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DS1302+ - Analog Devices

Description: Trickle charge timekeeping chip,DS1302 Maxim DS1302+ Real Time Clock, Alarm, Calendar, Clock, 31B RAM, Serial, 5.5 V, 8-Pin PDIP

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DS1302+ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8 PDIP (Height=4.572mm)
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DS1302+ - Analog Devices  - 3D model - Dual-In-Line Packages - 8 PDIP (Height=4.572mm)
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DS1302+ Details

  • Manufacturer Part Number:

    DS1302+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-PDIP-300_MIL

  • Package Description:

    0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-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:

    2000-07-09

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA

  • Clock Frequency-Max:

    0.032 MHz

  • Information Access Method:

    SERIAL, 3-WIRE

  • Interrupt Capability:

    N

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.375 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.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:

    3.3 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • 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

DS1302+ Frequently Asked Questions (FAQs)

  • The recommended crystal frequency for the DS1302+ is 32.768 kHz, which is a standard frequency for real-time clocks.
  • The DS1302+ automatically handles leap years, taking into account the extra day in February for years that are divisible by 4 (e.g., 2020, 2024, etc.).
  • The backup battery life for the DS1302+ depends on the type and capacity of the battery used. Typically, a 48-mAh battery can provide up to 10 years of backup power.
  • Yes, the DS1302+ is designed for use in battery-powered devices and can operate from a single lithium cell or other battery sources.
  • The DS1302+ clock accuracy is typically ±2 minutes per year at 25°C, making it suitable for most real-time clock applications.

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DS1302+ 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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