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參數(shù)資料
| 型號： | 408364X |
| 元件分類： | 復(fù)位半導(dǎo)體 |
| 英文描述： | 300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit |
| 中文描述： | 集成電路釤高密度可編程邏輯器件 |
| 文件頁數(shù)： | 27/33頁 |
| 文件大?。?/td> | 240K |
| 代理商： | 408364X |
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AMD
27
MACH230-10/15/20
POWER-UP RESET
The MACH devices have been designed with the capa-
bility to reset during system power-up. Following power-
up, all flip-flops will be reset to LOW. The output state
will depend on the logic polarity. This feature provides
extra flexibility to the designer and is especially valuable
in simplifying state machine initialization. A timing dia-
gram and parameter table are shown below. Due to the
synchronous operation of the power-up reset and the
wide range of ways V
CC
can rise to its steady state, two
conditions are required to insure a valid power-up reset.
These conditions are:
1. The V
CC
rise must be monotonic.
2. Following reset, the clock input must not be driven
from LOW to HIGH until all applicable input and
feedback setup times are met.
Parameter
Symbol
Parameter Descriptions
Max
Unit
t
PR
Power-Up Reset Time
10
μ
s
t
S
Input or Feedback Setup Time
t
WL
Clock Width LOW
See
Switching
Characteristics
t
PR
t
WL
t
S
4 V
V
CC
Power
Registered
Output
Clock
14132I-25
Power-Up Reset Waveform
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 40836-BA | 制造商:Leviton Manufacturing Co 功能描述: |
| 40836-BI | 制造商:Leviton Manufacturing Co 功能描述: |
| 40-8370-610C | 功能描述:IC 與器件插座 ELEV. SCKT .3 CENTER COLLET 40 PINS RoHS:否 制造商:Molex 產(chǎn)品:LGA Sockets 節(jié)距:1.02 mm 排數(shù): 位置/觸點數(shù)量:2011 觸點電鍍:Gold 安裝風(fēng)格:SMD/SMT 端接類型:Solder 插座/封裝類型:LGA 2011 工作溫度范圍:- 40 C to + 100 C |
| 40837-BAR | 制造商:Leviton Manufacturing Co 功能描述: |
| 40838-BCP | 制造商:Leviton Manufacturing Co 功能描述: |
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