U74LVC245G U74LVC245L U74LVC245L-P20-R U74LVC2G00G-SM1-R U74LVC2G04G U74LVC2G04G-AL6-R U74LVC2G06G-AL6-R U74LVC2G07G-AL6-R U74LVC2G08G-P08-R U74LVC2G08G-SM1-R