SB21150AC – PCI Bridge, Bus Expansion

The SB21150AC is a PCI-to-PCI bridge controller designed to connect multiple 32-bit PCI buses within one system. The SB21150AC manages bus arbitration, buffering, and address translation to maintain steady data flow between primary and secondary interfaces. It supports compliant PCI signaling and helps expand system architecture without redesigning the core board. The SB21150AC suits embedded platforms, industrial computers, and legacy upgrade projects that require added PCI slots. Its structure ensures controlled timing and reliable transaction handling. Florida Circuit supplies verified SB21150AC components. Contact us today to request pricing and availability for SB21150AC.