Texas Instruments 20-SOIC SN74AHCT540DWR

The SN74AHCT540DWR is a member of the Texas Instruments' High-Speed CMOS (AHC) logic family, designed for low power consumption and featuring advanced high-speed bipolar transistor technology for reduced propagation delay. It's a 8-bit bus transceiver with 3-state outputs that allows bidirectional data transfer between buses. The device operates with a supply voltage range from typically 4.5V to 5.5V, providing both TTL-level compatibility and improved noise immunity compared to standard CMOS devices. Packaged in a DIP or equivalent surface-mount package (e.g., SOIC or TSSOP), it comes in tape and reel packaging suitable for automated assembly processes in industrial applications.