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ADN2850集成電路(IC)的數(shù)字電位計(jì)規(guī)格書PDF中文資料

ADN2850
廠商型號(hào)

ADN2850

參數(shù)屬性

ADN2850 封裝/外殼為16-WQFN 裸露焊盤,CSP;包裝為管件;類別為集成電路(IC)的數(shù)字電位計(jì);產(chǎn)品描述:IC DGTL POT 250KOHM 16LFCSP

功能描述

Nonvolatile Memory, Dual 1024 Position Programmable Resistors
IC DGTL POT 250KOHM 16LFCSP

封裝外殼

16-WQFN 裸露焊盤,CSP

文件大小

481.63 Kbytes

頁面數(shù)量

20

生產(chǎn)廠商 Analog Devices
企業(yè)簡(jiǎn)稱

AD亞德諾

中文名稱

亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

原廠下載下載地址一下載地址二到原廠下載

更新時(shí)間

2025-5-1 17:00:00

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ADN2850規(guī)格書詳情

ADN2850屬于集成電路(IC)的數(shù)字電位計(jì)。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADN2850數(shù)字電位計(jì)數(shù)字電位器是一系列集成電路器件,可提供類似于傳統(tǒng)機(jī)械電位器或變阻器的可調(diào)節(jié)電阻,但通過電子信號(hào)而非機(jī)械輸入來進(jìn)行控制。雖然這些器件的電阻可耗散的電能相對(duì)有限,但其電子控制能力有助于小型化、自動(dòng)化和遠(yuǎn)程控制信號(hào)級(jí)模擬電路,而這些電路本來可能會(huì)使用機(jī)械電位器。

GENERAL DESCRIPTION

The ADN2850 is a dual-channel, nonvolatile memory1, digitally controlled resistors2 with 1024-step resolution, offering guaranteed maximum low resistor tolerance error of ±8. The device performs the same electronic adjustment function as a mechanical rheostat with enhanced resolution, solid state reliability, and superior low temperature coefficient performance. The versatile programming of the ADN2850 via an SPI?-compatible serial interface allows 16 modes of operation and adjustment including scratchpad programming, memory storing and restoring, increment/decrement, ±6 dB/step log taper adjustment, wiper setting readback, and extra EEMEM1 for user-defined information such as memory data for other components, look-up table, or system identification information.

FEATURES

Dual-channel, 1024-position resolution

25 k?, 250 k? nominal resistance

Maximum ±8 nominal resistor tolerance error

Low temperature coefficient: 35 ppm/°C

2.7 V to 5 V single supply or ±2.5 V dual supply

Current monitoring configurable function

SPI-compatible serial interface

Nonvolatile memory stores wiper settings

Power-on refreshed with EEMEM settings

Permanent memory write protection

Resistance tolerance stored in EEMEM

26 bytes extra nonvolatile memory for user-defined

information

1M programming cycles

100-year typical data retention

APPLICATIONS

SONET, SDH, ATM, Gigabit Ethernet, DWDM laser diode

driver, optical supervisory systems

Mechanical rheostat replacement

Instrumentation gain adjustment

Programmable filters, delays, time constants

Sensor calibration

產(chǎn)品屬性

更多
  • 產(chǎn)品編號(hào):

    ADN2850BCPZ250

  • 制造商:

    Analog Devices Inc.

  • 類別:

    集成電路(IC) > 數(shù)字電位計(jì)

  • 包裝:

    管件

  • 圓錐:

    線性

  • 配置:

    變阻器

  • 抽頭數(shù):

    1024

  • 電阻 (歐姆):

    250k

  • 接口:

    SPI

  • 存儲(chǔ)器類型:

    非易失

  • 電壓 - 供電:

    2.7V ~ 5.5V,±2.25V ~ 2.75V

  • 特性:

    級(jí)聯(lián)銷

  • 容差:

    ±8%

  • 溫度系數(shù)(典型值):

    35ppm/°C

  • 安裝類型:

    表面貼裝型

  • 供應(yīng)商器件封裝:

    16-LFCSP-WQ(5x5)

  • 封裝/外殼:

    16-WQFN 裸露焊盤,CSP

  • 工作溫度:

    -40°C ~ 85°C

  • 電阻 -?觸點(diǎn) (歐姆)(典型值):

    50

  • 描述:

    IC DGTL POT 250KOHM 16LFCSP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
ADI
23+
4
專做原裝正品,假一罰百!
詢價(jià)
AD
25+23+
QFN
52363
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨
詢價(jià)
ADI/亞德諾
22+
TSSOP-16
8000
原裝正品支持實(shí)單
詢價(jià)
AnalogDevices
16-LFCSP
1500
AD代理旗下一級(jí)分銷商,主營AD全系列產(chǎn)品
詢價(jià)
ADI
22+
TSSOP16
8200
全新進(jìn)口原裝現(xiàn)貨
詢價(jià)
ADI/亞德諾
22+
LFCSP16
9000
原裝正品
詢價(jià)
ADI(亞德諾)
6000
詢價(jià)
ADI/亞德諾
23+
NA
4095
原裝正品代理渠道價(jià)格優(yōu)勢(shì)
詢價(jià)
ADI
21+
16-LFCSP-VQ5X5
12588
原裝正品,價(jià)格優(yōu)勢(shì)
詢價(jià)
ADI/亞德諾
22+
66900
原封裝
詢價(jià)