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DS12887+ - Analog Devices

Description: DS12887+, Real Time Clock, Alarm, Calendar, Clock, 114B RAM, Multiplexed, 4.5 → 5.5 V, 24-Pin EDIP

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DS12887+ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - MDP24+2
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DS12887+ - Analog Devices  - 3D model - Dual-In-Line Packages - MDP24+2
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DS12887+ Details

  • Manufacturer Part Number:

    DS12887+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    N/A

  • Pin Count:

    24

  • Manufacturer Package Code:

    N/A

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2002-07-31

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Additional Feature:

    DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING; 10 YEARS DATA RETENTION

  • Clock Frequency-Max:

    0.032 MHz

  • External Data Bus Width:

    8

  • Information Access Method:

    PARALLEL, MUXED BUS

  • Interrupt Capability:

    Y

  • JESD-30 Code:

    R-PDIP-T24

  • JESD-609 Code:

    e3

  • Length:

    33.782 mm

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP24,.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    9.398 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Time-Min:

    SECONDS

  • Volatile:

    NO

  • Width:

    15.24 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

DS12887+ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VDD, and then the clock signal. This ensures proper initialization of the device.
  • To ensure accurate clock output, make sure to use a high-quality crystal oscillator, and ensure that the load capacitance on the X1 and X2 pins is within the recommended range of 10pF to 20pF.
  • The maximum frequency deviation allowed for the DS12887+ is ±100 ppm over the operating temperature range of -40°C to +85°C.
  • Yes, the DS12887+ can be used in a system with multiple clock domains. However, ensure that the clock signals are properly synchronized and that the device is configured to handle the multiple clock domains correctly.
  • To troubleshoot issues with the DS12887+, start by checking the power supply voltages, clock signal quality, and crystal oscillator circuit. Also, verify that the device is properly configured and that the clock output is within the specified frequency range.

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DS12887+ Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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Part Image DS1285N Dallas Semiconductor

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For a full list of alternate parts for DS12887+, check out Findchips.com