Texas Instruments Integrated Circuits (ICs) - Logic - Signal Switches, Multiplexers, Decoders SN74CBT16811CDGGR

The SN74CBT16811CDGGR is a high-speed TTL-compatible FET bus switch designed for minimal propagation delay and low ON-state resistance, making it suitable for applications requiring efficient signal switching. It features two independent 12-bit bus switches, allowing for flexible configurations as either two separate switches or a single 24-bit switch. The device supports bidirectional data flow and includes active undershoot protection circuitry, which safeguards against voltage undershoot events up to -2 V. This bus switch operates within a voltage supply range of 4 V to 5.5 V and is compatible with various signaling levels from 0.8 V to 5 V. It has a low power consumption of 3 ¬µA maximum and is specified for partial-power-down applications, ensuring no backflow of damaging current when powered down. The device is housed in a 56-TSSOP package and is rated for an operating temperature range of -40¬8C to 85¬8C. Its low input/output capacitance minimizes loading and signal distortion, making it suitable for both digital and analog applications, including PCI interfaces and bus isolation.