Microchip ATA8742C-PXQW-1

429MHz ~ 439MHzUHF7.5dBm

Overview

Highly flexible programmable transmitter collecting an ATtiny44V AVR® micro-controller and UHF PLL transmitters in a 5 by 5-mm QFN24 package. It is specifically designed for the demands of RF low-cost data transmission systems with data rates of up to 32Kb/s. The device's primary applications are in industrial and aftermarket remote keyless-entry systems; in home automotion, entertainment, and toys; and in alarm, telemetering, energy metering systems. It operates in the 433-MHz frequency band for both ASK or FSK data transmission.

Features

Tape & Reel (TR) Package
429MHz ~ 439MHz Frequency
General Purpose Applications
UHF Modulation or Protocol
32kbps Data Rate (Max)
7.5dBm Power - Output
9.8mA Current - Transmitting
SPI Data Interface
PCB, Surface Mount Antenna Connector
4kB Flash, 256B EEPROM, 256B SRAM Memory Size
2V ~ 4V Voltage - Supply
Surface Mount Mounting Type