Datasheet > MCZ33290EFR2

MCZ33290EFR2

更新时间： 2024-11-21 03:49:59

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		/
页数	文件大小	规格书
12页	788K
描述
ISO K Line Serial Link Interface

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MCZ33290EFR2 数据手册

Document Number: MC33290

Rev 8.0, 8/2008

Freescale Semiconductor

Technical Data

ISO K Line Serial Link Interface

33290

The 33290 is a serial link bus interface device designed to provide

bi-directional half-duplex communication interfacing in automotive

diagnostic applications. It is designed to interface between the

vehicle’s on-board microcontroller and systems off-board the vehicle

via the special ISO K line. The 33290 is designed to meet the

Diagnostic Systems ISO9141 specification. The device’s K line bus

driver’s output is fully protected against bus shorts and

overtemperature conditions.

ISO9141 PHYSICAL INTERFACE

The 33290 derives its robustness to temperature and voltage

extremes by being built on a SMARTMOS process, incorporating

CMOS logic, bipolar/MOS analog circuitry, and DMOS power FETs.

Although the 33290 was principally designed for automotive

applications, it is suited for other serial communication applications.

It is parametrically specified over an ambient temperature range of

-40ºC ≤ T_A≤ 125ºC and 8.0 V ≤ V_BB≤ 18 V supply. The economical

SO-8 surface-mount plastic package makes the 33290 very cost

effective.

D SUFFIX

EF SUFFIX (PB-FREE)

98ASB42564B

8-PIN SOICN

ORDERING INFORMATION

Temperature

Features

Device

Package

• Operates Over Wide Supply Voltage of 8.0 to 18V

• Operating Temperature of -40 to 125°C

• Interfaces Directly to Standard CMOS Microprocessors

• ISO K Line Pin Protected Against Shorts to Ground

• Thermal Shutdown with Hysteresis

Range (T )

MC33290D/R2

-40 to 125°C

8-SOICN

MCZ33290EF/R2

• ISO K Line Pin Capable of High Currents

• ISO K Line Can Be Driven with up to 10 nF of Parasitic

Capacitance

• 8.0 kV ESD Protection Attainable with Few Additional Components

• Standby Mode: No V_BatCurrent Drain with V_DDat 5.0 V

• Low Current Drain During Operation with V_DDat 5.0 V

• Pb-Free Packaging Designated by Suffix Code EF

BAT

33290

VBB

VDD

MCU

ISO K-Line

ISO

CEN

SCIR D

T D

SCIT D

R D

GND

Figure 1. 33290 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...12

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与MCZ33290EFR2相关器件

型号	品牌	获取价格	描述	数据表
MCZ33291EG	FREESCALE	获取价格	Eight-Output Switch with Serial Peripheral Interface I/O
MCZ33291EG/R2	NXP	获取价格	BUF OR INV BASED PRPHL DRVR, PDSO24, 7.50 X 15.40 MM, 1.27 PITCH, LEAD FREE, MS-013AD, SOI
MCZ33291EGR2	FREESCALE	获取价格	Eight-Output Switch with Serial Peripheral Interface I/O
MCZ33291LEG	FREESCALE	获取价格	Eight-Output Switch with Serial Peripheral Interface I/O
MCZ33291LEG	NXP	获取价格	2A BUF OR INV BASED PRPHL DRVR, PDSO24, 7.50 X 15.40 MM, 1.27 MM PITCH, LEAD FREE, PLASTIC
MCZ33291LEGR2	FREESCALE	获取价格	Eight-Output Switch with Serial Peripheral Interface I/O
MCZ33298EG	FREESCALE	获取价格	Eight Output Switch with Serial Peripheral Interface I/O
MCZ33298EG/R2	FREESCALE	获取价格	Eight Output Switch with Serial Peripheral Interface I/O
MCZ33298EGR2	FREESCALE	获取价格	Eight Output Switch with Serial Peripheral Interface I/O
MCZ33390EF	FREESCALE	获取价格	Class B Serial Transceiver

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