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MAX31341BEWC+T - Analog Devices

Description: Real Time Clock Low Current Real Time Clock with I2C Interface and Power Management

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PCB Footprints
MAX31341BEWC+T - Analog Devices PCB footprint - BGA - BGA - W121A2-1_2020
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3D Models
MAX31341BEWC+T - Analog Devices  - 3D model - BGA - W121A2-1_2020
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MAX31341BEWC+T Details

  • Manufacturer Part Number:

    MAX31341BEWC+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    12-WLCSP-N/A

  • Package Description:

    WLP-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    12-WLCSP-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:

    2019-07-15

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Clock Frequency-Max:

    0.032 MHz

  • Information Access Method:

    SERIAL(I2C)

  • Interrupt Capability:

    Y

  • JESD-30 Code:

    R-PBGA-B12

  • Length:

    2.135 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA12,3X4,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • RAM (words):

    64

  • Seated Height-Max:

    0.69 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    1.6 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

  • Time-Min:

    SECONDS

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

    30

  • Volatile:

    NO

  • Width:

    1.555 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

MAX31341BEWC+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX31341BEWC+T involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the crystal oscillator. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and to minimize the length of the clock signal traces.
  • To ensure the accuracy of the RTC, it's essential to use a high-quality crystal oscillator with a low ppm error, 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 allowed capacitance for the crystal oscillator in the MAX31341BEWC+T is 20pF. Exceeding this value may affect the oscillator's performance and accuracy.
  • Yes, the MAX31341BEWC+T is suitable for battery-powered devices due to its low power consumption. However, it's essential to consider the power consumption of the entire system, including the microcontroller and other components, to ensure the battery life meets the requirements.
  • The MAX31341BEWC+T generates interrupts for events such as alarm matches, timer overflows, and oscillator faults. These interrupts should be handled by the microcontroller by servicing the interrupt request, clearing the interrupt flag, and taking the necessary action based on the interrupt source.

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MAX31341BEWC+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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