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DS1687-5+ - Analog Devices

Description: Real Time Clock 3V/5V Real-Time Clock

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DS1687-5+ - Analog Devices - PCB symbol
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PCB Footprints
DS1687-5+ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - MDP24+2
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DS1687-5+ - Analog Devices - 3D model - Dual-In-Line Packages - MDP24+2
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DS1687-5+ Details

  • Manufacturer Part Number:

    DS1687-5+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    N/A

  • Package Description:

    0.740 INCH, ROHS COMPLIANT, EDIP-24

  • 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:

    2002-08-09

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • 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:

    YES

  • Width:

    15.24 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

DS1687-5+ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VDD, and then the input signals. This ensures proper device operation and prevents latch-up.
  • To ensure accurate temperature measurement, it's essential to follow proper PCB layout and thermal design guidelines, including keeping the device away from heat sources, using thermal vias, and minimizing thermal gradients.
  • The maximum cable length for the 1-Wire interface is approximately 100 meters, but this can vary depending on the cable type, noise environment, and system design. It's recommended to use a shielded cable and follow proper termination and layout guidelines.
  • Yes, the DS1687-5+ supports multi-drop configurations, allowing multiple devices to share the same 1-Wire bus. However, it's essential to follow proper bus layout and termination guidelines to ensure reliable operation.
  • The DS1687-5+ has built-in error detection and correction mechanisms. In case of errors, the master device should retry the transaction, and the DS1687-5+ will automatically retry the operation. It's recommended to implement a retry mechanism in the master device's firmware to handle errors and ensure reliable communication.

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DS1687-5+ Overview

Use the download button to access the DS1687-5+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like DS168, or try a keyword search, such as Timers or RTCs

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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DS1687-5+ Alternates

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Part Image DS1687-5+ Maxim Integrated Products

Real Time Clock, Volatile, 0 Timer(s), CMOS, PDIP24