figure 1. 33889 Simplified Application Diagram

Freescale Semiconductor, Inc. reserves the right to change the detail specifications, as

may be required, to permit improvements in the design of its products.

12 3 4 5 6 7...60

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与MC33889相关器件

型号	品牌	描述	获取价格	数据表
MC33889BDW	NXP	DATACOM, INTERFACE CIRCUIT, PDSO28, PLASTIC, MS-013AE, SOIC-8	获取价格
MC33889BDW	FREESCALE	System Basis Chip with Low Speed Fault Tolerant CAN Interface	获取价格
MC33889BDW/R2	FREESCALE	System Basis Chip with Low Speed Fault Tolerant CAN Interface	获取价格
MC33889BDWR2	FREESCALE	System Basis Chip with Low Speed Fault Tolerant CAN Interface	获取价格
MC33889BEGR2	NXP	DATACOM, INTERFACE CIRCUIT, PDSO28, LEAD FREE, PLASTIC, MS-013AE, SOIC-28	获取价格
MC33889BPEG	NXP	System Basis Chip, CAN, 2x 5.0V/200mA LDOs, SOIC 28, Rail	获取价格

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