74F401SC PDF File ( Datasheet )

74F401 CRC Generator, Checker April 1988 Revised August 1999 74F401 CRC Generator, Checker General Description The 74F401 Cycle Redundancy Check (CRC) Generator, Checker provides an advanced tool for implementing the most widely used error detection scheme in serial digital data handling systems. A 3-bit control input selects one-ofeight generator polynomials. The list of polynomials includes CRC-16 and CRC-CCITT as well as their reciprocals (reverse polynomials). Automatic right justificat