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MAX820MCPE集成電路(IC)的監(jiān)控器規(guī)格書(shū)PDF中文資料

廠商型號(hào) |
MAX820MCPE |
參數(shù)屬性 | MAX820MCPE 封裝/外殼為16-DIP(0.300",7.62mm);包裝為卷帶(TR);類(lèi)別為集成電路(IC)的監(jiān)控器;產(chǎn)品描述:IC SUPERVISOR 1 CHANNEL 16DIP |
功能描述 | Microprocessor and Non-Volatile Memory Supervisory Circuits |
封裝外殼 | 16-DIP(0.300",7.62mm) |
文件大小 |
250.02 Kbytes |
頁(yè)面數(shù)量 |
16 頁(yè) |
生產(chǎn)廠商 | 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) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-5-4 10:01:00 |
人工找貨 | MAX820MCPE價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX820MCPE規(guī)格書(shū)詳情
General Description
The MAX792/MAX820 microprocessor (μP) supervisory circuits provide the most functions for power-supply and watchdog monitoring in systems without battery backup. Built-in features include the following:
? μP reset: Assertion of RESET and RESET outputs during
?? power-up, power-down, and brownout conditions.
?? RESET is guaranteed valid for VCC down to 1V.
? Manual-reset input.
? Two-stage power-fail warning: A separate low-line
?? comparator compares VCC to a preset threshold
?? 120mV above the reset threshold; the low-line and
?? reset thresholds can be programmed externally.
? Watchdog fault output: Assertion of WDO if the watchdog
?? input is not toggled within a preset timeout
?? period.
? Pulsed watchdog output: Advance warning of
?? impending WDO assertion from watchdog timeout that
?? causes hardware shutdown.
? Write protection of CMOS RAM, EEPROM, or other
?? memory devices.
??
The MAX792 and MAX820 are identical, except the MAX820 guarantees higher low-line and reset threshold accuracy (±2).
Features
? Manual-Reset Input
? 200ms Power-OK/Reset Time Delay
? Independent Watchdog Timer—Preset or Adjustable
? On-Board Gating of Chip-Enable Signals
? Memory Write-Cycle Completion
? 10ns (max) Chip-Enable Gate Propagation Delay
? Voltage Monitor for Overvoltage Warning
? ±2 Reset and Low-Line Threshold Accuracy
?? (MAX820, external programming mode)
Applications
?? Computers
?? Controllers
?? Intelligent Instruments
?? Critical μP Power Monitoring
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
MAX820MCPE+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類(lèi)別:
集成電路(IC) > 監(jiān)控器
- 包裝:
卷帶(TR)
- 類(lèi)型:
簡(jiǎn)單復(fù)位/加電復(fù)位
- 電壓 - 閾值:
4.37V
- 輸出:
推挽式,推挽式
- 復(fù)位:
高有效/低有效
- 復(fù)位超時(shí):
最小為 140ms
- 工作溫度:
0°C ~ 70°C(TA)
- 安裝類(lèi)型:
通孔
- 封裝/外殼:
16-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
16-PDIP
- 描述:
IC SUPERVISOR 1 CHANNEL 16DIP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
Maxim Integrated |
24+ |
16-PDIP |
65200 |
一級(jí)代理/放心采購(gòu) |
詢(xún)價(jià) | ||
MAXIM |
24+ |
SMD |
11 |
詢(xún)價(jià) | |||
MAXIM/美信 |
23+ |
SOIC-16 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) | ||
MAXIM/美信 |
22+ |
SOIC-16 |
18000 |
只做全新原裝,支持BOM配單,假一罰十 |
詢(xún)價(jià) | ||
MAXIM/美信 |
20+ |
PDIP |
2500 |
原裝現(xiàn)貨支持BOM配單服務(wù) |
詢(xún)價(jià) | ||
MAXIM |
19+ |
SOIC-16 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢(xún)價(jià) | ||
MAXIM |
22+ |
SMD16 |
8200 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
詢(xún)價(jià) | ||
MAXIM/美信 |
24+ |
SOIC-16 |
25500 |
授權(quán)代理直銷(xiāo),原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷(xiāo)售 |
詢(xún)價(jià) | ||
MAXIM |
23+ |
SMD |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷(xiāo)售! |
詢(xún)價(jià) | ||
MAX(美信) |
2020+ |
原廠封裝 |
35000 |
100%進(jìn)口原裝正品公司現(xiàn)貨庫(kù)存 |
詢(xún)價(jià) |