ATA5773C-PXQW

$3.69

Description：RF XMITTER UHF 310-350MHZ 24VQFN
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:adfad612492a Category: RF Transmitters Brand: Microchip Technology

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Product introduction

ATA5773C-PXQW is listed in the RF Transmitter range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is RF XMITTER UHF 310-350MHZ 24VQFN. Review the specifications below when checking this part for your BOM.

RF Transmitter specifications for ATA5773C-PXQW

Description：RF XMITTER UHF 310-350MHZ 24VQFN
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Frequency：310MHz ~ 350MHz
Applications：General Purpose
Modulation or Protocol：UHF
Data Rate (Max)：-
Power - Output：8dBm
Current - Transmitting：9mA
Data Interface：SPI
Antenna Connector：PCB, Surface Mount
Memory Size：4kB Flash, 256B EEPROM, 256B SRAM
Features：-
Voltage - Supply：2V ~ 3.6V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：24-VQFN Exposed Pad
Supplier Device Package：24-VQFN (5x5)
Grade：-
Qualification：-

RF Transmitter datasheet and documents for ATA5773C-PXQW

ATA5773C-PXQW

RF Transmitter Overview

The ATA5773C-PXQW is a UHF ASK/FSK transmitter integrated circuit manufactured by Microchip Technology. It combines a high-performance, low-power 4-bit AVR ATtiny44V microcontroller with UHF PLL transmitters. The device operates within the frequency range of 310 MHz to 350 MHz and features 4 kB of Flash memory, 256 B of EEPROM, and 256 B of SRAM. It utilizes a 24-pin VQFN package for surface mount installation.

RF Transmitter Feature Summary

Integrates a 4-bit AVR microcontroller with UHF PLL transmitter capabilities
Supports ASK and FSK modulation protocols
Includes non-volatile memory for program and data storage

RF Transmitter Applications

UHF wireless communication systems
Remote control applications
General purpose RF transmission modules

RF Transmitter Procurement Notes

Verify component availability and lifecycle status through official Microchip channels or authorized distributors before procurement. Confirm that the specific package variant matches design requirements. Review technical documentation for any recent product change notifications or manufacturing updates to ensure compatibility with existing system specifications.

RF Transmitter Selection Notes

Select this component when a combined MCU and UHF transmitter solution is required in a compact form factor. Ensure the operating frequency aligns with regional regulatory standards for the 310-350 MHz band. Evaluate the memory capacity against application needs and confirm the thermal characteristics of the VQFN package suit the target environment.

RF Transmitter Part Context

This part belongs to the family of integrated radio frequency transceivers and controllers from Microchip Technology. It represents a consolidation of processing and transmission functions into a single silicon die, designed to reduce board space and simplify system architecture for UHF applications compared to discrete component solutions.