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MAX5479

Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers

GeneralDescription TheMAX5477/MAX5478/MAX5479nonvolatile,dual,?linear-taper,digitalpotentiometersperformthefunctionofamechanicalpotentiometer,butreplacethemechanicswithasimple2-wiredigitalinterface.Eachdeviceperformsthesamefunctionasadiscretepotentiometerorvar

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX5479

雙路、256抽頭、非易失、I2C接口、數(shù)字電位器; ? 上電時(shí)從非易失存儲(chǔ)器調(diào)入滑動(dòng)端位置\n? EEPROM寫保護(hù)\n? 微小的3mm x 3mm x 0.8mm薄型QFN封裝\n? 70ppm/°C端到端電阻溫度系數(shù)\n? 10ppm/°C比例溫度系數(shù)\n? 400kbps快速I2C串行接口\n? 1μA (最大值)靜態(tài)電流\n? 單電源工作:+2.7V至+5.25V\n? 每個(gè)電位器具有256個(gè)抽頭\n? 分壓模式下具有±0.5 LSB DNL\n? 分壓模式下具有±1 LSB INL\n? 可提供評(píng)估板;

MAX5477/MAX5478/MAX5479非易失、雙路、線性變化的數(shù)字電位器具有與機(jī)械電位器相同的功能,但是,能夠以簡(jiǎn)單的2線數(shù)字接口取代了機(jī)械調(diào)節(jié)。每個(gè)器件都具有與分立電位器或可變電阻相同的功能,提供256個(gè)抽頭點(diǎn)。\n\n 器件具有內(nèi)部非易失EEPROM,用來存儲(chǔ)上電初始化時(shí)的滑動(dòng)端位置。寫保護(hù)功能避免對(duì)EEPROM的意外寫入??焖倌J?、I2C兼容的串行接口可以以400kbps的速率進(jìn)行數(shù)據(jù)通信,節(jié)省了電路板空間并降低了多種應(yīng)用相互連接的復(fù)雜度。三個(gè)地址輸入端提供8個(gè)地址選擇。\n\n MAX5477/MAX5478/MAX5479有3個(gè)額定電阻值:10kΩ (MAX5477)、50kΩ (MAX5478)或100kΩ (MAX5479)。電阻溫度系數(shù)為: 端到端電阻溫漂70ppm/°C、比例溫漂10ppm/°C。低溫度系數(shù)使這些器件十分適合需要低溫度系數(shù)可變電阻的應(yīng)用,比如低漂移可編程增益放大器。\n\n MAX5477/MAX5478/MAX5479采用16引腳、3mm x 3mm x 0.8mm、薄型QFN封裝和14引腳、4.4mm x 5mm、TSSOP封裝。這些器件工作在-40°C至+85°C擴(kuò)展級(jí)溫度范圍。\n\n \n\n

ADIAnalog Devices

亞德諾亞德諾半導(dǎo)體技術(shù)有限公司

MAX5479

Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX5479

Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX5479ETE

Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers

GeneralDescription TheMAX5477/MAX5478/MAX5479nonvolatile,dual,?linear-taper,digitalpotentiometersperformthefunctionofamechanicalpotentiometer,butreplacethemechanicswithasimple2-wiredigitalinterface.Eachdeviceperformsthesamefunctionasadiscretepotentiometerorvar

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX5479EUD

Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers

GeneralDescription TheMAX5477/MAX5478/MAX5479nonvolatile,dual,?linear-taper,digitalpotentiometersperformthefunctionofamechanicalpotentiometer,butreplacethemechanicswithasimple2-wiredigitalinterface.Eachdeviceperformsthesamefunctionasadiscretepotentiometerorvar

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX5479ETE

Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX5479EUD

Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX5479ETE#TG16

Package:16-WFQFN 裸露焊盤;包裝:剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) 數(shù)字電位計(jì) 描述:IC DGT POT 100KOHM 256TAP 16TQFN

ADAnalog Devices

亞德諾亞德諾半導(dǎo)體技術(shù)有限公司

MAX5479ETE+

Package:16-WFQFN 裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) 數(shù)字電位計(jì) 描述:IC DGT POT 100KOHM 256TAP 16TQFN

ADAnalog Devices

亞德諾亞德諾半導(dǎo)體技術(shù)有限公司

技術(shù)參數(shù)

  • # Potentiometers:

    2

  • Control Interface:

    2-Wire Serial

  • Taper:

    Linear

  • Wiper Memory:

    Non-Volatile

  • REND-TO-END(kΩ):

    100

  • Res. Tol.(%):

    25

  • Temp. Coeff. (typ)(ppm/°C):

    35

  • Wiper Resistance (typ)(Ω):

    325

  • ICC @5V (max)(μA):

    1

  • Features:

    EEPROM Wiper Memory

  • VSUPPLY(V):

    2.7 to 5.25

  • RoHS Available:

    Yes

  • Oper. Temp.(°C):

    -40 to +85

  • Package/ Pins:

    TQFN/16

  • Smallest Available Pckg. (max w/pins)(mm2):

    9.6

  • Budgetary Price (See Notes):

    $1.99 @1k

供應(yīng)商型號(hào)品牌批號(hào)封裝庫存備注價(jià)格
MAXIM
23+
NA
25060
只做進(jìn)口原裝,終端工廠免費(fèi)送樣
詢價(jià)
MAXIM
13+
TSSOP
3758
原裝分銷
詢價(jià)
MAXIM
24+
TSSOP-14
6
詢價(jià)
MAXIM
17+
TSSOP
6200
100%原裝正品現(xiàn)貨
詢價(jià)
MAXIM
24+
TSSOP-14
33
原裝現(xiàn)貨假一罰十
詢價(jià)
MAXIM
2016+
TSSOP14
3526
假一罰十進(jìn)口原裝現(xiàn)貨原盤原標(biāo)!
詢價(jià)
MAX
24+
TSSOP14
5000
只做原裝公司現(xiàn)貨
詢價(jià)
MAXIM
2020+
TSSOP-14
4500
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可
詢價(jià)
MAXIM
22+
TSSOP-14
8200
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢(shì)
詢價(jià)
MAXIM
25+23+
TSSOP14
26527
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
更多MAX5479供應(yīng)商 更新時(shí)間2025-7-29 13:52:00