MS88SFA-8Y33AIR

RF Transceiver Modules And Modems Overview

The MS88SFA-8Y33AIR is a Bluetooth Low Energy transceiver module based on the nRF52833 System-on-Chip. It supports Bluetooth v5.4 protocol and features a built-in PCB antenna with integrated Power Amplifier and Low Noise Amplifier. The module operates within a supply voltage range of 1.7V to 5.5V, consuming 4.6mA during reception and 4.9mA during transmission. It includes 512kB of Flash memory and 128kB of RAM, with an operating temperature range of -40°C to 85°C and a receiver sensitivity of -103dBm.

RF Transceiver Modules And Modems Feature Summary

• Integrates nRF52833 SoC with ARM Cortex-M4F core for low-power BLE connectivity
• Includes built-in PA/LNA and PCB antenna for enhanced RF performance
• Supports switchable master/slave operation modes via instruction control

RF Transceiver Modules And Modems Applications

• IoT sensor networks requiring long-range communication
• Wearable devices needing compact BLE integration
• Industrial automation modules operating in wide temperature ranges

RF Transceiver Modules And Modems Procurement Notes

Verify the specific firmware version and pinout configuration against the official MinewSemi datasheet before integration. Ensure that the host system provides stable power within the 1.7V to 5.5V range to maintain module stability. Confirm compatibility with the required Bluetooth v5.4 protocol stack for your application.

RF Transceiver Modules And Modems Selection Notes

Select this module when high sensitivity (-103dBm) and extended range are critical due to the integrated PA/LNA. It is suitable for applications requiring flexible master/slave switching and robust performance across -40°C to 85°C. Consider the 512kB Flash capacity for complex firmware requirements.

RF Transceiver Modules And Modems Part Context

This module belongs to the MS88SFA series from MinewSemi, designed for IoT applications. It utilizes the nRF52833 chip, distinguishing it from other series like MS88SFB which may use different processors such as the nRF52840. The series focuses on providing reliable BLE connectivity with integrated RF components.

RF Transceiver Modules And Modems Replacement Considerations

Direct substitutes include other MinewSemi modules based on the nRF52833 SoC, such as the MS88SF3-1Y33AIR. Verify pin compatibility and firmware support when replacing with similar models from the same manufacturer.