Top Part Product Marking decipher key for SOIC 8 packages

Version 1
    Question: Can you provide me with the Top Side product Marking especially date code description\decipher key for SOIC8 packages?



    The break down of the 6 digit date code, YWWLLLL, is as follows,
    Y : year
    WW : work week
    LLLL : Lot number
    E.g. 9224951 Year :1999 work week : 22 lot number : 4951
    Note: This article is for SOIC8 Cypress Products. For lead free parts please refer to the Lead-Free Standard Marking Format