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MICRF219AAYQS-TR - Microchip

Description: RF Receiver 300MHz to 450MHz, 3.0V to 3.6V, 6mA, <10kbps, ASK Receiver with Auto-Poll, RSSI

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MICRF219AAYQS-TR Details

  • Manufacturer Part Number:

    MICRF219AAYQS-TR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SSOP, SSOP16,.25

  • Pin Count:

    16

  • Manufacturer Package Code:

    QSOP-16

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    13

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

  • Width:

    3.91 mm

MICRF219AAYQS-TR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the RF traces as short as possible and use 50-ohm impedance matching to minimize signal reflections.
  • Implement a robust protocol with error checking and correction, use a suitable modulation scheme, and ensure devices are synchronized to the same frequency and data rate. Also, consider using a mesh network topology for increased reliability.
  • The maximum transmission distance depends on the environment, antenna design, and transmission power. In ideal conditions, the device can achieve a range of up to 100 meters. However, this can be affected by obstacles, interference, and other factors.
  • Use a 1/4 wavelength monopole antenna or a dipole antenna with a 50-ohm impedance. Optimize the antenna design using simulation tools or empirical methods to achieve the best radiation pattern and impedance matching.
  • Ensure a stable and regulated power supply with minimal noise and ripple. Use a low-dropout regulator (LDO) or a switching regulator with a high power supply rejection ratio (PSRR) to minimize noise coupling into the RF circuitry.

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MICRF219AAYQS-TR Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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