NCN49597MNG

Overview

The NCN49597MNG is a Power Line Communications (PLC) network controller and processor IC manufactured by onsemi. It integrates an ARM Cortex-M0 core with a Flex PLC modem, supporting data rates up to 4.8 kb/s at a frequency of 48 MHz. The device operates on a 3.3 V supply voltage with a maximum current consumption of 40 mA. It features SPI and UART interfaces for host communication. The component is housed in a QFN-52 package suitable for surface mount installation. It functions within a temperature range of -40°C to +115°C and exhibits moisture sensitivity.

Feature Summary

• Integrates an ARM Cortex-M0 processor core with a dedicated Flex PLC modem for combined processing and communication capabilities.
• Supports low-speed power line communication protocols operating at 48 MHz with data rates up to 4.8 kb/s.
• Provides flexible digital connectivity through integrated SPI and UART interface options.

Applications

• Smart metering systems requiring PLC connectivity
• Industrial automation control networks
• Building management and home automation controllers

Procurement Notes

This component is classified as End-of-Life (EOL) by the manufacturer. Availability is restricted, and distributors may not stock this item in all regions. Engineers should verify current lifecycle status and lead times carefully before finalizing designs. Alternative sourcing strategies or redesigns may be necessary due to discontinuation.

Selection Notes

Select this part when a combined MCU and PLC modem solution is required for narrowband power line applications. Ensure the design supports the 3.3 V logic levels and accommodates the QFN-52 thermal requirements. Verify that the target application environment stays within the specified -40°C to +115°C operating temperature range.

Part Context

The NCN49597MNG belongs to the NCN49597 series from onsemi. This series focuses on integrating processing power with PLC modulation/demodulation in a single chip. It targets applications needing robust communication over existing electrical wiring infrastructure without additional cabling.

Replacement Considerations

As this part is discontinued, no direct public substitute is confirmed. Review onsemi's newer PLC portfolio or consider discrete modem solutions paired with external microcontrollers for new designs.