Texas Instruments High-Performance Analog Logic - Logic - Signal Switches, Multiplexers, Decoders - SN74CBT3245CPW SN74CBT3245CPW

The SN74CBT3245C is an octal FET bus switch designed for high-speed data transmission with low ON-state resistance, typically around 3 ,Ѷ. It features undershoot protection for the A and B ports, safeguarding against voltage undershoot down to -2 V. This device supports bidirectional data flow and operates with minimal propagation delay, making it suitable for applications requiring fast switching. The SN74CBT3245C is compatible with TTL and CMOS control inputs, allowing for flexible integration into various systems. It operates within a supply voltage range of 4 V to 5.5 V and supports data I/O signaling levels from 0 to 5 V. The device also includes an Ioff feature for partial-power-down mode, ensuring no backflow of damaging current when powered down. With a low input/output capacitance of 5.5 pF, it minimizes loading and signal distortion, making it ideal for digital and analog applications such as USB interfaces and bus isolation. The device is rated for operation in temperatures from -40¬8C to 85¬8C, ensuring reliability in diverse environments.