Click to expand Tap to zoom SN74ALS521DW by Texas Instruments SN74ALS521DW from Texas Instruments is a IC COMPARATOR IDENTITY 8B 20SOICSeries: 74ALSBase Number: 74ALS521Package: TubeStandard Package: 25RoHS: ROHS3 CompliantREACH: UnaffectedMSL: UnlimitedECCN: EAR99HTSUS: 8542.39.0001Integrated Circuits (ICs) / Logic / Comparators Request a quote Name Email Company Name Quantity Message Check Stock Product Status: ActiveIntegrated Circuits (ICs) Logic - Comparators SKU SN74ALS521DW