KS8842-32MQL

Specialized ICS Overview

The KS8842-32MQL is a 10/100 integrated Ethernet switch manufactured by Microchip Technology. It features two transceivers supporting 10 Mb/s and 100 Mb/s data rates with MDI and MDI-X interfaces. The device operates on a 3.1 V to 3.5 V power supply and functions within a commercial temperature range of 0°C to +70°C. It utilizes a 32-bit generic bus interface for CPU communication and is housed in a 128-pin PQFP package measuring 14x20 mm.

Specialized ICS Feature Summary

• Two 10/100 Mbps transceivers with MDI/MDI-X support
• 32-bit generic bus interface for CPU control
• Commercial temperature operation (0°C to +70°C)
• 3.3V nominal power supply (3.1V–3.5V)

Specialized ICS Applications

• Industrial embedded systems
• Fast Ethernet networking nodes

Specialized ICS Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm pinout compatibility and electrical specifications. Ensure the procurement source provides valid RoHS compliance documentation and humidity sensitivity level ratings prior to purchase.

Specialized ICS Selection Notes

Select this component when a non-PCI CPU interface with a 32-bit bus width is required for Fast Ethernet switching. Confirm that the application environment remains within the 0°C to +70°C operating temperature range and requires a 128-pin PQFP footprint.

Specialized ICS Part Context

This part belongs to the KSZ8842 series of 2-port Ethernet switches. It is distinct from PCI-based variants like the KSZ8841 and offers a dedicated non-PCI CPU interface for system integration.

Specialized ICS Replacement Considerations

Consult the official Microchip cross-reference guide for verified substitutes. No public substitute part numbers are confirmed in the provided source material.