Datasheet4U Logo Datasheet4U.com

DS17885 - (DS17886 / DS17887) 3V/5V Real-Time Clock

Description

DS17885XX-X RTC Chip 3 5 +3V operating range +5V operating range blank commercial temp range N industrial temp range blank 24-pin DIP E 28- pin TSOP S 24- pin SO DS17887X-X RTC Module; 24-pin DIP 3 5 +3V operating rang +5V operating range blank commercial temp range N industrial PIN DESCRIPTION X

Features

  • Incorporates industry standard DS1287 PC clock plus enhanced features:.
  • Y2K compliant.
  • +3V or +5V operation.
  • SMI recovery stack.
  • 64-bit silicon serial number.
  • Power-control circuitry supports system power-on from date/time alarm or key closure.
  • 32kHz output on power-up.
  • Crystal select bit allows RTC to operate with 6pF or 12.5pF crystal.
  • 114 bytes user NV RAM.
  • Auxiliary battery input.
  • 8kB additional NV RAM.
  • RAM clear input.
  • Century regi.

📥 Download Datasheet

Datasheet preview – DS17885

Datasheet Details

Part number DS17885
Manufacturer Dallas
File Size 410.93 KB
Description (DS17886 / DS17887) 3V/5V Real-Time Clock
Datasheet download datasheet DS17885 Datasheet
Additional preview pages of the DS17885 datasheet.

📁 Similar Datasheet

  • DS17-08A - Rectifier Diode (IXYS)
  • DS17-12A - Rectifier Diode (IXYS)
  • DS1706 - 3.3V and 5.0V MicroMonitor (Maxim Integrated)
  • DS1707 - 3.3/5.0-Volt MicroMonitor (Maxim Integrated)
  • DS1708 - 3.3/5.0-Volt MicroMonitor (Maxim Integrated)
  • DS1726 - High-Precision 3-Wire Digital Thermometer/Thermostat (Maxim Integrated)
  • DS1731 - High-Precision Digital Thermometer and Thermostat (Maxim)
  • DS1775 - Digital Thermometer and Thermostat (Maxim Integrated)
  • DS1776 - PI-Bus Transceiver (National)
  • DS1776QML - DS1776QML Pi-Bus Transceiver (Rev. B) (ETCTI)
Other Datasheets by Dallas
  • DS1780 - CPU Peripheral Monitor
  • DS1705 - 3.3 and 5.0 Volt MicroMonitor
  • DS1706 - 3.3 and 5.0 Volt MicroMonitor
  • DS1710 - Partitioned NV Controller
  • DS1720 - Digital Thermometer and Thermostat
  • DS1721 - 2-Wire Digital Thermometer and Thermostat
  • DS1722 - Digital Thermometer with SPI/3-Wire Interface
  • DS17285 - DS17287 / 3V/5V Real-Time Clock

Full PDF Text Transcription

Click to expand full text
DS17885/DS17887 3V/5V Real-Time Clock www.maxim-ic.com FEATURES Incorporates industry standard DS1287 PC clock plus enhanced features: § Y2K compliant § +3V or +5V operation § SMI recovery stack § 64-bit silicon serial number § Power-control circuitry supports system power-on from date/time alarm or key closure § 32kHz output on power-up § Crystal select bit allows RTC to operate with 6pF or 12.
Published: |