Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

ASM1232LPSN Datasheet(PDF) 5 Page - ON Semiconductor

Part # ASM1232LPSN
Description  5 V P Power Supply Monitor and Reset Circuit
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ONSEMI [ON Semiconductor]
Direct Link  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

ASM1232LPSN Datasheet(HTML) 5 Page - ON Semiconductor

  ASM1232LPSN Datasheet HTML 1Page - ON Semiconductor ASM1232LPSN Datasheet HTML 2Page - ON Semiconductor ASM1232LPSN Datasheet HTML 3Page - ON Semiconductor ASM1232LPSN Datasheet HTML 4Page - ON Semiconductor ASM1232LPSN Datasheet HTML 5Page - ON Semiconductor ASM1232LPSN Datasheet HTML 6Page - ON Semiconductor ASM1232LPSN Datasheet HTML 7Page - ON Semiconductor ASM1232LPSN Datasheet HTML 8Page - ON Semiconductor ASM1232LPSN Datasheet HTML 9Page - ON Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 12 page
background image
ASM1232LP, ASM1232LPS
http://onsemi.com
5
Detailed Description
The ASM1232LP/LPS monitors the microprocessor or
micro controller power supply and generates reset signal,
both active HIGH and Active LOW, that halt processor
operation whenever the power supply voltage levels are
outside a predetermined tolerance.
RESET and RESET outputs
RESET is an active HIGH signal developed by a CMOS
push−pull output stage and is the logical opposite to RESET.
RESET is an active LOW signal. It is developed with an
open drain driver. A pull up resistor of typical value 10 k
W
to 50 k
W is required to connect with the output.
Trip Point Tolerance Selection
The TOL input is used to determine the level VCC can vary
below 5 V without asserting a reset. With TOL connected to
VCC, RESET and RESET become active whenever VCC
falls below 4.5 V. RESET and RESET become active when
the VCC falls below 4.75 V if TOL is connected to ground.
After VCC has risen above the trip point set by TOL,
RESET and RESET remain active for a minimum time
period of 250 ms. On power−down, once VCC falls below the
reset threshold RESET stays LOW and is guaranteed to be
0.4 V or less until VCC drops below 1.2 V. The active HIGH
reset signal is valid down to a VCC level of 1.2 V also.
Tolerance Select
Tolerance
TRIP Point Voltage (V)
Min
Nom
Max
TOL = VCC
10%
4.25
4.37
4.49
TOL = GND
5%
4.5
4.62
4.74
Figure 3. Timing Diagram: Power Up
Figure 4. Timing Diagram: Power Down


Similar Part No. - ASM1232LPSN

ManufacturerPart #DatasheetDescription
logo
Alliance Semiconductor ...
ASM1232LPSN ALSC-ASM1232LPSN Datasheet
276Kb / 10P
   5V uP Power Supply Monitor and Reset Circuit
logo
PulseCore Semiconductor
ASM1232LPSN PULSECORE-ASM1232LPSN Datasheet
285Kb / 10P
   5V 關P Power Supply Monitor and Reset Circuit
logo
Alliance Semiconductor ...
ASM1232LPSN- ALSC-ASM1232LPSN- Datasheet
276Kb / 10P
   5V uP Power Supply Monitor and Reset Circuit
ASM1232LPSN-2 ALSC-ASM1232LPSN-2 Datasheet
276Kb / 10P
   5V uP Power Supply Monitor and Reset Circuit
logo
PulseCore Semiconductor
ASM1232LPSN-2 PULSECORE-ASM1232LPSN-2 Datasheet
285Kb / 10P
   5V 關P Power Supply Monitor and Reset Circuit
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


Datasheet Download

Go To PDF Page


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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com