Texas Instruments 20-SOIC SN74ALS642A-1DWRG4

The SN74ALS642A-1DWRG4 is a high-speed, low-power Schmitt trigger quadruple 2-input OR gate from Texas Instruments. It belongs to the 74ALS logic family, which is fabricated using advanced bipolar technology for reduced power consumption and enhanced noise immunity. This device comes in a 20-SOIC (Small Outline Integrated Circuit) package and is suitable for use in various digital circuits where multiple inputs need to be logically OR'ed together. It operates with a wide voltage range and provides high-speed operation while maintaining stable output levels throughout its specified temperature and voltage ranges. The 'RG4' suffix typically denotes environmental and quality specifications such as lead-free and moisture sensitivity level.