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  • DS12R887-5

DS12R887-5

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Manufacturer No:

DS12R887-5

Manufacturer:

Maxim Integrated

HK JDW NO:

503-DS12R887-5

Package:

48-BBGA

Datasheet:

-

Description:

24 Terminations5V 24 Pin DS12R887 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 0.032MHz

Quantity:

In Stock : 999

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Product Details

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DS12R887-5 Overview


In the 48-BBGA package, real time clocks is embedded.As you can see, time clock is packaged as if time clock were in the form of Tray.There is 4.5V~5.5V voltage supply for this electrical RTC.There is a type Clock/Calendar for this electrical real time clock.The way this real time clock (RTC) is mounted on the system board is Surface Mount.There should be a temperature of -40°C~85°C during the operation.If Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger is ensured during operation, then there is no problem.When transmission lines are terminated with a zero, their characteristic impedance is that of the terminating RTC module.5V voltage is present on this electronic component.A total of 24 pins are attached to this RTCs.The family RTCs belongs to are DS12R887.Note that the supply voltage is 2V~3.05V for this electrical digital time clock.In Timer or RTC, you can find this component.A memory of 114B can be used to store data and programs.0.032MHz should be the maximum output frequency.For powering the real time clock, a power supply with a voltage of 5V is used.There are 48 pins on it.1 timers are in the real time clock that outputs a signal in response to an input signal.Maintaining the supply voltage at 5V is the key to high efficiency.

DS12R887-5 Features


48-BBGA package
24 terminations
24 pin count
5V power supplies
Be maintained at 5V for high efficiency.

DS12R887-5 Applications


There are a lot of Maxim Integrated DS12R887-5 Real Time Clocks applications.

  • Utility Meters
  • Metering
  • Digital Recording
  • Mobile telephones
  • Data loggers
  • Elapsed time counter
  • Digital voice recorders
  • Vending Machine
  • High duration timers
  • Telecommunications
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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

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4. Shipping Cost

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The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

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FedEx International, 5-7 business days.
The following are some common countries' logistic time.

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UPS(www.ups.com)
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From $40.00 basic shipping fee depend on zone and country.
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From $10.00 basic shipping fee depend on different zone and country.

Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

DS12R887-5

technical specifications, attributes, parameters and parts with similar specifications to DS12R887-5.

  • Type
    Parameter
    Select All
  • Mounting Type

    Surface Mount

  • Package / Case

    48-BBGA

  • Surface Mount

    NO

  • Number of Pins

    48

  • Operating Temperature

    -40°C~85°C

  • Packaging

    Tray

  • Published

    2010

  • JESD-609 Code

    e0

  • Feature

    Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger

  • Pbfree Code

    no

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    24

  • ECCN Code

    EAR99

  • Type

    Clock/Calendar

  • Terminal Finish

    Tin/Lead (Sn/Pb)

  • HTS Code

    8473.30.11.80

  • Subcategory

    Timer or RTC

  • Technology

    CMOS

  • Voltage - Supply

    4.5V~5.5V

  • Terminal Position

    DUAL

  • Peak Reflow Temperature (Cel)

    240

  • Supply Voltage

    5V

  • Terminal Pitch

    2.54mm

  • Time@Peak Reflow Temperature-Max (s)

    20

  • Base Part Number

    DS12R887

  • Pin Count

    24

  • JESD-30 Code

    R-PDIP-T24

  • Operating Supply Voltage

    5V

  • Power Supplies

    5V

  • Interface

    Parallel

  • Memory Size

    114B

  • 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 @ 4.5V~5.5V

  • Time-Min

    SECONDS

  • Interrupt Capability

    Y

  • Voltage - Supply, Battery

    2V~3.05V

  • Volatile

    NO

  • Height Seated (Max)

    9.398mm

  • Length

    33.782mm

  • Width

    15.24mm

  • Radiation Hardening

    No

  • RoHS Status

    ROHS3 Compliant

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