Microchip MRF49XA-I/ST, Radio Transceiver IC 430MHz to 439.75MHz Triple Band 16-Pin TSSOP
- RS Stock No.:
- 681-1070
- Mfr. Part No.:
- MRF49XA-I/ST
- Brand:
- Microchip
Discontinued product
- RS Stock No.:
- 681-1070
- Mfr. Part No.:
- MRF49XA-I/ST
- Brand:
- Microchip
Technical Reference
Legislation and Compliance
Product Details
MRF49XA Sub-1GHz RF Transceiver
The MRF49XA is an integrated, single chip sub-1GHz wireless ISM band transceiver. Frequency Hopping Spread Spectrum (FHSS) technology is supported for improved interference performance.
RF Frequency Range: 433MHz, 868MHz and 915MHz ISM bands
RF Output Power: +7dBm (433MHz), +5dBm (868/915MHz)
Receiver Sensitivity: -112dBm @ 1200bps, 433MHz, 0.1% BER
Modulation: FSK
Supports FHSS
OTA Data Rate: up to 256kbps
Supports proprietary Sub-1GHz wireless protocols
16-bit Rx data FIFO
Rx synchronous pattern recognition
Digital RSSI
Data Quality Indicator (DQI)
Host communication: serial SPI
Clock and Reset signals for microcontroller
Low battery-voltage detector
Supports power-saving modes
Power supply: +2.2 to +3.8Vdc
Operating temperature range: -40 to +85°C
Applications: Home/Industrial Automation, Remote Control, Wireless PC Peripherals, Remote Keyless Entry, Vehicle Sensor Monitoring, Telemetry, Local communication for the Internet of Things (IoT)
RS Product Codes
681-1070 MRF49XA-I/ST
887-7218 MRF49XA-I/ST (Pack of 96)
RF Output Power: +7dBm (433MHz), +5dBm (868/915MHz)
Receiver Sensitivity: -112dBm @ 1200bps, 433MHz, 0.1% BER
Modulation: FSK
Supports FHSS
OTA Data Rate: up to 256kbps
Supports proprietary Sub-1GHz wireless protocols
16-bit Rx data FIFO
Rx synchronous pattern recognition
Digital RSSI
Data Quality Indicator (DQI)
Host communication: serial SPI
Clock and Reset signals for microcontroller
Low battery-voltage detector
Supports power-saving modes
Power supply: +2.2 to +3.8Vdc
Operating temperature range: -40 to +85°C
Applications: Home/Industrial Automation, Remote Control, Wireless PC Peripherals, Remote Keyless Entry, Vehicle Sensor Monitoring, Telemetry, Local communication for the Internet of Things (IoT)
RS Product Codes
681-1070 MRF49XA-I/ST
887-7218 MRF49XA-I/ST (Pack of 96)
Specifications
Attribute | Value |
|---|---|
| Technology | Low IF/ISM Transceiver |
| Modulation Technique | FSK |
| Package Type | TSSOP |
| Pin Count | 16 |
| Dimensions | 5.1 x 4.5 x 1.05mm |
| Mounting Type | Surface Mount |
| Length | 5.1mm |
| Width | 4.5mm |
| Height | 1.05mm |
| Maximum Operating Band 1 Frequency | 439.75MHz |
| Maximum Operating Band 2 Frequency | 879.51MHz |
| Maximum Operating Band 3 Frequency | 929.27MHz |
| Maximum Operating Supply Voltage | 3.8 V |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Band 1 Frequency | 430MHz |
| Minimum Operating Band 2 Frequency | 860.48MHz |
| Minimum Operating Band 3 Frequency | 900.72MHz |
| Minimum Operating Supply Voltage | 3.8 V |
| Number of Operating Bands | 3 |
| Minimum Operating Temperature | -40 °C |