DP8406 - 32-Bit Parallel Error Detection and Correction Circuit
The DP8406 device is a 32-bit parallel error detection and correction circuit (EDAC) in a 52-pin or 68-pin package The EDAC uses a modified Hamming code to generate a 7-bit check word from a 32-bit data word This check word is stored along with the data word during the memory write cycle During the
DP8406 Features
* Y Y Y Y Y Y Y Detects and corrects single-bit errors Detects and flags dual-bit errors Built-in diagnostic capability Fast write and read cycle processing times Byte-write capability Guaranteed 4000V minimum ESD protection Fully pin and function compatible with SN74ALS632A thru SN74ALS635 series T
