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MAX697

Microprocessor Supervisory Circuits

GeneralDescription TheMAX696/MAX697supervisorycircuitsreducethecomplexityandnumberofcomponentsrequiredforpower-supplymonitoringandbattery-controlfunctionsinmicroprocessor(μP)systems.TheseincludeμPresetandbackup-batteryswitchover,watchdogtimer,CMOSRAMwriteprotect

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX6970

16-Port, 36V Constant-Current LED Driver

GeneralDescription TheMAX6971serial-interfacedLEDdriverprovides16open-drain,constant-current-sinkingLEDdriveroutputsratedat36V.TheMAX6971operatesfroma3Vto5.5Vsupply.TheMAX6971supplyandtheLEDs’supplyorsuppliescanpowerupinanyorder.Theconstant-currentoutputs

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX6971

16-Port, 36V Constant-Current LED Driver

GeneralDescription TheMAX6971serial-interfacedLEDdriverprovides16open-drain,constant-current-sinkingLEDdriveroutputsratedat36V.TheMAX6971operatesfroma3Vto5.5Vsupply.TheMAX6971supplyandtheLEDs’supplyorsuppliescanpowerupinanyorder.Theconstant-currentoutputs

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX6971ANG

16-Port, 36V Constant-Current LED Driver

GeneralDescription TheMAX6971serial-interfacedLEDdriverprovides16open-drain,constant-current-sinkingLEDdriveroutputsratedat36V.TheMAX6971operatesfroma3Vto5.5Vsupply.TheMAX6971supplyandtheLEDs’supplyorsuppliescanpowerupinanyorder.Theconstant-currentoutputs

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX6971AUG

16-Port, 36V Constant-Current LED Driver

GeneralDescription TheMAX6971serial-interfacedLEDdriverprovides16open-drain,constant-current-sinkingLEDdriveroutputsratedat36V.TheMAX6971operatesfroma3Vto5.5Vsupply.TheMAX6971supplyandtheLEDs’supplyorsuppliescanpowerupinanyorder.Theconstant-currentoutputs

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX6972

16-Output PWM LED Drivers for Message Boards

GeneralDescription TheMAX6972/MAX6973precisioncurrent-sinking,16-outputPWMLEDdriversdrivered,green,and/orblueLEDsforfull-colorgraphicmessageboardsandvideodisplays.Eachoutputhasanindividual12-bit(MAX6972)or14-bit(MAX6973)PWM-intensity(hue)controland7-bit(MAX69

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX6972

16路輸出PWM LED驅(qū)動器，用于信息板; \n? 16路LED電流吸收輸出(兩組8路) \n? 使用多路復(fù)用器可驅(qū)動32個LED \n? 33MHz時鐘支持每秒63幀的視頻傳輸 \n? 恒流輸出校準(zhǔn)在11mA至55mA范圍可調(diào)，調(diào)節(jié)級數(shù)為256 \n? EZCascade?接口簡化多個驅(qū)動器的級聯(lián)，無需外部緩沖器 \n? 12位或14位PWM LED亮度控制 \n? 7位或5位顯示板PWM亮度控制 \n? +3V至+7V LED電源 \n? +3.0V至+3.6V邏輯電源 \n? LED開路故障檢測 \n? 可選擇看門狗定時器在連接失敗時屏蔽顯示器 \n? 工作在-40°C至+125°C溫度范圍;

