ACTS630MS

   The Intersil ACTS630MS is a Radiation Hardened 16-bitparallel errordetection and correction circuit. It uses amodified Hamming code to generate a 6-bit check word from each 16-bit data word. The check word is stored with the data word during a memory write cycle; during a memory read cycle a 22-bit word is taken form memory and checked for errors. Single bit errors in the data words are flagged and corrected. Sin-gle bit errors in check words are flagged but not corrected. The position of the incorrect bit is pinpointed, in both cases, by the 6-bit error syndrome code which isoutput during the error correction cycle.

   The ACTS630MS utilizes advanced CMOS/SOS technology to achieve  high-speed operation. This device is a member of a radiation hardened,high-speed, CMOS/SOS Logic Family.The ACTS630MS is supplied in a 28 lead Ceramic Flatpack (K suffix) or a 28 Lead Ceramic Dual-In-Line Package (D suffix).