SX1239
The SX1239 is a highly integrated RF receiver capable of operation over a wide frequency range, including the 433,868 and 915 MHz license-free ISM (Industry Scientific and Medical) frequency bands. Its highly integrated architecture allows for a minimum of external components while maintaining maximum design flexibility.
Features
- High Sensitivity: down to -120 dBm at 1.2 kbps
- High Selectivity: 16-tap FIR Channel Filter
- Bullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm, 80 dB Blocking Immunity, no Image Frequency response
- Low current: Rx = 16 mA, 100nA register retention
- Constant RF performance over voltage range of chip
- FSK Bit rates up to 300 kb/s
- Fully integrated synthesizer with a resolution of 61 Hz
- FSK, GFSK, MSK, GMSK and OOK demodulation
- Built-in Bit Synchronizer performing Clock Recovery
- Incoming Sync Word Recognition
- 115 dB+ Dynamic Range RSSI
- Automatic RF Sense with ultra-fast AFC
- Packet engine with CRC, AES-128 encryption and 66-byte FIFO
- AEC-Q100 Qualified Part
- Built-in temperature sensor and Low Battery indicator
- Automated Meter Reading
- Wireless Sensor Networks
- Home and Building Automation
- Wireless Alarm and Security Systems
- Industrial Monitoring and Control
Applications
Packaging
- QFN 24
Order Codes
- SX1239IMLTRT (3000 pieces, Tape and Reel)
Pb(Lead)-Free/RoHS-Green Info
(-40°C to +85°C / 4000 cycles)
(50°C, 4000 Hrs)
Distributor/Catalog Supplier Inventory
View product availability from participating distributors below. Browse all distributers here.
| Part # | Country | Qty | Buy | Distributor |
|---|
Resources
To see more videos Videos
.jpg)
According to the Ministry of Industry and Information Technology of the People's Republic of China, China's 5G network coverage continues to expand. Large-scale deployment of the 5G network strengthens the Internet of Things (IoT) ecosystem, extending IoT application scenarios to diversified fields including manufacturing, agriculture, medical care, security, and smart cities.
Milesight’s 5G AIoT Network Camera Demonstrated…
READ NOW
This year’s LoRaWAN® World Expo, held in Paris in early July, featured a wealth of information exchanged by leading industry figures from around the world. The live event was a true success with more than 1,200 attendees from 68 countries – the largest LoRa Alliance® event ever held.
The LoRaWAN® World Expo: The Power of LoRaWAN
READ NOW
The Need for Continuous Asset Tracking
Of the many complexities along the global supply chain and daily logistics operations, asset tracking is arguably the most challenging. Disruptions and subsequent capital loss not only affect goods transported worldwide, but also containers and vehicles used for shipment. On a more local scale, retail stores and shop owners are challenged in keeping track of their assets and supply at all times throughout the day for reasons varying from theft prevention to inventory management.
LoRa Cloud Locator Service Evaluates Asset…
READ NOW
The increasing demand for intelligent, scalable and cost-effective global asset tracking solutions is a trend, which has been recently accelerated by the urgency to improve end-to-end supply chain performance, visibility and customer services.
Semtech Expands LoRa Edge With Multi-Band LoRa…
READ NOW
The New South Wales Department of Primary Industries (NSW DPI) launched its $6.7 million AUD Climate Smart Pilots project in 2018. The program trials digital technologies to improve the information generated for farmers regarding natural resources and climate variability across fisheries, horticulture and livestock sectors. As temperatures warm, rainfall regimes change and seasons shift, innovative Internet of Things (IoT) technology can provide early warnings, input control and new ways to manage farming systems.
Environmental Conditions and Oyster Health…
READ NOW
Data is at the heart of intelligent process automation, but where does that data come from? Collecting accurate data remotely has always been a challenge for utilities. This has led to fragmented data collection systems that restrict the use of data analytics at the scale necessary to make a real difference to the business and to consumers.
LoRaWAN® Expands Utilities Businesses With IoT…
READ NOW
As the Internet of Things (IoT) continues to revolutionize the way we connect and interact with our devices, there are a number of network options on which to build smart solutions. The leading low power wide area networks (LPWANs) are LoRaWAN® and narrow band IoT (NB-IoT).
10 Things About LoRaWAN & NB-IoT: An IoT…
READ NOWmySemtech
Explore a wealth of downloadable resources and datasheets to assist with prototyping and production.
Looking for documentation?
Login or register for mySemtech to gain access to restricted product documentation and to add documents to your Watch List for update alerts
