SN74CB3Q3257RGYR TI Signal Switches, Multiplexers, Decoders

The SN74CB3Q3257 is a 4-bit 2:1 high-bandwidth bus switch with low on-resistance of 5Ω typical. It operates from 2.3V to 3.6V and features 500MHz bandwidth with 5V-tolerant inputs. The device uses charge pump technology for flat on-resistance across the signal range, minimizing signal distortion. Selection is optimal for high-speed memory and bus switching. Applications include DDR memory bank switching, PCIe signal routing, notebook computer docking, and high-speed data acquisition systems requiring minimal propagation delay. In stock at HL Electronics – request a quote for fast delivery.