This document describes the DM74LS32 quad 2-input OR gate integrated circuit from Fairchild Semiconductor. It contains four independent OR gates, each performing the logic OR function on two inputs. The device is available in three package types: SOIC, SOP, and PDIP. Electrical characteristics like input/output voltage levels and timing parameters are provided. Maximum ratings and recommended operating conditions are specified. Physical dimensions for each package type are also shown.