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ISL22349UFV14Z集成電路(IC)的數(shù)字電位計規(guī)格書PDF中文資料

ISL22349UFV14Z
廠商型號

ISL22349UFV14Z

參數(shù)屬性

ISL22349UFV14Z 封裝/外殼為14-TSSOP(0.173",4.40mm 寬);包裝為管件;類別為集成電路(IC)的數(shù)字電位計;產(chǎn)品描述:IC DGT POT 50KOHM 128TAP 14TSSOP

功能描述

Quad Digitally Controlled Potentiometers

封裝外殼

14-TSSOP(0.173",4.40mm 寬)

文件大小

332.56 Kbytes

頁面數(shù)量

12

生產(chǎn)廠商 Intersil Corporation
企業(yè)簡稱

Intersil

中文名稱

Intersil Corporation官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

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更新時間

2025-1-31 16:38:00

ISL22349UFV14Z規(guī)格書詳情

Low Noise, Low Power, I2C? Bus, 128 Taps, Wiper Only

The ISL22349 integrates four digitally controlled potentiometers (DCP) and non-volatile memory on a monolithic CMOS integrated circuit.

The digitally controlled potentiometers are implemented with a combination of resistor elements and CMOS switches. The position of the wipers are controlled by the user through the I2C bus interface. Each potentiometer has an associated volatile Wiper Register (WR) and a non-volatile Initial Value Register (IVR) that can be directly written to and read by the user. The contents of the WR controls the position of the wiper. At power up the device recalls the contents of the two DCP’s IVR to the corresponding WRs.

Features

? Four potentiometers in one package

? 128 resistor taps

? I2C serial interface

- Three address pins, up to eight devices/bus

? Non-volatile storage of wiper position

? Wiper resistance: 70Ω typical

? Shutdown mode

? Shutdown current 6.5μA max

? Power supply: 2.7V to 5.5V

? 50kΩ or 10kΩ total resistance

? High reliability

- Endurance: 1,000,000 data changes per bit per register

- Register data retention: 50 years @ T < +55°C

? 14 Ld TSSOP

? Pb-free (RoHS compliant)

產(chǎn)品屬性

  • 產(chǎn)品編號:

    ISL22349UFV14Z

  • 制造商:

    Renesas Electronics America Inc

  • 類別:

    集成電路(IC) > 數(shù)字電位計

  • 系列:

    XDCP?

  • 包裝:

    管件

  • 圓錐:

    線性

  • 配置:

    電位計

  • 抽頭數(shù):

    128

  • 電阻 (歐姆):

    50k

  • 接口:

    I2C

  • 存儲器類型:

    非易失

  • 電壓 - 供電:

    2.7V ~ 5.5V

  • 特性:

    可選地址

  • 容差:

    ±20%

  • 溫度系數(shù)(典型值):

    ±80ppm/°C

  • 安裝類型:

    表面貼裝型

  • 供應(yīng)商器件封裝:

    14-TSSOP

  • 封裝/外殼:

    14-TSSOP(0.173",4.40mm 寬)

  • 工作溫度:

    -40°C ~ 125°C

  • 電阻 -?觸點 (歐姆)(典型值):

    70

  • 描述:

    IC DGT POT 50KOHM 128TAP 14TSSOP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
INTERSIL
23+
SMD
3000
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售
詢價
Intersil
21+
10-MSOP
12588
原裝正品,價格優(yōu)勢
詢價
Intersil
22+
14-TSSOP
10000
原裝正品優(yōu)勢現(xiàn)貨供應(yīng)
詢價
三年內(nèi)
1983
只做原裝正品
詢價
INTERSIL
2023+
10TSSOP
53500
正品,原裝現(xiàn)貨
詢價
INTERSIL
23+
TSSOP-14
7000
詢價
Intersil
2021++
只做原裝
5850
進(jìn)口原裝假一賠百,現(xiàn)貨熱賣
詢價
INTERSIL
2018+
4386
詢價
Intersil
2318+
TSSOP-14
6890
長期供貨進(jìn)口原裝熱賣現(xiàn)貨
詢價
INTERSIL
23+
4386
全新原裝正品現(xiàn)貨,支持訂貨
詢價