零件型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
MAX6822 | Low-Voltage SOT23 關(guān)P Supervisors with Manual Reset and Watchdog Timer GeneralDescription TheMAX6821–MAX6825arelow-voltagemicroprocessor(μP)supervisorycircuitsthatcombinevoltagemonitoring,watchdogtimer,andmanualresetinputfunctionsina5-pinSOT23package.Microprocessorsupervisorycircuitssignificantlyimprovesystemreliabilityandaccuracyco | MaximMaxim Integrated Products 美信美信半導體 | Maxim | |
MAX6822 | 低電壓、SOT23封裝、微處理器監(jiān)控電路,帶有手動復位及看門狗定時器; ? 監(jiān)控+1.8V、+2.5V、+3.0V、+3.3V、+5.0V電源\n\n? 復位超時延遲:140ms(最小值)\n\n? 1.6s看門狗超時周期(MAX6821/MAX6822/MAX6823/MAX6824)\n\n? 手動復位輸入(MAX6821/MAX6822/MAX6823/MAX6825)\n\n? 三種復位輸出選項\n? 推挽低電平有效RESET\n\n? 推挽RESET\n\n? 開漏低電平有效RESET\n\n\n\n\n? 低至VCC = +1.0V時確保復位有效\n\n? 不受快速負VCC瞬變的影響\n\n? 無需外部元件\n\n? 小型5引腳SOT23封裝; MAX6821—MAX6825是低壓微處理器(μP)監(jiān)控電路,在5引腳SOT23封裝中集成了電壓監(jiān)控、看門狗定時器和手動復位輸入功能。與單獨的IC或分立元件相比,微處理器監(jiān)控電路顯著提高了系統(tǒng)的可靠性和準確性。每當受監(jiān)控的電壓降至其預設閾值以下,這些器件都會將復位信號置位,并在VCC上升到閾值以上后將該信號保持置位狀態(tài)達最短超時周期。此外,看門狗定時器會監(jiān)控是否存在代碼執(zhí)行錯誤。還提供去抖手動復位。MAX6821—MAX6825監(jiān)控的電壓范圍為+1.8V至+5.0V。VCC低至+1.0V時,這些輸出能處于正確的狀態(tài)。\n\n 提供九個預編程的復位閾值電壓(參見閾值后綴指南)。MAX6821、MAX6822和MAX6823均具有一個手動復位輸入和一個看門狗定時器。MAX6821具有推挽RESET,MAX6822具有開漏/低電平有效RESET,而MAX6823具有推挽/低電平有效RESET。MAX6824具有一個看門狗定時器以及推挽/低電平有效RESET和推挽RESET。MAX6825具有一個手動復位輸入以及推挽/低電平有效RESET和推挽RESET。該系列器件提供的功能詳解見“選型指南”。\n\n ?\n\n | ADIAnalog Devices 亞德諾亞德諾半導體技術(shù)有限公司 | ADI | |
Low-Voltage SOT23 關(guān)P Supervisors with Manual Reset and Watchdog Timer GeneralDescription TheMAX6821–MAX6825arelow-voltagemicroprocessor(μP)supervisorycircuitsthatcombinevoltagemonitoring,watchdogtimer,andmanualresetinputfunctionsina5-pinSOT23package.Microprocessorsupervisorycircuitssignificantlyimprovesystemreliabilityandaccuracyco | MaximMaxim Integrated Products 美信美信半導體 | Maxim | ||
Low-Voltage SOT23 關(guān)P Supervisors with Manual Reset and Watchdog Timer GeneralDescription TheMAX6821–MAX6825arelow-voltagemicroprocessor(μP)supervisorycircuitsthatcombinevoltagemonitoring,watchdogtimer,andmanualresetinputfunctionsina5-pinSOT23package.Microprocessorsupervisorycircuitssignificantlyimprovesystemreliabilityandaccuracyco | MaximMaxim Integrated Products 美信美信半導體 | Maxim | ||
Low-Voltage SOT23 關(guān)P Supervisors with Manual Reset and Watchdog Timer GeneralDescription TheMAX6821–MAX6825arelow-voltagemicroprocessor(μP)supervisorycircuitsthatcombinevoltagemonitoring,watchdogtimer,andmanualresetinputfunctionsina5-pinSOT23package.Microprocessorsupervisorycircuitssignificantlyimprovesystemreliabilityandaccuracyco | MaximMaxim Integrated Products 美信美信半導體 | Maxim | ||
Low-Voltage SOT23 關(guān)P Supervisors with Manual Reset and Watchdog Timer GeneralDescription TheMAX6821–MAX6825arelow-voltagemicroprocessor(μP)supervisorycircuitsthatcombinevoltagemonitoring,watchdogtimer,andmanualresetinputfunctionsina5-pinSOT23package.Microprocessorsupervisorycircuitssignificantlyimprovesystemreliabilityandaccuracyco | MaximMaxim Integrated Products 美信美信半導體 | Maxim | ||
