零件編號(hào) | 下載 訂購(gòu) | 功能描述/絲印 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
MAX6730 | 單/雙/三電壓微處理器監(jiān)控電路,帶有獨(dú)立的看門狗輸出; ? VCC1 (主電源)復(fù)位門限:+1.575V至+4.63V\n? VCC2 (次級(jí)電源)復(fù)位門限:+0.79V至+3.08V\n? 可調(diào)RSTIN門限用于監(jiān)視低至+0.63V的電壓(僅MAX6734/MAX6735) \n? 6種復(fù)位超時(shí)選項(xiàng)\n? 具有獨(dú)立看門狗輸出的看門狗定時(shí)器\n? 35s (最小值)初始看門狗啟動(dòng)周期\n? 1.12s (最小值)標(biāo)準(zhǔn)看門狗超時(shí)周期\n\n\n? 手動(dòng)復(fù)位輸入(MAX6730/MAX6731/MAX6734/MAX6735)\n? VCC1或VCC2低至+0.8V時(shí)保證復(fù)位輸出正常\n? 推挽式/RESET輸出或漏極開路/RESET輸出\n? 不受VCC瞬變影響\n? +3.6V供電時(shí)電源電流低至14μA (典型值)\n? 小尺寸6引腳或8引腳SOT23封裝\n? MAX6734KATGD3/V+T, MAX6734KALTD3/V+T通過(guò)AEC-Q100認(rèn)證; MAX6730–MAX6735單/雙/三路μP監(jiān)控電路具有看門狗定時(shí)和手動(dòng)復(fù)位功能。MAX6730–MAX6735提供工廠預(yù)置復(fù)位門限,用于監(jiān)視+0.9V至+5V電壓,可調(diào)節(jié)的復(fù)位輸入能夠監(jiān)視低至+0.63V的電壓。與離散IC或分立元件相比,這些功能的組合顯著提高了系統(tǒng)的穩(wěn)定性和精確度。\n\n 當(dāng)所有被監(jiān)視電壓超過(guò)它們各自的門限時(shí),低電平有效復(fù)位輸出會(huì)在復(fù)位超時(shí)周期內(nèi)保持復(fù)位狀態(tài)。多種工廠設(shè)定復(fù)位門限的組合降低了對(duì)外部元件數(shù)量的要求。MAX6730/MAX6731可監(jiān)視單路固定電壓、MAX6732/MAX6733可監(jiān)視兩路固定電壓,MAX6734/MAX6735可監(jiān)視兩路固定電壓和一路可調(diào)電壓。所有器件均提供6種最小復(fù)位周期,范圍從1.1ms至1120ms。\n\n MAX6730–MAX6735具有看門狗定時(shí)器和獨(dú)立的看門狗輸出。看門狗定時(shí)器可防止系統(tǒng)因代碼運(yùn)行錯(cuò)誤發(fā)生死鎖。在復(fù)位信號(hào)被觸發(fā)后,看門狗啟動(dòng)延時(shí)為54s,允許系統(tǒng)在上電期間進(jìn)行初始化??撮T狗在初始化完成1.68s后進(jìn)入正常工作狀態(tài)。MAX6730/MAX6732/MAX6734具有低電平有效、漏極開路的看門狗輸出。MAX6731/MAX6733/MAX6735具有低電平有效、推挽式看門狗輸出。\n\n 器件的其他特性包括:手動(dòng)復(fù)位輸入(MAX6730/MAX6731/MAX6734/MAX6735)和推挽式復(fù)位輸出(MAX6731/MAX6733/MAX6735)或漏極開路復(fù)位輸出(MAX6730/MAX6732/MAX6734)。MAX6730–MAX6733采用小巧的SOT23-6封裝;MAX6734/MAX6735采用節(jié)省空間的SOT23-8封裝。所有器件均工作在擴(kuò)展級(jí)溫度范圍(-40°C至+85°C)。\n\n \n\n | ADIAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | ADI | |
MAX6730 | Single-/Dual-/Triple-Voltage uP Supervisory Circuits with Independent Watchdog Output | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
MAX6730 | Single-/Dual-/Triple-Voltage 關(guān)P Supervisory Circuits with Independent Watchdog Output | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
MAX6730 | Single-/Dual-/Triple-Voltage uP Supervisory Circuits with Independent Watchdog Output | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
Single-/Dual-/Triple-Voltage 關(guān)P Supervisory Circuits with Independent Watchdog Output | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Single-/Dual-/Triple-Voltage uP Supervisory Circuits with Independent Watchdog Output | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Single-/Dual-/Triple-Voltage μP Supervisory Circuits with Independent Watchdog Output | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Single-/Dual-/Triple-Voltage μP Supervisory Circuits with Independent Watchdog Output | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Single-/Dual-/Triple-Voltage μP Supervisory Circuits with Independent Watchdog Output | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Single-/Dual-/Triple-Voltage μP Supervisory Circuits with Independent Watchdog Output | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim |
技術(shù)參數(shù)
- Reset Thresh. Accur. (@ +25°C)(%):
2.5
- Reset Out:
Active Low
- tRESET (min):
1ms to 15ms
- Watchdog Feature:
Extended Setup Period
- Watchdog Timeout:
1s to 2s
- Supervisor Features:
Manual Reset
- ICC (max)(μA):
37
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
SOT23/6
- Smallest Available Pckg. (max w/pins)(mm2):
9
- Budgetary Price (See Notes):
$1.62 @1k
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)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/美信 |
24+ |
SOT-23 |
25050 |
原廠支持公司優(yōu)勢(shì)現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
24+ |
SOT23-6 |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
MAXIM |
13+ |
sop |
3758 |
原裝分銷 |
詢價(jià) | ||
MAXIM |
2020+ |
SOT-363 |
1260 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
MAXIM |
17+ |
SOT23-6 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
2016+ |
SOT23-6 |
2189 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
MAXIN |
SOT |
450 |
正品原裝--自家現(xiàn)貨-實(shí)單可談 |
詢價(jià) | |||
MAXIM |
24+ |
SOT23-6 |
5000 |
全現(xiàn)原裝公司現(xiàn)貨 |
詢價(jià) | ||
n/a |
23+ |
NA |
3680 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價(jià)代理特價(jià),原裝元器件供應(yīng),支持開發(fā)樣品 |
詢價(jià) |
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