Texas Instruments Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers SN74ABT853PWR

The SN74ABT853PWR 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 during data transmission from the A bus to the B bus and checks for errors when data is sent back. The device includes an open-collector parity-error output (ERR) to indicate any errors in the B data. It operates with high-drive outputs, capable of sourcing up to 64 mA and sinking up to 32 mA, making it suitable for high-performance applications. This transceiver is characterized for operation from -40¬8C to 85¬8C and includes a high-impedance state during power-up and power-down, ensuring minimal disruption to the system. The device also supports a latch for storing the parity-error flag, enhancing system diagnostics. Various package options are available, including TSSOP and DIP formats, providing flexibility for different design requirements. The ESD protection exceeds 2000 V, ensuring reliability in harsh environments.