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MAX3140EEI集成電路(IC)的控制器規(guī)格書PDF中文資料

MAX3140EEI
廠商型號(hào)

MAX3140EEI

參數(shù)屬性

MAX3140EEI 封裝/外殼為28-SSOP(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的控制器;產(chǎn)品描述:IC UART SPI RS485/422 28-QSOP

功能描述

SPI/MICROWIRE-Compatible UART with Integrated True Fail-Safe RS-485/RS-422 Transceivers

封裝外殼

28-SSOP(0.154",3.90mm 寬)

文件大小

468.24 Kbytes

頁面數(shù)量

36

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡稱

MAXIM美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
MAXIM
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-8-3 13:01:00

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MAX3140EEI規(guī)格書詳情

General Description

The MAX3140 is a complete universal asynchronous receiver-transmitter (UART) and a true fail-safe RS-485/RS-422 transceiver combined in a single 28-pin QSOP package for space-, cost-, and power-constrained applications. The MAX3140 saves additional board space as well as microcontroller (μC) I/O pins by featuring an SPI?/QSPI?/MICROWIRE?-compatible serial interface. It is pin-programmable for configuration in all RS-485/RS-422 networks.

特性 Features

? Integrated UART and RS-485/RS-422 Transceiver in a Single 28-Pin QSOP

? SPI/MICROWIRE-Compatible Interface Saves μC I/O Pins

? True Fail-Safe Receiver Output Eliminates Complex Network Termination

? Pin-Programmable RS-485/RS-422 Features

Half/Full-Duplex Operation

Slew-Rate Limiting for Reduced EMI

115kbps/500kbps/10Mbps Data Rates

Receiver/Transmitter Phase for Twisted-Pair Polarity Reversal

? Full-Featured UART

Programmable Up to 230k baud with a 3.6864MHz Crystal

8-Word Receive FIFO Minimizes Processor

Overhead 9-Bit Address-Recognition Interrupt

? Allows Up to 256 Transceivers on the Bus

? Low 20μA Hardware Shutdown Mode

? Hardware/Software-Compatible with MAX3100 and MAX3089

Applications

Industrial-Control

Transceivers for EMI

Local Area Networks

Sensitive Applications

HVAC and Building

Control Embedded Systems

Point-of-Sale Devices

Intelligent Instrumentation

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX3140EEI

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 控制器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 協(xié)議:

    RS232,RS485

  • 功能:

    控制器

  • 接口:

    SPI,UART

  • 電壓 - 供電:

    4.75V ~ 5.25V

  • 電流 - 供電:

    640μA

  • 工作溫度:

    -40°C ~ 85°C

  • 封裝/外殼:

    28-SSOP(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    28-QSOP

  • 描述:

    IC UART SPI RS485/422 28-QSOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
MAXIM
23+
1
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
Maxim(美信)
2511
標(biāo)準(zhǔn)封裝
6000
電子元器件采購降本 30%!盈慧通原廠直采,砍掉中間差價(jià)
詢價(jià)
MAXIM/美信
23+
SSOP
50000
只做原裝正品
詢價(jià)
MAXIM/美信
24+
QSOP-28
6000
全新原裝深圳倉庫現(xiàn)貨有單必成
詢價(jià)
MAXIM/美信
25+
原廠封裝
10280
詢價(jià)
MAXIM/美信
24+
SSOP28
9600
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單!
詢價(jià)
MAXIM/美信
23+
SSOP
8603
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、
詢價(jià)
MAXIM
25+
QSOP28
500
品牌一級(jí)代理,新加坡香港上百萬現(xiàn)貨,歡迎查詢!
詢價(jià)
MAXIM(美信)
2447
QSOP-28
315000
50個(gè)/管一級(jí)代理專營品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長期
詢價(jià)
Maxim(美信)
23+
NA
20094
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持
詢價(jià)