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MAX820SCSE集成電路（IC）的監(jiān)控器規(guī)格書PDF中文資料
| 廠商型號 |
MAX820SCSE |
| 參數(shù)屬性 | MAX820SCSE 封裝/外殼為16-SOIC（0.154"，3.90mm 寬）；包裝為卷帶（TR）；類別為集成電路（IC）的監(jiān)控器；產(chǎn)品描述：IC SUPERVISOR 1 CHANNEL 16SOIC |
| 功能描述 | Microprocessor and Non-Volatile Memory Supervisory Circuits |
| 封裝外殼 | 16-SOIC（0.154"，3.90mm 寬） |
| 文件大小 |
250.02 Kbytes |
| 頁面數(shù)量 |
16 頁 |
| 生產(chǎn)廠商 | Maxim Integrated Products |
| 企業(yè)簡稱 |
Maxim【美信】 |
| 中文名稱 | 美信半導(dǎo)體官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-2-24 16:56:00 |
| 人工找貨 | MAX820SCSE價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
MAX820SCSE規(guī)格書詳情
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：
MAX820SCSE+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > 監(jiān)控器
- 包裝：
卷帶（TR）
- 類型：
簡單復(fù)位/加電復(fù)位
- 電壓 - 閾值：
2.91V
- 輸出：
推挽式，推挽式
- 復(fù)位：
高有效/低有效
- 復(fù)位超時：
最小為 140ms
- 工作溫度：
0°C ~ 70°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
16-SOIC（0.154"，3.90mm 寬）
- 供應(yīng)商器件封裝：
16-SOIC
- 描述：
IC SUPERVISOR 1 CHANNEL 16SOIC
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
24+ |
SOP-16 |
2250 |
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時可發(fā)貨 |
詢價 | ||
MAXIM |
23+ |
SOP-16 |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
Maxim |
21+ |
16SOIC |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
MAXIM |
23+ |
SMD |
6500 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
MAXIM |
24+ |
SOP |
65200 |
一級代理/放心采購 |
詢價 | ||
Maxim |
24+ |
16-SOIC |
28500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
詢價 | ||
MAXIM |
9422 |
40 |
公司優(yōu)勢庫存 熱賣中! |
詢價 | |||
MAXIM/美信 |
23+ |
SOP-16 |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
MAXIM |
19+ |
SOP |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
MAXIM/美信 |
21+ |
SOP |
9800 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價 |
