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General Description
The MCP102/103/121/131 are voltage supervisor devices designed to keep a microcontroller in reset
until the system voltage has reached and stabilized at the proper level for reliable system operation. Table 1 shows the available features for these devices.
Features
? Ultra low supply current: 1.75 μA(steady-state max.)
? Precision monitoring options of:- 1.90V, 2.32V, 2.63V, 2.93V, 3.08V, 4.38V and 4.63V
? Resets microcontroller in a power-loss event
? RSTpin (Active-low):
- MCP121:Active-low, open-drain
- MCP131:Active-low, open-drain with internal pull-up resistor
- MCP102and MCP103:Active-low, push-pull
? Reset Delay Timer (120 ms delay, typ.)
? Available in SOT23-3, TO-92 and SC-70 packages
? Temperature Range:
- Extended: -40°C to +125°C(except MCP1XX-195)
- Industrial: -40°C to +85°C (MCP1XX-195 only)
? Pb-free devices
Applications
? Critical Microcontroller and Microprocessor Power-monitoring Applications
? Computers
? Intelligent Instruments
? Portable Battery-powered Equipment
產(chǎn)品屬性
- 型號:
MCP121T-270I/LB
- 功能描述:
監(jiān)控電路 Open Drain Low
- RoHS:
否
- 制造商:
STMicroelectronics
- 輸出類型:
Active Low, Open Drain
- 人工復位:
Resettable
- 監(jiān)視器:
No Watchdog
- 電池備用開關:
No Backup
- 上電復位延遲(典型值):
10 s
- 電源電壓-最大:
5.5 V
- 最大工作溫度:
+ 85 C
- 安裝風格:
SMD/SMT
- 封裝/箱體:
UDFN-6
- 封裝:
Reel
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Microchip |
22+ |
SC703 |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
Microchip |
21+ |
SC703 |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
MICROCHIP/微芯 |
22+ |
SOT23-3 |
20000 |
原裝現(xiàn)貨,實單支持 |
詢價 | ||
MICROCHIP/原裝 |
SC70-3 |
12000 |
原裝現(xiàn)貨,長期供應,終端賬期支持 |
詢價 | |||
Microchip |
1940+ |
N/A |
808 |
加我qq或微信,了解更多詳細信息,體驗一站式購物 |
詢價 | ||
MICROCHIP/微芯 |
23+ |
SOT23-3 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
Microchip |
1490 |
只做正品 |
詢價 | ||||
MICROCHIP(美國微芯) |
23+ |
SC703 |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | ||
MROCHIP/微芯 |
23+ |
NA/ |
3000 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
Microchip |
22+ |
NA |
1899 |
加我QQ或微信咨詢更多詳細信息, |
詢價 |