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Manufacturer Part #

MICRF219AAYQS

MICRF219 Series 20 kbps 6mA ASK/OOK Receiver with Auto-Poll/RSSI/Squelch QSOP-16

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 1721
Product Specification Section
Microchip MICRF219AAYQS - Technical Attributes
Attributes Table
Frequency Range: 300kHz to 450kHz
Data Rate: 20kbps
Supply Current: 6mA
Supply Voltage: 3V to 3.6V
Sensitivity: -110dBm
Package Style:  QSOP-16
Mounting Method: Surface Mount
$Features & Applications

The MICRF219AAYQS is a part of MICRF219A series having 3 V, 4.3 mA supply current ASK/OOK Receiver with Auto-Poll RSSI, and Squelch Receiver ICs.

The MICRF219A is a superheterodyne, image-reject, RF receiver with automatic gain control, ASK/OOK demodulator, analog RSSI output, and integrated squelch features. It only requires a crystal and a minimum number of external components to implement. The MICRF219A is ideal for low-cost, low-power, RKE, TPMS, and remote actuation applications.

Product Features:

  • –110dBm sensitivity at 1kbps with 0.1% BER
  • Auto-polling mode with bit checking
  • Supports bit rates up to 20kbps at 433.92MHz
  • 25dB image-reject mixer
  • No IF filter required
  • 60dB analog RSSI output range
  • 3.0V to 3.6V supply voltage range
  • 4.3mA supply current at 315MHz
  • 6.0mA supply current at 434MHz
  • 13μA supply current in sleep mode
  • 0.1μA supply current in shutdown mode
  • 16-pin QSOP package (4.9mm x 6.0mm)
  • −40°C to +105°C temperature range
  • 3kV HBM ESD Rating

View the MICRF219A series of Receiver ICs

Pricing Section
Global Stock:
97
USA:
97
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
N/A
Minimum Order:
1
Multiple Of:
1
Total
$2.43
USD
Quantity
Web Price
1
$2.43
30
$2.34
100
$2.27
300
$2.22
1,000+
$2.10
Product Variant Information section