Intel

FW82443BX

FW82443BX Description

The Intel® FW82443BX (440BX) is a high-performance Host Bridge IC designed for advanced system architectures requiring reliable PCI interfacing and memory control. As part of Intel’s 440BX series, this component is optimized for 3.3V operation and features a surface-mount design, making it suitable for compact, high-density PCB layouts. The device complies with EAR99 export control classifications and is packaged in bulk for streamlined integration. With a Moisture Sensitivity Level (MSL) of 3 (168 hours), it ensures robust handling during assembly. Its PCI interface enables seamless communication between the host processor and peripheral devices, while its REACH status (Vendor Undefined) indicates flexibility in compliance for specialized applications.

FW82443BX Features

• Advanced Host Bridge Functionality: Facilitates efficient data transfer between CPU, memory, and PCI devices.
• 3.3V Power Supply: Optimized for low-power operation without compromising performance.
• Surface-Mount Technology (SMT): Enables high-density PCB designs and automated assembly processes.
• PCI Interface: Supports high-speed peripheral connectivity with low latency.
• Extended MSL Rating (168 Hours): Ensures durability during manufacturing and storage.
• Intel® 440BX Series Reliability: Backed by Intel’s proven architecture for stability in demanding environments.

FW82443BX Applications

The FW82443BX is ideal for:

• Embedded Systems: Where reliable PCI bridging and memory control are critical.
• Industrial Computing: Demanding environments requiring robust, long-life components.
• Legacy System Upgrades: Modernizing older architectures with Intel’s trusted 440BX technology.
• High-Performance Backplanes: Ensuring seamless communication in specialized connector systems.

Conclusion of FW82443BX

The Intel® FW82443BX stands out as a durable, high-efficiency host bridge solution, combining Intel’s legacy of reliability with modern surface-mount compatibility. Its PCI interface, 3.3V operation, and extended MSL rating make it a versatile choice for industrial, embedded, and legacy systems. Engineers seeking a proven, low-risk component for memory control and PCI bridging will find the FW82443BX an optimal fit for demanding applications.