Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

AAT3520 Datasheet(PDF) 6 Page - Advanced Analog Technology, Inc.

Part No. AAT3520
Description  MicroPower™ Microprocessor Reset Circuit
Download  9 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  AAT [Advanced Analog Technology, Inc.]
Direct Link  http://www.aatech.com.tw
Logo AAT - Advanced Analog Technology, Inc.

AAT3520 Datasheet(HTML) 6 Page - Advanced Analog Technology, Inc.

  AAT3520 Datasheet HTML 1Page - Advanced Analog Technology, Inc. AAT3520 Datasheet HTML 2Page - Advanced Analog Technology, Inc. AAT3520 Datasheet HTML 3Page - Advanced Analog Technology, Inc. AAT3520 Datasheet HTML 4Page - Advanced Analog Technology, Inc. AAT3520 Datasheet HTML 5Page - Advanced Analog Technology, Inc. AAT3520 Datasheet HTML 6Page - Advanced Analog Technology, Inc. AAT3520 Datasheet HTML 7Page - Advanced Analog Technology, Inc. AAT3520 Datasheet HTML 8Page - Advanced Analog Technology, Inc. AAT3520 Datasheet HTML 9Page - Advanced Analog Technology, Inc.  
Zoom Inzoom in Zoom Outzoom out
 6 / 9 page
background image
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 VCC 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)
VREF
Figure 1: Reset Timing Diagram (AAT3522, AAT3524).
V
RESET
CC
V
TH
V
TH
V
TH
t
RDY
t
RDY


Html Pages

1  2  3  4  5  6  7  8  9 


Datasheet Download

Go To PDF Page

Related Electronics Part Number

Part No.DescriptionHtml ViewManufacturer
SP809 3 Pin Microprocessor Supervisor Circuit 1  2  3  4  5  More Sipex Corporation
MAX809S_07 Very Low Supply Current 3−Pin Microprocessor Reset Monitors 1  2  3  4  5  More ON Semiconductor
CAT811_05 4-Pin Microprocessor Power Supply Supervisors with Manual Reset 1  2  3  4  5  More Catalyst Semiconductor
MAX803 Very Low Supply Current 3-Pin Microprocessor Reset Monitor 1  2  3  4  5  More ON Semiconductor
AN6320N VTR Head Amplifier Circuit 1  2  3  4  Panasonic Semiconductor
PMB2313T Prescaler Circuit 1.1 GHz 1  2  3  4  5  More Siemens Semiconductor Group
U4030B Telephone Speech Circuit 1  2  3  4  5  More TEMIC Semiconductors
MC34160_06 100 mA 5.0 V Voltage Regulator and Supervisory Circuit for Microprocessors 1  2  3  4  5  More ON Semiconductor

Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn