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MAX31328NELB+T - Analog Devices

Description: ?3.5ppm, I2C RTC with Integrated Crystal and Power Management

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MAX31328NELB+T - Analog Devices - PCB symbol
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PCB Footprints
MAX31328NELB+T - Analog Devices PCB footprint - Other - Other - MAX31328NELB+T-3
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MAX31328NELB+T - Analog Devices - 3D model - Other - MAX31328NELB+T-3
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MAX31328NELB+T Details

  • Manufacturer Part Number:

    MAX31328NELB+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    10-LGA-5X5X1.25

  • Package Description:

    LGA-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    10-LGA-5X5X1.25

  • 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:

    2021-03-10

  • 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-PBGA-N10

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LBGA

  • Package Equivalence Code:

    LGA10.5X5,40

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, LOW PROFILE

  • Seated Height-Max:

    1.35 mm

  • Supply Current-Max:

    0.3 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    1 mm

  • Terminal Position:

    BOTTOM

  • Time-Min:

    SECONDS

  • Volatile:

    NO

  • Width:

    5 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

MAX31328NELB+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX31328NELB+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 ppm error, and to calibrate the RTC regularly using an external time reference. 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 MAX31328NELB+T is 32.768 kHz, which is the typical frequency of a watch crystal oscillator.
  • Yes, the MAX31328NELB+T can be used in a battery-powered device. It has a low power consumption of 1.2 μA in the shutdown mode, making it suitable for battery-powered applications. However, it's essential to ensure that the power supply is stable and noise-free to maintain the accuracy of the RTC.
  • The MAX31328NELB+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 communication protocol can be selected using the interface selection pin. The microcontroller can read and write data to the device using the selected interface.

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MAX31328NELB+T Overview

Use the download button to access the MAX31328NELB+T schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MAX31, or try a keyword search, such as Timers or RTCs

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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