MS88SFB-3Y33AIR

RF Transceiver Modules And Modems Overview

The MS88SFB-3Y33AIR is a Bluetooth Low Energy (BLE) 5.4 transceiver module manufactured by MinewSemi. It integrates the Nordic nRF52833 System-on-Chip, featuring a 32-bit ARM Cortex-M4F processor with FPU and an integrated ARM TrustZone Cryptocell 310 co-processor for secure cryptographic operations. The module provides 512kB of Flash memory and 128kB of RAM. It operates on a supply voltage range of 1.7V to 5.5V. Electrical performance includes a receiving current of 4.6mA and a transmitting current of 4.9mA, with a receiver sensitivity of -103dBm. The device supports an operating temperature range of -40°C to 85°C.

RF Transceiver Modules And Modems Feature Summary

• Integrates the nRF52833 SoC with ARM Cortex-M4F CPU and Cryptocell 310 security co-processor
• Supports Bluetooth 5.4 protocol with master-slave mode switching capability
• Features a compact design with an integrated PCB antenna solution
• Provides ultra-low power consumption suitable for battery-operated IoT applications

RF Transceiver Modules And Modems Applications

• Bluetooth LE sensor networks
• Smart home automation devices
• Industrial wireless monitoring systems
• Personal health and fitness trackers

RF Transceiver Modules And Modems Procurement Notes

Verify the specific suffix configuration against the manufacturer's datasheet to ensure compatibility with required firmware versions and regulatory certifications. Confirm that the integrated PCB antenna meets the spatial constraints of the target enclosure. Ensure the input voltage supply remains within the specified 1.7V to 5.5V range during operation to maintain stable RF performance and prevent damage to the internal circuitry.

RF Transceiver Modules And Modems Selection Notes

Select this module when a balance between high processing power and low energy consumption is required for BLE 5.4 applications. The nRF52833 core offers sufficient computational resources for complex protocols while maintaining efficiency. Consider the integrated security features if data protection is critical. Evaluate the -40°C to 85°C operating range against environmental conditions to ensure reliability in harsh industrial or outdoor settings.

RF Transceiver Modules And Modems Part Context

This component belongs to the MS88SFB series of Bluetooth modules from MinewSemi. These modules are designed for Internet of Things (IoT) connectivity, leveraging Nordic Semiconductor's nRF52 series chips. The series emphasizes small form factors and robust wireless performance, targeting developers who need reliable short-range communication solutions with integrated security capabilities for modern embedded systems.

RF Transceiver Modules And Modems Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users requiring alternative components should consult official distributor databases for cross-reference lists based on the nRF52833 chipset architecture.