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| 型号： | MCZ33290EFR2 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC SER LNK INTER ISO KLINE 8SOIC |
| 标准包装： | 1 |
| 应用： | 自动 |
| 接口： | 串行 |
| 电源电压： | 8 V ~ 18 V |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 标准包装 |
| 安装类型： | 表面贴装 |
| 其它名称： | MCZ33290EFR2DKR |
Document Number: MC33290
Rev 8.0, 8/2008
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., 2006-2008. All rights reserved.
ARCHIVE
INFORMATION
ARCHIVE
INFORMATION
ISO K Line Serial Link Interface
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.
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
-40C
≤ TA ≤ 125C and 8.0 V ≤ VBB ≤ 18 V supply. The economical
SO-8 surface-mount plastic package makes the 33290 very cost
effective.
Features
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
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 VBat Current Drain with VDD at 5.0 V
Low Current Drain During Operation with VDD at 5.0 V
Pb-Free Packaging Designated by Suffix Code EF
Figure 1. 33290 Simplified Application Diagram
ISO9141 PHYSICAL INTERFACE
D SUFFIX
EF SUFFIX (PB-FREE)
98ASB42564B
8-PIN SOICN
33290
ORDERING INFORMATION
Device
Temperature
Range (TA)
Package
MC33290D/R2
-40 to 125°C
8-SOICN
MCZ33290EF/R2
VDD
Dx
SCIRxD
SCITxD
VDD
33290
+VBAT
ISO K-Line
RxD
TxD
MCU
RX
TX
CEN
VDD VBB
GND
ISO
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| MCZ33291EG | 功能描述:电源开关 IC - 配电 BASIC OCTAL SERIAL SW RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| MCZ33291EGR2 | 功能描述:电源开关 IC - 配电 BASIC OCTAL SERIAL SW RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| MCZ33291LEG | 功能描述:电源开关 IC - 配电 BASIC OCTAL SER SW RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| MCZ33291LEGR2 | 功能描述:电源开关 IC - 配电 BASIC OCTAL SER SW RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| MCZ33298EG | 功能描述:电源开关 IC - 配电 OCTAL SERIAL SWITCH RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
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