onsemi 20-SOIC 74ACT1284SCX

The 74ACT1284SCX is a high-speed CMOS-based parallel printer interface transceiver/buffer from the Texas Instruments 74ACT logic family. It's designed for IEEE 1284-compliant parallel port communication, providing data transfer and signal translation between low-voltage digital systems and printers or peripherals with up to 12 input/output lines. This device supports fast switching speeds while operating at lower power consumption compared to traditional TTL parts. It comes in an SOIC package suitable for surface mount applications and includes features for reliable data transmission and error-free power-up sequences. For detailed specifications and PDF datasheets, visit manufacturer's website or authorized distributors.