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AM0815AQ - Ambiq Micro, Inc.

Description: REAL-TIME CLOCK SPI INTERFACE

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AM0815AQ - Ambiq Micro, Inc. PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - AM0815AQ
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3D Models
AM0815AQ - Ambiq Micro, Inc.  - 3D model - Quad Flat No-Lead - AM0815AQ
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AM0815AQ Details

  • Manufacturer Part Number:

    AM0815AQ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Contact Manufacturer

  • Package Description:

    QFN-16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Ambiq Micro

  • Clock Frequency-Max:

    2 MHz

  • Information Access Method:

    SERIAL(I2C), SERIAL, 4-WIRE/3-WIRE

  • JESD-30 Code:

    S-XQCC-N16

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.9 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    1.5 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

AM0815AQ Frequently Asked Questions (FAQs)

  • Ambiq Micro provides a recommended PCB layout guide in their application note AN-001, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • To optimize power consumption, use the lowest possible clock frequency, disable unused peripherals, and use the power-saving modes (e.g., sleep, hibernate) when the device is not in use. Additionally, optimize the firmware to minimize switching activity and use the lowest possible voltage supply.
  • The AM0815AQ is rated for operation from -40°C to 85°C, but it's recommended to operate within the -20°C to 70°C range for optimal performance and reliability.
  • To ensure EMC, follow the guidelines in the datasheet and application notes for PCB layout, component selection, and shielding. Additionally, use a metal shield or a Faraday cage to enclose the device, and ensure that all cables and connectors are properly shielded and filtered.
  • Ambiq Micro recommends using a 32.768 kHz crystal oscillator with a load capacitance of 6-10 pF and a series resistance of 500-1000 ohms. The crystal oscillator should be placed close to the AM0815AQ and connected to the XTAL pins.

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AM0815AQ Overview

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