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SPSGRF-915

SPSGRF-915 Description

The SPSGRF-915 is an RF transceiver module designed for operation in the General ISM < 1GHz frequency band, specifically tuned for 915MHz applications. Manufactured by STMicroelectronics, this module is well-suited for a variety of wireless communication needs. It features an integrated chip antenna, which simplifies the design process and reduces overall system size. The module operates within a supply voltage range of 1.8V to 3.6V and is compliant with the RoHS3 directive, ensuring environmental responsibility in its manufacturing process.

SPSGRF-915 Features

• Frequency: 915MHz, ideal for ISM band applications.
• RF Family/Standard: General ISM < 1GHz, ensuring global compatibility.
• Power - Output: 11.6dBm, providing ample transmission power.
• Data Rate: 500kbps, suitable for low to medium data rate applications.
• Serial Interfaces: SPI, facilitating easy integration with microcontrollers.
• Package / Case: Module, designed for surface mount applications.
• Current - Receiving: 10mA, and Current - Transmitting: 9mA to 22mA, indicating efficient power usage.
• Voltage - Supply: 1.8V ~ 3.6V, offering flexibility in power supply design.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating no sensitivity to moisture.
• ECCN: 5A992C, for export control classification.
• Antenna Type: Integrated, Chip, simplifying the design and reducing external components.

SPSGRF-915 Applications

The SPSGRF-915 is ideal for applications requiring wireless data transmission within the 915MHz ISM band. Specific use cases include:

• Industrial Automation: For sensor networks and remote monitoring systems.
• Smart Home Applications: Such as security systems and home automation hubs.
• Telemetering: In utility meter reading and remote sensing applications.
• RFID Systems: For asset tracking and identification in logistics and supply chain management.

Conclusion of SPSGRF-915

The SPSGRF-915 stands out for its integrated chip antenna and compatibility with the SPI interface, making it a versatile choice for designers looking to implement wireless communication in their projects. Its compliance with RoHS3 and REACH regulations, along with a broad supply voltage range, adds to its appeal for global applications. Despite being classified as obsolete, it remains a reliable option for legacy systems or applications where this specific frequency band is required.