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參數(shù)資料
| 型號(hào)： | AAT3520IGY-3.08-200-T1 |
| 廠商： | Advanced Analog Technology,lnc. |
| 元件分類： | 復(fù)位半導(dǎo)體 |
| 英文描述： | MicroPower⑩ Microprocessor Reset Circuit |
| 中文描述： | 微功耗微處理器復(fù)位電路⑩ |
| 文件頁數(shù)： | 6/9頁 |
| 文件大小： | 107K |
| 代理商： | AAT3520IGY-3.08-200-T1 |
AAT3520/2/4
MicroPower Microprocessor Reset Circuit
6
3520.2006.03.1.2
Functional Description
General
During start-up, the reset pin on a microprocessor
ensures that it is fully reset and starts up in a known
condition. The AAT3520 series of microprocessor
reset devices monitor the supply voltage to a micro-
processor and assert a reset signal whenever the
V
CC
voltage falls below a factory-programmed
threshold. This threshold is accurate within ±1.5%
at 25oC and within ±2.5% over the entire operating
temperature range. The reset signal remains
asserted for a fixed time period (t
RDY
) after V
CC
has
risen above the threshold, as shown in Figure 1.
See Ordering Information for available RESET
active timeout periods
Functional Block Diagram
Reset
Generator
+ Timer
Oscillator
VCC
GND
RESET
(RESET)
V
REF
Figure 1: Reset Timing Diagram (AAT3522, AAT3524).
V
RESET
CC
V
TH
V
TH
V
TH
t
RDY
t
RDY
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT3522IGY-2.32-200-T1 | 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC |
| AAT3522IGY-2.93-200-T1 | 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC 制造商:Skyworks 功能描述:ANALOG IC |
| AAT3522IGY-2.93-50-T1 | 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC |
| AAT3522IGY-3.08-200-DB1 | 制造商:Advanced Analogic Tech 功能描述:AAT35122 Series 5.5 V PowerManager Product Evaluation Board 制造商:SKYWORKS SOLUTIONS 功能描述:AAT35122 Series 5.5 V PowerManager Product Evaluation Board |
| AAT3522IGY-3.08-200-T1 | 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC 制造商:SKYWORKS 功能描述:ANALOG IC |
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