Texas Instruments Logic - Buffers, Drivers, Receivers, Transceivers SN74LVC2952ADWR

The SN74LVC2952ADWR is an octal bus transceiver and register designed for operation within a supply voltage range of 1.65 V to 3.6 V. It features three-state outputs and supports mixed-mode signal operation, allowing for compatibility with both 3.3 V and 5 V devices. The device includes two 8-bit back-to-back registers that facilitate data flow in both directions between two bidirectional buses, with data being stored on the low-to-high transition of the clock input. This transceiver has a maximum propagation delay of 8.2 ns at 3.3 V and offers low output ground bounce and undershoot characteristics. It supports partial power-down mode through its I_off feature, which disables outputs to prevent backflow current during power-down conditions. The device is also designed to exceed ESD protection standards, with ratings of 2000 V for the Human Body Model and 1000 V for the Charged Device Model. The SN74LVC2952ADWR is available in multiple package options, including SOIC and TSSOP, making it suitable for various applications where space and performance are critical.