Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

ISL12022MA Datasheet(PDF) 4 Page - Intersil Corporation

Part # ISL12022MA
Description  Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
Download  29 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

ISL12022MA Datasheet(HTML) 4 Page - Intersil Corporation

  ISL12022MA Datasheet HTML 1Page - Intersil Corporation ISL12022MA Datasheet HTML 2Page - Intersil Corporation ISL12022MA Datasheet HTML 3Page - Intersil Corporation ISL12022MA Datasheet HTML 4Page - Intersil Corporation ISL12022MA Datasheet HTML 5Page - Intersil Corporation ISL12022MA Datasheet HTML 6Page - Intersil Corporation ISL12022MA Datasheet HTML 7Page - Intersil Corporation ISL12022MA Datasheet HTML 8Page - Intersil Corporation ISL12022MA Datasheet HTML 9Page - Intersil Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 29 page
background image
ISL12022MA
4
FN7575.1
July 9, 2010
Table of Contents
Typical Application Circuit ................................. 1
Performance Curve ............................................ 1
Block Diagram ................................................... 2
Pin Descriptions ................................................ 2
Absolute Maximum Ratings ............................... 5
Thermal Information ......................................... 5
DC Operating Characteristics RTC...................... 5
SDA vs SCL Timing............................................. 8
Symbol Table..................................................... 8
Typical Performance Curves .............................. 9
General Description ......................................... 10
Functional Description..................................... 11
Power Control Operation ..................................11
Normal Mode (VDD) to Battery
Backup Mode (VBAT)........................................11
Battery Backup Mode (VBAT) to
Normal Mode (VDD).........................................11
Power Failure Detection ...................................11
Brownout Detection .........................................11
Battery Level Monitor.......................................11
Real Time Clock Operation............................... 12
Single Event and Interrupt ...............................12
Frequency Output Mode ...................................12
General Purpose User SRAM .............................12
I2C Serial Interface .........................................12
Oscillator Compensation...................................12
Register Descriptions ...................................... 12
Real Time Clock Registers ............................... 14
Addresses [00h to 06h]....................................14
Control and Status Registers (CSR) ................. 15
Addresses [07h to 0Fh]....................................15
Power Supply Control Register (PWR_VDD).........17
Battery Voltage Trip Voltage Register
(PWR_VBAT).................................................. 17
Initial AT and DT Setting Register (ITRO)........... 17
ALPHA Register (ALPHA).................................. 19
BETA Register (BETA) .................................... 19
Final Analog Trimming Register (FATR).............. 20
Final Digital Trimming Register (FDTR) .............. 20
ALARM Registers (10h to 15h).......................... 20
Time Stamp VDD to Battery Registers (TSV2B)... 21
Time Stamp Battery to VDD Registers (TSB2V)... 21
DST Control Registers (DSTCR) ........................ 22
TEMP Registers (TEMP).................................... 23
NPPM Registers (NPPM) ................................... 23
XT0 Registers (XT0)........................................ 23
ALPHA Hot Register (ALPHAH) .......................... 24
User Registers(Accessed by Using Slave
Address 1010111x)......................................... 24
Addresses [00h to 7Fh] ................................... 24
I2C Serial Interface ......................................... 24
Protocol Conventions ...................................... 24
Device Addressing........................................... 25
Write Operation .............................................. 26
Read Operation ............................................... 26
Application Section ......................................... 26
Battery Backup Details .................................... 26
Layout Considerations ..................................... 27
Measuring Oscillator Accuracy .......................... 27
Temperature Compensation Operation............... 27
Daylight Savings Time (DST) Example............... 28
Device Handling Precautions ........................... 28
Revision History .............................................. 28
Products.......................................................... 28
Small Outline Plastic Packages (SOIC) ............ 29


Similar Part No. - ISL12022MA

ManufacturerPart #DatasheetDescription
logo
Intersil Corporation
ISL12022MA INTERSIL-ISL12022MA Datasheet
768Kb / 6P
   High-Accuracy RTC Modules, Feature-Rich RTCs
ISL12022MA INTERSIL-ISL12022MA Datasheet
9Mb / 44P
   Providing high-performance solutions for every link in the signal chain
ISL12022MA INTERSIL-ISL12022MA Datasheet
4Mb / 20P
   Intersil?셲 Solutions for Industrial Process Control
logo
Renesas Technology Corp
ISL12022MA RENESAS-ISL12022MA Datasheet
1Mb / 31P
   Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
ISL12022MAIBZ RENESAS-ISL12022MAIBZ Datasheet
1Mb / 31P
   Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
More results

Similar Description - ISL12022MA

ManufacturerPart #DatasheetDescription
logo
Intersil Corporation
ISL12022MIBZ-T7A INTERSIL-ISL12022MIBZ-T7A Datasheet
900Kb / 31P
   Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
ISL12020M INTERSIL-ISL12020M Datasheet
476Kb / 32P
   Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
logo
Renesas Technology Corp
ISL12022MA RENESAS-ISL12022MA Datasheet
1Mb / 31P
   Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
ISL12022MR5421 RENESAS-ISL12022MR5421 Datasheet
1Mb / 31P
   Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
ISL12020M RENESAS-ISL12020M Datasheet
1Mb / 34P
   Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
logo
Intersil Corporation
ISL12022M INTERSIL-ISL12022M_10 Datasheet
620Kb / 31P
   Low Power RTC with Battery Backed SRAM,Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
ISL12020MIRZ-T7A INTERSIL-ISL12020MIRZ-T7A Datasheet
633Kb / 34P
   Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
ISL12022M INTERSIL-ISL12022M_09 Datasheet
387Kb / 27P
   Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation, and Auto Daylight Saving
logo
Renesas Technology Corp
ISL12022M RENESAS-ISL12022M Datasheet
1Mb / 32P
   Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
logo
Intersil Corporation
ISL12023 INTERSIL-ISL12023 Datasheet
389Kb / 28P
   Low Power RTC with Battery-Backed SRAM and Embedded Temp Compensation 짹5ppm with Auto Daylight Saving
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29


Datasheet Download

Go To PDF Page


Link URL




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

About Alldatasheet   |   Advertisement   |   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