Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

DS1688S Datasheet (PDF) - Dallas Semiconductor

DS1688S Datasheet PDF - Dallas Semiconductor
Part # DS1688S
Download  DS1688S Download

File Size   46.35 Kbytes
Page   5 Pages
Manufacturer  DALLAS [Dallas Semiconductor]
Direct Link  https://www.maximintegrated.com/en.html
Logo DALLAS - Dallas Semiconductor
Description 3 Volt/5 Volt Serialized Real Time Clock with NV RAM Control

DS1688S Datasheet (PDF)

Go To PDF Page Download Datasheet
DS1688S Datasheet PDF - Dallas Semiconductor

Part # DS1688S
Download  DS1688S Click to download

File Size   46.35 Kbytes
Page   5 Pages
Manufacturer  DALLAS [Dallas Semiconductor]
Direct Link  https://www.maximintegrated.com/en.html
Logo DALLAS - Dallas Semiconductor
Description 3 Volt/5 Volt Serialized Real Time Clock with NV RAM Control

DS1688S Datasheet (HTML) - Dallas Semiconductor

DS1688S Datasheet HTML 1Page - Dallas Semiconductor DS1688S Datasheet HTML 2Page - Dallas Semiconductor DS1688S Datasheet HTML 3Page - Dallas Semiconductor DS1688S Datasheet HTML 4Page - Dallas Semiconductor DS1688S Datasheet HTML 5Page - Dallas Semiconductor

DS1688S Product details

GENERAL DESCRIPTION
The DS1688/DS1691 are real-time clocks (RTCs) designed as successors to the industry standard DS1285, DS1385, DS1485, and DS1585 PC real-time clocks. These devices provide the industry standard DS1285 clock function with the new feature of either +3.0V or +5.0V operation and automatic backup and write protection to an external SRAM.

FEATURES
Incorporates Industry Standard DS1287 PC Clock Plus Enhanced Features:
■ +3V or +5V Operation
■ 64-Bit Silicon Serial Number
■ 64-Bit Customer Specific ROM or Additional Serial Number Available
■ Power Control Circuitry Supports System Power-On from Date/Time Alarm or Key Closure
■ Automatic Battery Backup and Write Protection to External SRAM
■ Crystal Select Bit Allows RTC to Operate with 6Pf or 12.5Pf Crystal
■ 114 Bytes User NV RAM
■ Auxiliary Battery Input
■ RAM Clear Input
■ Century Register
■ 32kHz Output for Power Management
■ 32-Bit VCC Powered Elapsed Time Counter
■ 32-Bit VBAT Powered Elapsed Time Counter
■ 16-Bit Power-Cycle Counter
■ Compatible with Existing BIOS for Original DS1287 Functions
■ Available as IC (DS1688) or Stand-Alone Module with Embedded Battery and Crystal (DS1691)
■ Timekeeping Algorithm Includes Leap Year Compensation Valid Up to 2100




Similar Part No. - DS1688S

ManufacturerPart #DatasheetDescription
logo
Dallas Semiconductor
DS1688S DALLAS-DS1688S Datasheet
395Kb / 6P
   3V/5V Serialized Real-Time Clocks with NV RAM Control
logo
Maxim Integrated Produc...
DS1688S MAXIM-DS1688S Datasheet
99Kb / 3P
   3V/5V Serialized Real-Time Clocks with NV RAM Control
REV: 112205
logo
Dallas Semiconductor
DS1688S++ DALLAS-DS1688S+ Datasheet
395Kb / 6P
   3V/5V Serialized Real-Time Clocks with NV RAM Control
logo
Maxim Integrated Produc...
DS1688S++ MAXIM-DS1688S+ Datasheet
99Kb / 3P
   3V/5V Serialized Real-Time Clocks with NV RAM Control
REV: 112205
More results


Similar Description - DS1688S

ManufacturerPart #DatasheetDescription
logo
Dallas Semiconductor
DS1689 DALLAS-DS1689 Datasheet
321Kb / 32P
   3-Volt/5-Volt Serialized Real-Time Clock with NV RAM Control
DS1688 DALLAS-DS1688_05 Datasheet
395Kb / 6P
   3V/5V Serialized Real-Time Clocks with NV RAM Control
DS14285 DALLAS-DS14285 Datasheet
303Kb / 25P
   Real Time Clock with NV RAM Control
logo
Maxim Integrated Produc...
DS1688 MAXIM-DS1688 Datasheet
99Kb / 3P
   3V/5V Serialized Real-Time Clocks with NV RAM Control
REV: 112205
DS1689 MAXIM-DS1689 Datasheet
599Kb / 36P
   3V/5V Serialized Real-Time Clocks with NV RAM Control
REV: 112105
logo
Dallas Semiconductor
DS1689 DALLAS-DS1689_05 Datasheet
593Kb / 36P
   3V/5V Serialized Real-Time Clocks with NV RAM Control
DS14285 DALLAS-DS14285_05 Datasheet
481Kb / 26P
   Real-Time Clock with NV RAM
logo
Maxim Integrated Produc...
DS1558 MAXIM-DS1558 Datasheet
320Kb / 18P
   Watchdog Clock with NV RAM Control
REV: 071305
logo
Dallas Semiconductor
DS1558 DALLAS-DS1558 Datasheet
492Kb / 18P
   Watchdog Clock with NV RAM Control
logo
RICOH electronics devic...
RP5C01A RICOH-RP5C01A Datasheet
124Kb / 10P
   REAL-TIME CLOCK WITH INTERNAL RAM
More results




About Dallas Semiconductor


Dallas Semiconductor was an American company that was founded in 1984 and was a supplier of mixed-signal and digital semiconductors.
The company was headquartered in Dallas, Texas, and was known for its innovative products and technology in the field of real-time clocks, temperature sensors, and other integrated circuits.
In 2002, Dallas Semiconductor was acquired by Maxim Integrated, a multinational semiconductor company, and became a subsidiary of Maxim.
The Dallas Semiconductor brand is no longer in use, but its products and technology continue to be a part of Maxim's portfolio.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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