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MAX31331TETB+T - Analog Devices

Description: Ultra-Low power 12C Real Time clock w/ power management in TDFN

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MAX31331TETB+T - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - T1033+1C
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MAX31331TETB+T - Analog Devices  - 3D model - Small Outline No-lead - T1033+1C
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MAX31331TETB+T Details

  • Manufacturer Part Number:

    MAX31331TETB+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    10-LFCSP-3X3X0.75

  • Package Description:

    TDFN-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    10-LFCSP-3X3X0.75

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2022-04-26

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Clock Frequency-Max:

    0.032 MHz

  • Information Access Method:

    SERIAL(I2C)

  • Interrupt Capability:

    Y

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSON

  • Package Equivalence Code:

    SOLCC10,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.1 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Time-Min:

    SECONDS

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

    30

  • Volatile:

    YES

  • Width:

    3 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

MAX31331TETB+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX31331TETB+T involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the clock signal traces. Additionally, it's recommended to place the device close to the crystal oscillator and use a low-ESR capacitor for the VCC pin.
  • To ensure the accuracy of the RTC, it's essential to use a high-quality crystal oscillator with a low frequency tolerance, and to calibrate the RTC regularly. Additionally, the device should be operated within the recommended temperature range, and the power supply should be stable and noise-free.
  • The maximum frequency of the clock output of the MAX31331TETB+T is 32.768 kHz, which is the typical frequency of a watch crystal oscillator.
  • Yes, the MAX31331TETB+T is suitable for battery-powered devices due to its low power consumption. It has a typical operating current of 1.2 μA and a shutdown current of 0.1 μA, making it ideal for battery-powered applications.
  • The MAX31331TETB+T can be interfaced with a microcontroller using the I2C or SPI interface. The device has a dedicated pin for the interface selection, and the microcontroller can be connected to the device using a standard I2C or SPI bus configuration.

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MAX31331TETB+T 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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