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MAX6749

UP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay

GeneralDescription TheMAX6746–MAX6753low-powermicroprocessor(μP)supervisorycircuitsmonitorsingle/dualsystemsupplyvoltagesfrom1.575Vto5Vandprovidemaximumadjustabilityforresetandwatchdogfunctions.ThesedevicesassertaresetsignalwhenevertheVCCsupplyvoltageorRESET

MaximMaxim Integrated Products

美信美信半導(dǎo)體

Maxim

MAX6749

微處理器復(fù)位電路,提供電容可調(diào)的復(fù)位/看門狗超時(shí)周期

MAX6746–MAX6753是低功耗、微處理器(μP)監(jiān)控電路,用于監(jiān)視1.575V至5V單/雙路系統(tǒng)電源電壓,并提供穩(wěn)定的復(fù)位輸出和看門狗功能。當(dāng)VCC電源電壓或RESET IN跌至復(fù)位門限以下或手動(dòng)復(fù)位被拉至低電平時(shí),這些器件會(huì)觸發(fā)復(fù)位。在VCC和RESET IN上升至復(fù)位門限以上后,復(fù)位信號(hào)在一個(gè)復(fù)位超時(shí)周期內(nèi)仍保持復(fù)位有效。復(fù)位功能不受電源瞬變影響。\n\n MAX6746–MAX6753具有精度為±2%的工廠預(yù)置復(fù)位門限,范圍1.575V至5.0V,級(jí)差100mV。\n\n 復(fù)位和看門狗延時(shí)可通過外部電容調(diào)節(jié)。MAX6746–MAX6751帶有一個(gè)看門狗; ? 工廠預(yù)置復(fù)位門限,范圍1.575V至5V,級(jí)差100mV\n? 可調(diào)復(fù)位門限選項(xiàng)\n? 單/雙路電壓監(jiān)視\n? 電容可調(diào)復(fù)位超時(shí)周期\n? 電容可調(diào)看門狗超時(shí)周期\n? 最小/最大(加窗)看門狗選項(xiàng)\n? 手動(dòng)復(fù)位輸入選項(xiàng)\n? VCC ≥ 1V時(shí)保證/RESET正常輸出\n? 3.7μA電源電流\n? 推挽式或漏極開路/RESET輸出選項(xiàng)\n? 不受電源瞬變影響\n? 小尺寸、8引腳SOT23封裝\n? 通過AEC-Q100認(rèn)證,有關(guān)特定/V變量信息,請(qǐng)參閱訂購信息;

ADIAnalog Devices

亞德諾亞德諾半導(dǎo)體技術(shù)有限公司

ADI

MAX6749

uP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay

MaximMaxim Integrated Products

美信美信半導(dǎo)體

Maxim

MAX6749KA

UP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay

GeneralDescription TheMAX6746–MAX6753low-powermicroprocessor(μP)supervisorycircuitsmonitorsingle/dualsystemsupplyvoltagesfrom1.575Vto5Vandprovidemaximumadjustabilityforresetandwatchdogfunctions.ThesedevicesassertaresetsignalwhenevertheVCCsupplyvoltageorRESET

MaximMaxim Integrated Products

美信美信半導(dǎo)體

Maxim

MAX6749KA

μP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay

GeneralDescription TheMAX6746–MAX6753low-powermicroprocessor(μP)supervisorycircuitsmonitorsingle/dualsystemsupplyvoltagesfrom1.575Vto5Vandprovidemaximumadjustabilityforresetandwatchdogfunctions.ThesedevicesassertaresetsignalwhenevertheVCCsupplyvoltageorRESET

MaximMaxim Integrated Products

美信美信半導(dǎo)體

Maxim

MAX6749KA

uP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay

MaximMaxim Integrated Products

美信美信半導(dǎo)體

Maxim

MAX6749KA+T

關(guān)P Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay

MaximMaxim Integrated Products

美信美信半導(dǎo)體

Maxim

MAX6749KA-T

uP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay

MaximMaxim Integrated Products

美信美信半導(dǎo)體

Maxim

MAX6749KA+T

Package:SOT-23-8;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) 監(jiān)控器 描述:IC SUPERVISOR 1 CHANNEL SOT23-8

ADAnalog Devices

亞德諾亞德諾半導(dǎo)體技術(shù)有限公司

AD

技術(shù)參數(shù)

  • Reset Thresh. Accur. (@ +25°C)(%):

    2

  • Reset Out:

    Active Low

  • tRESET (min):

    1ms to 15ms

  • Watchdog Feature:

    Cap Adjustable

  • Watchdog Timeout:

    1s to 2s

  • Supervisor Features:

    Adjustable Reset Input

  • ICC (max)(μA):

    10

  • RoHS Available:

    Yes

  • Oper. Temp.(°C):

    -40 to +85

  • Package/ Pins:

    SOT23/8

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

    9

  • Budgetary Price (See Notes):

    $2.15 @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
23+
SOT-23-8
30743
詢價(jià)
MAXIM
13+
SOT
3738
原裝分銷
詢價(jià)
MAXIM
17+
SOT23-8
6200
100%原裝正品現(xiàn)貨
詢價(jià)
MAX
22+
SOT23-8
8200
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢(shì)!!
詢價(jià)
MAXIM
23+
SOT23-8
8560
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
詢價(jià)
MAXIM
23+
NA
1952
專做原裝正品,假一罰百!
詢價(jià)
MAXIM/美信
22+
SOT23-8
10221
原裝現(xiàn)貨假一賠十
詢價(jià)
MaximIntegrated
24+
SOT-23-8
66800
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價(jià)
MAXIM/美信
20+
SOT23-8
6600
原裝現(xiàn)貨,特價(jià)出售。
詢價(jià)
更多MAX6749供應(yīng)商 更新時(shí)間2025-8-4 9:37:00