Datasheet > MAX14850AEE+T

MAX14850AEE+T

更新时间： 2024-11-30 02:51:03

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
17页	1005K
描述
Six-Channel Digital Isolator

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数据手册
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MAX14850AEE+T 数据手册

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MAX14850

Six-Channel Digital Isolator

General Description

Beneﬁts and Features

● Protection from High-Voltage Environments

The MAX14850 is a six-channel digital isolator utilizing

Maxim’s proprietary process technology, whose mono-

lithic design provides a compact and low-cost transfer

of digital signals between circuits with different power

domains. The technology enables low power consump-

tion and stable high-temperature performance.

• 600V Isolation for 60 Seconds

RMS

• Short-Circuit Protection on Unidirectional Outputs

• 200V Working Isolation Voltage for 50 Years

RMS

● Complete Digital Isolation Solution

• Four Unidirectional Signal Paths: 2-In/2-Out

• Two Bidirectional Open-Drain Signal Paths

• 50Mbps (max) Unidirectional Data Rate

• 2Mbps (max) Bidirectional Data Rate

The four unidirectional channels are each capable of DC

to 50Mbps, with two of the four channels passing data

across the isolation barrier in each direction. The two

bidirectional channels are open-drain; each capable of

data rates from DC to 2Mbps.

● Compatible with Many Interface Standards

• I C

Independent 3.0V to 5.5V supplies on each side of the

isolator also make it suitable for use as a level translator.

The MAX14850 can be used for isolating SPI buses, I C

• SPI

• RS-232, RS-422/RS-485

• SMBus, PMBus Interfaces

buses, RS-232, RS-485/RS-422 buses, and general-pur-

pose isolation. When used as a bus isolator, extra chan-

nels are available for power monitoring and reset signals.

Ordering Information appears at end of data sheet.

Typical Operating Circuits

The MAX14850 is available in a narrow body,16-pin SOIC

(10mm x 4mm) package (for which an evaluation kit is

available) and 16-pin QSOP (3.9mm x 4.94mm) package.

The packages are specified over the -40°C to +125°C

temperature range.

0.1µF

3.3V

CCB

CCA

For improved performance, refer to the MAX14851.

The MAX14851 has the same functionality and pin con-

figurations, and can be used as a footprint and functional

replacement for the MAX14850.

MAX14850

PUA

PUB

PUA

GPIO1

GPIO2

SCLK

MOSI

I/OA1

I/OA2

INA1

I/OB1

I/OB2

OUTB1

OUTB2

INB1

RST

Applications

● Industrial Control Systems

SCLK ADC

MOSI

µC

● I C, SPI, SMBus, PMBus™ Interfaces

INA2

● Isolated RS-232, RS-485/RS-422

● Telecommunication Systems

● Battery Management

MISO

OUTA1

OUTA2

MISO

MONITOR

CCB

GPIO3

INB2

● Medical Systems

GNDA GNDB

600V

RMS

ISOLATION

PMBus is a trademark of SMIF, Inc.

19-6161; Rev 3; 9/19

12 3 4 5 6 7...17

中文翻译

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MAX14850AEE+T 替代型号

型号	品牌	替代类型	描述	数据表
MAX14850AEE+	MAXIM	完全替代	Six-Channel Digital Isolator

与MAX14850AEE+T相关器件

型号	品牌	获取价格	描述	数据表
MAX14850ASE	MAXIM	获取价格	Six-Channel Digital Isolator
MAX14850ASE+	MAXIM	获取价格	Six-Channel Digital Isolator
MAX14850ASE+T	MAXIM	获取价格	Interface Circuit, BICMOS, PDSO16, 10 X 4 MM, ROHS COMPLIANT, SOIC-16
MAX14850PMB1	MAXIM	获取价格	MAX14850PMB1 Peripheral Module
MAX14851	ADI	获取价格	六通道数字隔离器
MAX14852	MAXIM	获取价格	2.75kVRMS Isolated 500kbps/25Mbps Full-Duplex
MAX14852	ADI	获取价格	2.75kVRMS隔离、500kbps/25Mbps全双工 RS-485/RS-422收发
MAX14852GWE+	MAXIM	获取价格	Line Transceiver,
MAX14852GWE+T	MAXIM	获取价格	2.75kVRMS Isolated 500kbps/25Mbps Full-Duplex
MAX14853	ADI	获取价格	2.75kVRMS隔离、500kbps/25Mbps、全双工RS-485/RS-422收发

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