Microchip 128-Pin PQFP Ethernet Switch IC 3.3 V 100 Mbps SPI, MII, I2C, SMI, SNI, MDIO, RMII, MDC KSZ8895FQXIA

Microchip KSZ8895FQXIA is a highly integrated Ethernet Switch IC in a 128-pin PQFP surface mount package, optimized for industrial and commercial networking applications requiring five 10/100 Mbps ports with Layer 2 management. Operating at a 3.3 V supply voltage, it supports diverse interface protocols such as SPI, MII, I2C, SMI, SNI, MDIO, RMII, and MDC, offering flexible control and diagnostic capabilities.

This switch IC enables VLAN support with up to 128 active VLAN groups and a full range of 4096 VLAN IDs, enhancing network segmentation and security. The device supports remote diagnostic features for PHY failure loopback modes, simplifying troubleshooting.

The product supports industry standards including IEEE 802.1Q for VLAN tagging, IEEE 802.3u 100BASE-TX operation, and IGMP for multicast traffic management. Quality of Service (QoS) features like 802.1p and DiffServ-based prioritization are enabled per port, with options for 1, 2, or 4 queue configurations and programmable weighted fair queuing to ensure optimized traffic handling.

With a height of 3.4 mm, length of 20 mm, and width of 14 mm, the package fits compact spaces on PCB layouts. The operating temperature range from -40°C to 85°C allows deployment in harsh industrial environments. The lead-free PQFP package aligns with environmental compliance goals.

Typical applications include industrial automation, building controls, network equipment, and other embedded systems requiring reliable Ethernet switching with comprehensive interface support. Manufactured in Taiwan, this IC adheres to quality standards ensuring durability and performance.

Highly integrated Layer 2 managed five-port Ethernet switch IC. Supports VLANs with up to 128 active VLAN groups and 4096 VLAN IDs. Static MAC table supports up to 32 entries for efficient network traffic management. Offers multiple interface types including SPI, I2C, MII, MDIO, and more.

Designed for surface mount with PQFP package and 128 pins. Operating temperature range from -40°C to 85°C for industrial use. Compliant with IEEE 802.1Q, IEEE 802.3u, and IGMP standards. Supports advanced QoS/CoS prioritization per port with programmable weighted fair queuing.

Leads with low-power 3.3 V supply operation for energy efficiency. Manufactured in Taiwan, Province Of China, ensuring quality and reliability. Explore a wide range of Ethernet Interface Ics and semiconductors for networking and industrial applications at EnvMart.