Home

Products

RF and Wireless

RF Receivers

ATA5744N-TKQY 19

Banner
productimage

ATA5744N-TKQY 19

RF RX ASK/FSK 300-450MHZ 20SSO

Manufacturer: Microchip Technology

Categories: RF Receivers

Quality Control: Learn More

The Microchip Technology ATA5744N-TKQY-19 is a highly sensitive RF receiver operating in the 300MHz to 450MHz frequency band. This component supports ASK and FSK modulation schemes, achieving a maximum data rate of 10kBaud. It features an impressive sensitivity of -112dBm and a receiving current of 7.1mA. Designed for robust performance, the ATA5744N-TKQY-19 is equipped with RSSI functionality. Its PCB, Surface Mount antenna connector and 20-SSO package (20-LSSOP) facilitate efficient integration into designs. This device is suitable for applications in Remote Keyless Entry (RKE), telemetering, and security technology. The operating temperature range is -40°C to 105°C, and it requires a supply voltage of 4.5V to 5.5V. The component is supplied in Tape & Reel (TR) packaging.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 20 week(s)Product Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:
Technical Details:
FeaturesRSSI Equipped
PackagingTape & Reel (TR)
Package / Case20-LSSOP (0.173"", 4.40mm Width)
Sensitivity-112dBm
Mounting TypeSurface Mount
Frequency300MHz ~ 450MHz
Memory Size-
Modulation or ProtocolASK, FSK
Data InterfacePCB, Surface Mount
Operating Temperature-40°C ~ 105°C
Voltage - Supply4.5V ~ 5.5V
ApplicationsRKE, Telemetering, Security Technology
Current - Receiving7.1mA
Data Rate (Max)10kBaud
Antenna ConnectorPCB, Surface Mount
Supplier Device Package20-SSO

Request a Quote

Name (required)

Phone (required)

Work Email (required)

Country (required)

Company Name (required)

CAPTCHA

By providing a telephone number and submitting the form, you are consenting to be contacted by SMS text message and agreeing to our Privacy Policy. Message frequency may vary. Message and data rates may apply. Reply STOP to opt out of further messaging. Reply HELP for more information.
Clients Also Buy
Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.