NCN5192MNRG

Overview

The NCN5192MNRG is a single-chip CMOS modem designed for full-featured HART protocol communication. It integrates a complete analog front-end and digital baseband processor to support the HART standard at a data rate of 1.2 kbps. The device operates within a supply voltage range of 3.0 V to 3.6 V and is housed in a 32-pin QFN package with an exposed pad (EP). It supports single-channel operation and includes integrated features for signal modulation and demodulation, enabling direct connection to microcontrollers via standard serial interfaces.

Feature Summary

• Integrates full HART modem functionality including analog front-end and digital baseband processing on a single chip
• Supports standard HART communication protocols with 1.2 kbps data transmission capability
• Designed for low power consumption and small PCB footprint implementation

Applications

• Industrial process control instrumentation
• Smart field devices requiring HART protocol compliance
• Automation systems utilizing Foundation Fieldbus or HART networks

Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration. Confirm that the component meets RoHS compliance requirements for your target market. Check the latest datasheet for any recent design revisions or reliability updates before finalizing procurement specifications.

Selection Notes

Select this component when a fully integrated HART modem solution is required to minimize external passive components. Ensure the host system provides a stable 3.3 V logic interface compatible with the device's digital pins. Consider the thermal performance of the QFN EP package for high-density board layouts.

Part Context

This part belongs to onsemi's portfolio of specialized communication ICs. It serves as a core connectivity element for smart industrial sensors and actuators. The device complements other onsemi products by providing standardized fieldbus communication capabilities without requiring complex external modem designs.

Replacement Considerations

Public documentation indicates that the NCN5121 is a pin-to-pin replacement for related legacy models like the NCN5120. Verify compatibility directly with onsemi technical support for the NCN5192 series, as no official cross-reference is explicitly listed for this specific model in available public sources.