Low-Voltage SOT23 關(guān)P Supervisors with Manual Reset and Watchdog Timer GeneralDescription TheMAX6821–MAX6825arelow-voltagemicroprocessor(μP)supervisorycircuitsthatcombinevoltagemonitoring,watchdogtimer,andmanualresetinputfunctionsina5-pinSOT23package.Microprocessorsupervisorycircuitssignificantlyimprovesystemreliabilityandaccuracyco | MaximMaxim Integrated Products 美信美信半導體 | Maxim | ||
Low-Voltage SOT23 關(guān)P Supervisors with Manual Reset and Watchdog Timer GeneralDescription TheMAX6821–MAX6825arelow-voltagemicroprocessor(μP)supervisorycircuitsthatcombinevoltagemonitoring,watchdogtimer,andmanualresetinputfunctionsina5-pinSOT23package.Microprocessorsupervisorycircuitssignificantlyimprovesystemreliabilityandaccuracyco | MaximMaxim Integrated Products 美信美信半導體 | Maxim | ||
Low-Voltage SOT23 關(guān)P Supervisors with Manual Reset and Watchdog Timer GeneralDescription TheMAX6821–MAX6825arelow-voltagemicroprocessor(μP)supervisorycircuitsthatcombinevoltagemonitoring,watchdogtimer,andmanualresetinputfunctionsina5-pinSOT23package.Microprocessorsupervisorycircuitssignificantlyimprovesystemreliabilityandaccuracyco | MaximMaxim Integrated Products 美信美信半導體 | Maxim | ||
Low-Voltage SOT23 關(guān)P Supervisors with Manual Reset and Watchdog Timer GeneralDescription TheMAX6821–MAX6825arelow-voltagemicroprocessor(μP)supervisorycircuitsthatcombinevoltagemonitoring,watchdogtimer,andmanualresetinputfunctionsina5-pinSOT23package.Microprocessorsupervisorycircuitssignificantlyimprovesystemreliabilityandaccuracyco | MaximMaxim Integrated Products 美信美信半導體 | Maxim |
技術(shù)參數(shù)
- Reset Thresh. Accur. (@ +25°C)(%):
2.5
- Reset Out:
Active Low
- tRESET (min):
85ms to 300ms
- Watchdog Feature:
Input (WDI)
- Watchdog Timeout:
1s to 2s
- Supervisor Features:
Manual Reset
- ICC (max)(μA):
16
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
SOT23/5
- Smallest Available Pckg. (max w/pins)(mm2):
9
- Budgetary Price (See Notes):
$1.63 @1k
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
NA |
25060 |
只做進口原裝,終端工廠免費送樣 |
詢價 | ||
MAXIM |
13+ |
SOT |
3738 |
原裝分銷 |
詢價 | ||
MAXIM |
24+ |
SOT-153/SOT-23-5 |
8200 |
新進庫存/原裝 |
詢價 | ||
MAXIM |
23+ |
原裝正品 |
6500 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
MAXIM |
24+ |
2560 |
絕對原裝!現(xiàn)貨熱賣! |
詢價 | |||
MAXIM |
2020+ |
SOT23-5 |
637 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
MAXIM |
24+ |
SOT153 |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
MAXIM |
16+ |
NA |
8800 |
原裝現(xiàn)貨,貨真價優(yōu) |
詢價 | ||
MAXIM |
24+ |
SOT-153 |
2000 |
原裝現(xiàn)貨假一罰十 |
詢價 | ||
MAX |
22+ |
SOT-23-5 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 |
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