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DS1687

Features: Incorporates Industry-Standard DS1287 PC Clock plus Enhanced Features Such as:* Y2K Compliant* +3V or +5V Operation* 64-Bit Silicon Serial Number* Power-Control Circuitry Supports System Power- On from Date/Time Alarm or Key Closure* 32kHz Output for Power Management* Crystal-Select Bit ...

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SeekIC No. : 004328637 Detail

DS1687: Features: Incorporates Industry-Standard DS1287 PC Clock plus Enhanced Features Such as:* Y2K Compliant* +3V or +5V Operation* 64-Bit Silicon Serial Number* Power-Control Circuitry Supports System P...

DS1687 Data Sheet

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Part Number:
DS1687
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

Incorporates Industry-Standard DS1287 PC Clock plus Enhanced Features Such as:
* Y2K Compliant
* +3V or +5V Operation
* 64-Bit Silicon Serial Number
* Power-Control Circuitry Supports System Power-
   On from Date/Time Alarm or Key Closure
* 32kHz Output for Power Management
* Crystal-Select Bit Allows RTC to Operate with
   6pF or 12.5pF Crystal
* SMI Recovery Stack
* 242 Bytes Battery-Backed NV RAM
* Auxiliary Battery Input
* RAM Clear Input
* Century Register
* Date Alarm Register
* Compatible with Existing BIOS for Original
   DS1287 Functions
* Available as Chip (DS1685) or Stand-Alone
   Encapsulated DIP (EDIP) with Embedded
   Battery and Crystal (DS1687)
* Timekeeping Algorithm Includes Leap-Year
   Compensation Valid Through 2099
* Underwriters Laboratory (UL) Recognized


Application

Embedded Systems
Utility Meters
Security Systems
Network Hubs, Bridges, and Routers


Pinout

Connection Diagram


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