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DS1305N+ - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - DS1305N+ - Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), SPI, 2 V to 5.5 V, DIP-16

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DS1305N+ - Analog Devices - PCB symbol
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PCB Footprints
DS1305N+ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P16+1-3
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DS1305N+ - Analog Devices - 3D model - Dual-In-Line Packages - P16+1-3
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DS1305N+ Details

  • Manufacturer Part Number:

    DS1305N+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-PDIP-300_MIL

  • Package Description:

    0.300 INCH, DIP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-PDIP-300_MIL

  • 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:

    2002-06-12

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Clock Frequency-Max:

    0.032 MHz

  • Information Access Method:

    SERIAL(SPI), SERIAL, 3-WIRE

  • Interrupt Capability:

    Y

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e3

  • Length:

    19.175 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.572 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Time-Min:

    SECONDS

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Volatile:

    YES

  • Width:

    7.62 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

DS1305N+ Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the DS1305N+ is -40°C to +85°C. However, it's essential to note that the accuracy of the clock may degrade at extreme temperatures.
  • The DS1305N+ has a built-in battery switchover circuit that allows it to switch to a backup battery in case of power failure or brownout. The device automatically detects the presence of the backup battery and switches to it when the main power supply fails.
  • The typical current consumption of the DS1305N+ is around 350 nA at 5V supply voltage. However, this value can vary depending on the specific application and operating conditions.
  • The DS1305N+ RTC has an accuracy of ±20 seconds per month at 25°C, which translates to an accuracy of ±1 minute per year. The accuracy may vary depending on the crystal frequency, temperature, and other environmental factors.
  • Yes, you can use a capacitor instead of a battery as a backup power source. However, the capacitor must be chosen carefully to ensure that it can provide enough power to the device during power failures. A capacitor with a large capacitance value (e.g., 10 uF or higher) and low equivalent series resistance (ESR) is recommended.

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DS1305N+ 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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