Texas Instruments 20-SOIC SN74AHC245QDWRG4

The part number SN74AHC245QDWRG4 refers to a high-speed, low-power octal bus transceiver from Texas Instruments (TI) in the 74AHC logic family. This device features three-state outputs and is designed for advanced CMOS technology, offering improved noise immunity and lower power consumption compared to traditional TTL devices. It comes in a small WQFN package suitable for surface-mount applications, and typically supports bi-directional data transmission between digital circuits with individual output enables. The 'G4' suffix indicates specific environmental or quality characteristics as per TI's product line specifications.