MAX6972/MAX6973高精度、吸電流、16路輸出PWM LED驅(qū)動器，能夠驅(qū)動紅、綠和/或藍(lán)光LED，適用于全彩色信息板和視頻顯示器。每路輸出都帶有12位(MAX6972)或14位(MAX6973) PWM亮度(色彩)控制以及7位(MAX6972)或5位(MAX6973) PWM全局亮度控制。MAX6972/MAX6973還包含有LED開路故障檢測電路和一個看門狗定時器。\n 驅(qū)動器具有兩組8路輸出，在RGB應(yīng)用中，每組驅(qū)動一種特定顏色。標(biāo)準(zhǔn)應(yīng)用采用3片MAX6972/MAX6973驅(qū)動8路RGB LED。每組8路輸出的滿量程電流可以在11mA至55mA范圍調(diào)整，調(diào)節(jié)級數(shù)為256 (每級0.3125%)，用于校準(zhǔn)每種顏色。\n MAX6972/MAX6973可以使用/MUX0和/MUX1輸出選擇復(fù)用器，用來驅(qū)動外部PNP晶體管，多路復(fù)用器擴(kuò)展了MAX6972/MAX6973驅(qū)動，能夠驅(qū)動32個LED。\n MAX6972/MAX6973采用3.0V至3.6V電源供電，LED電源電壓范圍為3V至7V。LED驅(qū)動器只需提供高于LED導(dǎo)通壓降0.8V的電壓，為每個LED提供單獨的電源電壓可以使功耗最小。\n 串行接口使用差分信號傳輸高速時鐘和數(shù)據(jù)以降低EMI，保證信號完整性。MAX6972/MAX6973為所有接口提供緩沖，在需要大量驅(qū)動器的模塊中可以簡化器件級聯(lián)。\n 當(dāng)內(nèi)部看門狗定時器使能時，如果40ms內(nèi)沒有任何輸入觸發(fā)信號，器件將自動清除像素數(shù)據(jù)寄存器，并屏蔽顯示器。\n MAX6972/MAX6973采用32引腳TQFN封裝，可工作在汽車級-40°C至+125°C溫度范圍。\n 如需了解24路輸出、驅(qū)動電流為6mA至30mA的軟件兼容器件，請參考MAX6974/MAX6975數(shù)據(jù)資料。

ADIAnalog Devices

亞德諾亞德諾半導(dǎo)體技術(shù)有限公司

MAX6972ATJ+

16-Output PWM LED Drivers for Message Boards

GeneralDescription TheMAX6972/MAX6973precisioncurrent-sinking,16-outputPWMLEDdriversdrivered,green,and/orblueLEDsforfull-colorgraphicmessageboardsandvideodisplays.Eachoutputhasanindividual12-bit(MAX6972)or14-bit(MAX6973)PWM-intensity(hue)controland7-bit(MAX69

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX6973

16-Output PWM LED Drivers for Message Boards

GeneralDescription TheMAX6972/MAX6973precisioncurrent-sinking,16-outputPWMLEDdriversdrivered,green,and/orblueLEDsforfull-colorgraphicmessageboardsandvideodisplays.Eachoutputhasanindividual12-bit(MAX6972)or14-bit(MAX6973)PWM-intensity(hue)controland7-bit(MAX69

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX6973ATJ+

16-Output PWM LED Drivers for Message Boards

GeneralDescription TheMAX6972/MAX6973precisioncurrent-sinking,16-outputPWMLEDdriversdrivered,green,and/orblueLEDsforfull-colorgraphicmessageboardsandvideodisplays.Eachoutputhasanindividual12-bit(MAX6972)or14-bit(MAX6973)PWM-intensity(hue)controland7-bit(MAX69

MaximMaxim Integrated Products

美信美信半導(dǎo)體

技術(shù)參數(shù)

  • Display Type：

    Common Anode

  • Interface：

    Serial 4-Wire 25Mbit

  • Digits or Char.：

    8-Segment

  • Output Format：

    Any digit type

  • Segment Blinking：

    No

  • Slew Rate Control：

    No

  • Features：

    LED Fault Detection

  • VSUPPLY (min)(V)：

    3

  • VSUPPLY (max)(V)：

    5.5

  • RoHS Available：

    Yes

  • Oper. Temp.(°C)：

    -40 to +125

  • Package/ Pins：

    PDIP/16

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

    50

  • Budgetary Price (See Notes)：

    $2.42 @1k

供應(yīng)商型號品牌批號封裝庫存備注價格
MAXIM
24+
SMD
2978
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時可發(fā)貨
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MAX
24+
SMD
2000
本站現(xiàn)庫存
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MAXIM
23+
NA
25060
只做進(jìn)口原裝,終端工廠免費送樣
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MAXIM
22+
SOP
8200
原裝現(xiàn)貨庫存.價格優(yōu)勢!!
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MAXIM
24+
SOP16W
3629
原裝優(yōu)勢!房間現(xiàn)貨!歡迎來電!
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MAX
2023+
TSOP
50000
原裝現(xiàn)貨
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MAXIM
13+
W.SO
2258
原裝分銷
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MAX
05+
SOIC
1000
全新原裝 絕對有貨
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Maxim
23+
40-TQFN
30658
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MAXIM
25+
SOP16
15000
品牌一級代理,新加坡香港上百萬現(xiàn)貨,歡迎查詢!
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更多MAX697供應(yīng)商 更新時間2025-7-25 16:19:00

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