Texas Instruments Logic - Logic - Buffers, Drivers, Receivers, Transceivers - SN74ABT853DW SN74ABT853DW

The SN74ABT853DW is an 8-bit to 9-bit parity transceiver designed for communication between data buses. It features a parity generator/checker that produces a parity bit when data is transmitted from the A bus to the B bus, and it can check the parity when data is sent back from the B bus to the A bus. The device includes an open-collector parity-error output (ERR) that indicates if an error has occurred in the B data. This transceiver operates with high-drive outputs, capable of sourcing up to 32 mA and sinking up to 64 mA. It has a typical output ground bounce (VOLP) of less than 1 V at a supply voltage (VCC) of 5 V. The SN74ABT853DW is characterized for operation from -40¬8C to 85¬8C and features ESD protection exceeding 2000 V, ensuring reliability in various applications. The device supports a high-impedance state during power-up and power-down, enhancing its versatility in system designs. It is available in a 24-pin SOIC package, making it suitable for space-constrained applications. The SN74ABT853DW is ideal for engineers looking for a robust solution for data bus communication with parity checking capabilities.