Specification	MICRF114T-I/OT

Current - Transmitting	11 mA
Data Rate (Max) [Max]	115.2 kbps
Frequency [Max]	445 MHz
Frequency [Min]	285 MHz
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	SOT-23-6
Power - Output	13 dBm
Supplier Device Package	SOT-23-6
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	1.8 V

MICRF114 Series

Part	Power - Output	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Package / Case	Current - Transmitting	Data Rate (Max) [Max]	Frequency [Min]	Frequency [Max]
Microchip Technology MICRF114T-I/OT	13 dBm	SOT-23-6	85 °C	-40 °C	3.6 V	1.8 V	Surface Mount	SOT-23-6	11 mA	115.2 kbps	285 MHz	445 MHz

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.88
		25	$ 0.80
		100	$ 0.78
	Digi-Reel®	1	$ 0.88
		25	$ 0.80
		100	$ 0.78
	Tape & Reel (TR)	3000	$ 0.78
Microchip Direct	T/R	1	$ 0.88
		25	$ 0.80
		100	$ 0.73
		1000	$ 0.68
		5000	$ 0.63

Description

General part information

MICRF114 Series

The MICRF114 is a simple, low-cost OOK transmitter with programmable output power. It is primarily intended for command and control applications (for example, Remote Keyless Entry (RKE) and Garage Door Opener (GDO) systems, etc.). The transmitter is synthesizer based for high-frequency accuracy. It operates on a single frequency which is determined by the frequency of the crystal connected to the built-in reference oscillator. This frequency can be selected from a wide range. The more popular transmit frequencies require readily available crystal frequencies (for example, a 13.56 MHz crystal for a 433.92 MHz transmit frequency). The RF performance of the transmitter is

compliant with FCC and IC regulations, and with some Japanese standards.

European (ETSI) requirements can be met at low radiated power.

Documents

Technical documentation and resources

Datasheet

MICRF114 Wireless Security Remote Control Development Kit User's Guide

User Guide