onsemi 20-SOIC DM74LS245WM

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The DM74LS245WM is an octal bus transceiver IC from the 74LS logic family, designed for asynchronous two-way data communication between buses. It supports bidirectional data transfer between A and B buses under control of DIR and ENABLE inputs. Packaged in SOIC-20 or similar, this device can be sourced from various manufacturers like National Semiconductor or Fairchild. Suitable for applications involving data buffering or bus interfacing, it maintains the standard specifications and pinout compatible with its counterparts across different brands.