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參數資料
| 型號： | MIC1815 |
| 廠商： | Micrel Semiconductor,Inc. |
| 元件分類： | 復位半導體 |
| 英文描述： | Microprocessor Reset Circuit(微處理器監控電路（在基于微處理器系統中提供電源監視）) |
| 中文描述： | 微處理器復位電路（微處理器監控電路（在基于微處理器系統中提供電源監視）） |
| 文件頁數： | 1/8頁 |
| 文件大小： | 161K |
| 代理商： | MIC1815 |
1
The MIC1815 is an inexpensive microprocessor
supervisory circuit that monitor power supplies in
microprocessor based systems.
The function of these devices is to assert a reset if the
power supply drops below a designated reset threshold
level. Several different reset threshold levels are
available to accomodate 10% or 20% drop in 3.3V
powered systems.
The MIC1815 has an active low RESET output. The
reset output is guaranteed to remain asserted for a
minimum of 100ms after VCC has risen above the
designated reset threshold level. The MIC1815 comes
in a 3-pin SOT-23 package.
1
2
3
V
CC
GND
MIC1815
RESET
Top View
Part
MIC1815_U
Package
3-Lead SOT23
Temp. Range
-40°C to +85°C
Place the device suffix of desired reset threshold voltage from table above in
blank to complete the part number.
·
Portable Equipment
·
Intelligent Instruments
·
Critical Microprocessor Power Monitoring
·
Printers/Computers
·
Controllers
·
RESET Remains Valid with VCC as Low
as 1.4V
·
Precision Voltage Monitor for 10% or
20% drop in 3.3V Power Supplies
·
Available in 3-Pin SOT23 Package
·
9
μ
A Supply Current
·
100ms Minimum Reset Pulse Width
·
No External Components Required
VCC
RESET
μP
RESET
VCC
MIC1815
VCC
Typical Operating Circuit
Features
Description
Pin Configuration
Ordering Information
Typical Applications
Reset Threshold
Voltage (V)
2.88
2.55
Device
Suffix
-10
-20
MIC1815 Microprocessor Reset Circuit
MIC1815
Microprocessor Reset Circuit
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| MIC1832N | RSO-S_D(Z) Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 05V; Output Voltage (Vdc): 3.3V; Power: 1W; 2:1 and 4:1 Wide Input Voltage Ranges; 1kVDC, 2kVD & 3kVDC Isolation; UL94V-0 Package Material; Continuous Short Circuit Protectionwith Current Foldback; Low Noise; No External Capacitor needed; Efficiency to 83% |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MIC1815_05 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Microprocessor Reset Circuit |
| MIC1815_U | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Microprocessor Reset Circuit |
| MIC1815-10U | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Microprocessor Reset Circuit |
| MIC1815-10U TR | 功能描述:IC SUPERVSR RESET 2.88V SOT23-3 RoHS:否 類別:集成電路 (IC) >> PMIC - 監控器 系列:- 標準包裝:1 系列:- 類型:簡單復位/加電復位 監視電壓數目:1 輸出:開路漏極或開路集電極 復位:低有效 復位超時:標準傳輸延遲為 60 µs 電壓 - 閥值:3V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應商設備封裝:SOT-23-5 包裝:Digi-Reel® 其它名稱:LM8364BALMF30DKR |
| MIC1815-10UTR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
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