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MAX491集成電路(IC)的模擬開(kāi)關(guān)-特殊用途規(guī)格書(shū)PDF中文資料

MAX491
廠商型號(hào)

MAX491

參數(shù)屬性

MAX491 封裝/外殼為16-WFQFN 裸露焊盤(pán);包裝為卷帶(TR);類(lèi)別為集成電路(IC)的模擬開(kāi)關(guān)-特殊用途;MAX491應(yīng)用范圍:音頻;產(chǎn)品描述:IC SWITCH QUAD SPDT 16TQFN

功能描述

?15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers

封裝外殼

16-WFQFN 裸露焊盤(pán)

文件大小

133.62 Kbytes

頁(yè)面數(shù)量

16 頁(yè)

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱(chēng)

Maxim美信

中文名稱(chēng)

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

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更新時(shí)間

2025-3-7 10:18:00

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MAX491規(guī)格書(shū)詳情

General Description

The MAX481E, MAX483E, MAX485E, MAX487E–MAX491E, and MAX1487E are low-power transceivers for RS-485 and RS-422 communications in harsh environments. Each driver output and receiver input is protected against ±15kV electro static discharge (ESD) shocks, without latchup. These parts contain one driver and one receiver. The MAX483E, MAX487E, MAX488E, and MAX489E feature reduced slew rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. The driver slew rates of the MAX481E, MAX485E, MAX490E, MAX491E, and MAX1487E are not limited, allowing them to transmit up to 2.5Mbps.

Features

? ESD Protection: ±15kV—Human Body Model

? Slew-Rate Limited for Error-Free Data

Transmission (MAX483E/487E/488E/489E)

? Low Quiescent Current:

120μA (MAX483E/487E/488E/489E)

230μA (MAX1487E)

300μA (MAX481E/485E/490E/491E)

? -7V to +12V Common-Mode Input Voltage Range

? Three-State Outputs

? 30ns Propagation Delays, 5ns Skew (MAX481E/485E/490E/491E/1487E)

? Full-Duplex and Half-Duplex Versions Available

? Allows up to 128 Transceivers on the Bus (MAX487E/MAX1487E)

? Current Limiting and Thermal Shutdown for Driver Overload Protection

Applications

Low-Power RS-485 Transceivers

Low-Power RS-422 Transceivers

Level Translators

Transceivers for EMI-Sensitive Applications

Industrial-Control Local Area Networks

?

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX4910ETE+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類(lèi)別:

    集成電路(IC) > 模擬開(kāi)關(guān) - 特殊用途

  • 包裝:

    卷帶(TR)

  • 應(yīng)用:

    音頻

  • 多路復(fù)用器/解復(fù)用器電路:

    2:1

  • 開(kāi)關(guān)電路:

    SPDT

  • 導(dǎo)通電阻(最大值):

    750 毫歐

  • 電壓 -?電源,單 (V+):

    1.8V ~ 5.5V

  • 特性:

    先斷開(kāi)后接通,無(wú)咔噠聲

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    16-WFQFN 裸露焊盤(pán)

  • 供應(yīng)商器件封裝:

    16-TQFN(3x3)

  • 描述:

    IC SWITCH QUAD SPDT 16TQFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM
24+
2250
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時(shí)可發(fā)貨
詢(xún)價(jià)
MAXIM/美信
20+
SOP14
2800
絕對(duì)全新原裝現(xiàn)貨,歡迎來(lái)電查詢(xún)
詢(xún)價(jià)
MAX
22+
NA
8200
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)
詢(xún)價(jià)
MAXIM
18+
SOP14
85600
保證進(jìn)口原裝可開(kāi)17%增值稅發(fā)票
詢(xún)價(jià)
MAX
24+
DIP/SOP
16800
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)!?
詢(xún)價(jià)
MAXIM/美信
20+
DIP16
35830
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票
詢(xún)價(jià)
MAXIM/美信
13+PB
QFN
1263
向鴻原裝正品/代理渠道/現(xiàn)貨優(yōu)勢(shì)
詢(xún)價(jià)
MAXIM
25+
SOP14
16500
品牌一級(jí)代理,新加坡香港上百萬(wàn)現(xiàn)貨,歡迎查詢(xún)!
詢(xún)價(jià)
MAXIM/美信
24+
PDIP
200
進(jìn)口原裝正品優(yōu)勢(shì)供應(yīng)
詢(xún)價(jià)
MAXIM/美信
1902+
SOP-14
2734
代理品牌
詢(xún)價(jià)