SMS1242中文資料SUMMIT數(shù)據(jù)手冊PDF規(guī)格書
SMS1242規(guī)格書詳情
OVERVIEW
The SMS1242 microprocessor supervisory circuit reduces the complexity and number of components required to monitor the supply voltage in +5V, +3V and +2.5V systems. The SMS1242 will significantly improve system reliability and accuracy when compared to implementing the same functions with discrete components.
The SMS1242 provides reset output during power-up, power-down, and brown-out conditions. It has a 1.25V threshold input detector for power-fail warning, low battery detection, or monitoring a secondary power supply. The part also integrates a separate active low manual reset input.
It also has 16k-bits of nonvolatile memory accessible over an industry standard 2-wire serial interface.
FEATURES
? Supply voltage monitor
- Nominal VRST of 2.45V, 2.65V, 2.95V, 4.45V, 4.55V or 4.65V
- RESET# Outputs Guaranteed true at VCC = 1V
- 150ms Reset Delay Time
? Second voltage monitor
- VSENSE Input
- 1.25V threshold ±1
? Manual Reset Input
? Includes 16k-bits nonvolatile memory
- Industry standard 2-wire serial interface
產(chǎn)品屬性
- 型號：
SMS1242
- 制造商：
SUMMIT
- 制造商全稱：
SUMMIT
- 功能描述：
2.5V, 3V, 3.3V & 5V Dual Voltage, Dual Reset Microprocessor Supervisory Circuits
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SEMITEH |
20+ |
SOT-26 |
36800 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
SANYOU(三友) |
23+ |
6000 |
誠信服務(wù)，絕對原裝原盤 |
詢價 | |||
PROTEK |
24+ |
SOT-163 |
900000 |
原裝進口特價 |
詢價 | ||
Protek |
23+ |
SOT23-6 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
SANYOU/三友 |
1736+ |
DIP |
8529 |
專營繼電器只做原裝正品假一賠十! |
詢價 | ||
SOUTHLANDMICROSYSTEMS |
20+ |
1562 |
全新現(xiàn)貨熱賣中歡迎查詢 |
詢價 | |||
EMC |
原廠封裝 |
565 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
SANYOU/三友繼電器 |
2021+ |
DIP |
486 |
原裝現(xiàn)貨 |
詢價 | ||
SANYOU/三友 |
2021+ |
DIP |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
PROTEK |
17+ |
SOT-23-6 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 |
