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DS1672S-33+ - Analog Devices

Description: Maxim DS1672S-33+ Real Time Clock — Battery Backup, Calendar, Clock 8-Pin SOIC

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DS1672S-33+ - Analog Devices - PCB symbol
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DS1672S-33+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8L SOIC
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DS1672S-33+ - Analog Devices - 3D model - Small Outline Packages - 8L SOIC
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DS1672S-33+ Details

  • Manufacturer Part Number:

    DS1672S-33+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    0.150 INCH, ROHS COMPLIANT, SOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-SOIC_N-150_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:

    2002-10-03

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Clock Frequency-Max:

    0.032 MHz

  • Information Access Method:

    SERIAL(I2C)

  • Interrupt Capability:

    N

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    3.63 V

  • Supply Voltage-Min:

    2.97 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time-Min:

    SECONDS

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

    30

  • Volatile:

    NO

  • Width:

    3.9 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

DS1672S-33+ Frequently Asked Questions (FAQs)

  • It is recommended to keep the device away from high-current carrying traces, use a solid ground plane, and route the VCC and GND pins as close as possible to the device. Additionally, use a low-impedance path for the temperature sensing pin (TSENSE) and keep it away from noisy signals.
  • The DS1672S-33+ does not require calibration. It has an internal calibration mechanism that ensures accurate temperature readings. However, it's essential to follow the recommended layout and routing guidelines to minimize noise and ensure accurate readings.
  • The maximum cable length for the TSENSE pin is not explicitly stated in the datasheet. However, it's recommended to keep the cable length as short as possible (less than 10 inches) to minimize noise and ensure accurate temperature readings. Longer cable lengths can introduce noise and affect the accuracy of the temperature readings.
  • Yes, the DS1672S-33+ can be used in high-vibration environments. However, it's essential to ensure that the device is properly mounted and secured to prevent mechanical stress, which can affect its accuracy and reliability. Additionally, consider using a vibration-dampening material or a shock-absorbing mount to minimize the impact of vibrations.
  • The thermal lag of the DS1672S-33+ is typically around 10-15 seconds. To handle thermal lag, it's essential to consider the thermal response time in your application. You can use thermal interface materials or heat sinks to improve the thermal response time. Additionally, consider using a temperature averaging or filtering technique to minimize the effects of thermal lag.

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DS1672S-33+ 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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