HD74HC541NSR HD74HC541P HD74HC541P-E HD74HC541RPEL HD74HC541TELL-E HD74HC543P HD74HC547FPEL HD74HC563F HD74HC563FP HD74HC563FP-ER HD74HC563FPEL HD74HC563P HD74HC564 HD74HC564FP HD74HC564FP-E HD74HC564FPEL HD74HC564FPEL-E HD74HC564P HD74HC573 HD74HC573AFP HD74HC573D HD74HC573DWS HD74HC573F HD74HC573FP HD74HC573FP-EL HD74HC573FPEL HD74HC573P HD74HC573P-E HD74HC573RP HD74HC573RP-EL HD74HC573RPEL HD74HC573RPLE HD74HC573T HD74HC573TEL HD74HC573TELL HD74HC574 HD74HC574AFEL HD74HC574BPEL HD74HC574FP HD74HC574FP-E HD74HC574FP-TE2 HD74HC574FPEL HD74HC574FPEL-E HD74HC574FPTR HD74HC574P HD74HC574P-E HD74HC574RPEL HD74HC589FP HD74HC589FP-EL HD74HC589FPEL HD74HC590 HD74HC590AP HD74HC590FP-E HD74HC590FPEL HD74HC590FPTL HD74HC590P HD74HC592FPTL HD74HC592P HD74HC595 HD74HC595FP HD74HC595FPEL HD74HC595FPLE HD74HC595FPTL HD74HC595FPTR HD74HC595P HD74HC595P-E HD74HC597 HD74HC597FP HD74HC597FPEL HD74HC597FPEL-Q HD74HC597FPER HD74HC597FPTL HD74HC597P HD74HC597P-E HD74HC612P HD74HC616FPEL HD74HC620FP HD74HC620P HD74HC623 HD74HC623FP HD74HC623FPEL HD74HC623N HD74HC623P HD74HC640 HD74HC640FP HD74HC640FPEL HD74HC640FPEL(RENESAS) HD74HC640FPTL HD74HC640FPTR HD74HC640P HD74HC640PV-Q HD74HC643P