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DS1857集成電路(IC)的數(shù)字電位計(jì)規(guī)格書PDF中文資料

DS1857
廠商型號(hào)

DS1857

參數(shù)屬性

DS1857 封裝/外殼為16-LBGA,CSPBGA;包裝為剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的數(shù)字電位計(jì);產(chǎn)品描述:IC DGT POT 50KOHM 256TAP 16CSBGA

功能描述

Dual Temperature-Controlled Resistors with External Temperature Input and Monitors

封裝外殼

16-LBGA,CSPBGA

文件大小

815.11 Kbytes

頁(yè)面數(shù)量

22 頁(yè)

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

MAXIM美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
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

2025-7-23 20:00:00

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DS1857規(guī)格書詳情

General Description

The DS1857 dual temperature-controlled nonvolatile (NV) variable resistors with external temperature input and monitors consists of two 50k? 256-position linear variable resistors, two analog monitor inputs (MON1, MON2), and an external temperature sensor input. The device provides an ideal method for setting and temperature-compensating bias voltages and currents in control applications using minimal circuitry. The variable resistor settings are stored in EEPROM memory and can be accessed over the 2-wire serial bus.

Features

? Four Total Monitored Channels (Temperature, VCC, MON1, MON2)

? Two External Analog Inputs (MON1, MON2)

? Interface to External Temperature Sensor (LM50)

? Two 50k?, Linear, 256-Position, Nonvolatile Temperature-Controlled Variable Resistors

? Resistor Settings Changeable Every 2°C

? Access to Monitoring and ID Information Configurable with Separate Device Addresses

? Resistor Disable (Open-Circuit) Function

? 2-Wire Serial Interface

? Three Address Lines for Multiple Devices

? Operates from a 3.3V or 5V Supply

? SFF-8472 Compatible

Applications

??? Optical Transceivers

??? Optical Transponders

??? Instrumentation and Industrial Controls

??? RF Power Amps

??? Diagnostic Monitoring

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    DS1857B-050+

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 數(shù)字電位計(jì)

  • 包裝:

    剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 圓錐:

    線性

  • 配置:

    電位計(jì)

  • 抽頭數(shù):

    256

  • 電阻 (歐姆):

    50k

  • 接口:

    I2C

  • 存儲(chǔ)器類型:

    非易失

  • 電壓 - 供電:

    3V ~ 5.5V

  • 特性:

    可選地址

  • 溫度系數(shù)(典型值):

    50ppm/°C

  • 安裝類型:

    表面貼裝型

  • 供應(yīng)商器件封裝:

    16-CSBGA(4x4)

  • 封裝/外殼:

    16-LBGA,CSPBGA

  • 工作溫度:

    -40°C ~ 95°C

  • 描述:

    IC DGT POT 50KOHM 256TAP 16CSBGA

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM/美信
25+
BGA
48
原裝正品,假一罰十!
詢價(jià)
DALLAS
24+/25+
1565
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu)
詢價(jià)
DALLAS
23+
TSSOP
25
原裝原管房間現(xiàn)貨假一賠十
詢價(jià)
MAXIM/美信
2450+
BGA16
6540
只做原廠原裝正品終端客戶免費(fèi)申請(qǐng)樣品
詢價(jià)
MAXIM
23+
TSSOP
8888
專做原裝正品,假一罰百!
詢價(jià)
MAXIM/美信
23+
BGA16
3000
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)
DALLAS
2020+
TSSOP16
2011
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可
詢價(jià)
MAXIM
19+
BGA
23000
詢價(jià)
DALLAS
21+
TSSOP
12588
原裝正品,自己庫(kù)存 假一罰十
詢價(jià)
DALLAS
23+
CSBGA
5000
原裝正品,假一罰十
詢價(jià)