DS17885E-3

Maxim Integrated DS17885E-3

Part Number:
DS17885E-3
Manufacturer:
Maxim Integrated
Ventron No:
3005167-DS17885E-3
Description:
IC RTC CLK/CALENDAR PAR 28-TSOP
ECAD Model:
Datasheet:
DS17885E-3

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Specifications
Maxim Integrated DS17885E-3 technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated DS17885E-3 .
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    28-TSSOP (0.465, 11.80mm Width)
  • Number of Pins
    28
  • Operating Temperature
    0°C~70°C
  • Packaging
    Tray
  • Published
    2000
  • JESD-609 Code
    e3
  • Feature
    Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
  • Pbfree Code
    yes
  • Part Status
    Obsolete
  • Moisture Sensitivity Level (MSL)
    3 (168 Hours)
  • Number of Terminations
    28
  • ECCN Code
    EAR99
  • Terminal Finish
    Matte Tin (Sn)
  • HTS Code
    8542.39.00.01
  • Subcategory
    Timer or RTC
  • Technology
    CMOS
  • Voltage - Supply
    2.7V~3.7V
  • Terminal Position
    DUAL
  • Peak Reflow Temperature (Cel)
    260
  • Supply Voltage
    3V
  • Terminal Pitch
    0.55mm
  • Reflow Temperature-Max (s)
    30
  • Base Part Number
    DS17885
  • Pin Count
    28
  • Operating Supply Voltage
    3V
  • Power Supplies
    3V
  • Interface
    Parallel
  • Memory Size
    8KB
  • Clock Frequency
    0.032MHz
  • Logic Function
    Clock
  • External Data Bus Width
    8
  • Number of Timers
    1
  • Time Format
    HH:MM:SS (12/24 hr)
  • Date Format
    YY-MM-DD-dd
  • Current - Timekeeping (Max)
    2mA @ 2.7V~3.7V
  • Time-Min
    SECONDS
  • Interrupt Capability
    Y
  • Voltage - Supply, Battery
    2.5V~3.7V
  • Volatile
    YES
  • Height Seated (Max)
    1.2mm
  • Length
    11.8mm
  • Width
    8mm
  • Radiation Hardening
    No
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
DS17885E-3 Overview
This real time analog clock can be found in package 28-TSSOP (0.465, 11.80mm Width).In this case, time clock is packaged in the way of Tray.This electrical RTC is powered by 2.7V~3.7V voltage.This electrical real time clock is type Clock/Calendar.It should be noted that the real time clock (RTC) is mounted in the way of Surface Mount.There should be 0°C~70°C operating temperature.When operating, electronic time clocks are possible to make sure that Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output remains constant in the process.Transmission lines can be terminated with 28 terminations, which means that the RTC module that terminates the line matches its characteristic impedance.RTC real time clocks such as this one are powered by 3V voltage.28 pins are attached to it.Thare RTCs em are part of the family DS17885.Keeping in mind that the supply voltage of this electrical digital time clock is 2.5V~3.7V is important.Timer or RTC is the subcategory in which the RTCs belongs.The RTC times embed a memory of 8KB available for storing programs and data.The output frequency should not exceed 0.032MHz.It appears that the RTC module's mounting type is Surface Mount.A total of 3V power supplies are required to operate it.A total of 28 pins are equipped with the real time clock.1 timer real time clocks send out a signal at a preset time based on input signals.Optimal efficiency can be achieved by maintaining the supply voltage at 3V.

DS17885E-3 Features
28-TSSOP (0.465, 11.80mm Width) package
28 terminations
28 pin count
3V power supplies
Be maintained at 3V for high efficiency.

DS17885E-3 Applications
There are a lot of Maxim Integrated DS17885E-3 Real Time Clocks applications.

Hand-Held Devices
Medical Equipment
Data loggers
GPS/Telematics Devices
Security Systems
Accurate high duration timer
Fax/Printer
Printers and copiers
Routers
Portable Instruments
DS17885E-3 More Descriptions
Real Time Clock Multiplexed 8KByte 28-Pin TSOP
Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO28
RTC Multiplex Bus 3,0V 8KB NV SRAM UL TS
IC RTC CLK/CALENDAR PAR 28-TSOP
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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