MAX791EJE中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

廠(chǎng)商型號(hào) |
MAX791EJE |
功能描述 | Microprocessor Supervisory Circuit |
文件大小 |
146.66 Kbytes |
頁(yè)面數(shù)量 |
20 頁(yè) |
生產(chǎn)廠(chǎng)商 | Maxim Integrated Products |
企業(yè)簡(jiǎn)稱(chēng) |
MAXIM【美信】 |
中文名稱(chēng) | 美信半導(dǎo)體官網(wǎng) |
原廠(chǎng)標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-7-7 23:00:00 |
人工找貨 | MAX791EJE價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
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更多MAX791EJE規(guī)格書(shū)詳情
General Description
The MAX791 microprocessor (μP) supervisory circuit reduces the complexity and number of components needed to monitor power-supply and battery-control functions in μP systems. The 50μA supply current makes the MAX791 ideal for use in portable equipment, while the 6ns chip-enable propagation delay and 250mA output capability (25mA in battery-backup mode) make it suitable for larger, higher-performance equipment.
Features
? Precision 4.65V Voltage Monitoring
? 200ms Power-OK/Reset Time Delay
? Independent Watchdog Timer—Preset or Adjustable
? 1μA Standby Current
? Power Switching
??? 250mA Output in VCC Mode
??? 25mA Output in Battery-Backup Mode
? On-Board Gating of Chip-Enable Signals
??? Memory Write-Cycle Completion
??? 6ns CE Gate Propagation Delay
? MaxCap? or SuperCap? Compatible
? Voltage Monitor for Power-Fail or Low-Battery Warning
? Backup-Battery Monitor
? Guaranteed –R—E—S—E—T– Valid to VCC = 1V
Applications
??? Computers
??? Critical μP Power Monitoring
??? Controllers
??? Intelligent Instruments
??? Portable/Battery Powered Equipment
產(chǎn)品屬性
- 型號(hào):
MAX791EJE
- 功能描述:
監(jiān)控電路
- RoHS:
否
- 制造商:
STMicroelectronics
- 輸出類(lèi)型:
Active Low, Open Drain
- 人工復(fù)位:
Resettable
- 監(jiān)視器:
No Watchdog
- 電池備用開(kāi)關(guān):
No Backup
- 上電復(fù)位延遲(典型值):
10 s
- 電源電壓-最大:
5.5 V
- 最大工作溫度:
+ 85 C
- 安裝風(fēng)格:
SMD/SMT
- 封裝/箱體:
UDFN-6
- 封裝:
Reel
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
24+ |
NA/ |
3313 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票 |
詢(xún)價(jià) | ||
MAXIM |
23+ |
DIP-16 |
20000 |
全新原裝假一賠十 |
詢(xún)價(jià) | ||
MAXIM |
24+ |
DIP-16 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢(xún)價(jià) | ||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣(mài)! |
詢(xún)價(jià) | ||
MAXIM/美信 |
2223+ |
DIP-16 |
26800 |
只做原裝正品假一賠十為客戶(hù)做到零風(fēng)險(xiǎn) |
詢(xún)價(jià) | ||
MAXIM/美信 |
20+ |
DIP-16 |
32500 |
MAXIM全新原裝-可開(kāi)原型號(hào)增稅票 |
詢(xún)價(jià) | ||
MAXIM |
NA |
5500 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢(xún)價(jià) | |||
MAXIM |
24+ |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢(xún)價(jià) | |||
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠(chǎng)免費(fèi)送樣 |
詢(xún)價(jià) | ||
MAXIM |
22+ |
DIP-16 |
3000 |
原裝正品,支持實(shí)單 |
詢(xún)價(jià) |