IS1870SF-102-TRAY

RF Transceiver ICS Overview

The IS1870SF-102-TRAY is an RF System on a Chip (SoC) from Microchip Technology, integrating a Bluetooth v5.0 transceiver with an 8051 core microcontroller. It operates in the 2.402GHz to 2.48GHz frequency range with a data transfer rate of 921.6kbps. The device features a 48-VFQFN exposed pad package and supports surface mount installation. Electrical specifications include a minimum supply voltage of 1.9V and a maximum of 3.6V. Receive and transmit supply currents are both rated at 10mA, with an output power of 0dBm. The unit is designed for industrial temperature ranges spanning -20°C to +70°C.

RF Transceiver ICS Feature Summary

• Integrates Bluetooth v5.0 radio functionality with an 8051 microcontroller core on a single chip
• Supports high-speed data transfer rates up to 921.6kbps within the 2.4GHz band
• Provides extensive peripheral connectivity including 31 I/O pins and 16 ADC channels

RF Transceiver ICS Applications

• Industrial wireless sensor networks
• Consumer electronic devices requiring Bluetooth connectivity
• Digital systems needing integrated RF and MCU capabilities

RF Transceiver ICS Procurement Notes

Verify that the specific suffix '-TRAY' corresponds to the required tape-and-reel or tray packaging configuration as indicated by the manufacturer's ordering information. Confirm that the industrial temperature grade (-20°C to +70°C) meets the operational environmental requirements of the target application. Ensure compatibility with the 48-VFQFN footprint during PCB layout design.

RF Transceiver ICS Selection Notes

Select this component when a combined Bluetooth SoC solution is required rather than separate RF and MCU parts. Consider the 8051 architecture compatibility if existing codebases utilize this instruction set. Evaluate the 1.9V to 3.6V operating voltage range against system power rails. Assess the need for 31 general-purpose I/Os and multiple ADC channels to determine if peripheral integration suffices for the design.

RF Transceiver ICS Part Context

This part belongs to the Roving Networks family of RF and Wireless products under Microchip Technology. It represents a convergence of wireless communication standards with embedded processing, targeting applications that demand compact form factors and reduced bill-of-materials complexity compared to discrete solutions.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and software compatibility if considering alternative Bluetooth SoCs from other manufacturers.