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F U J I T S U .CL.SH~-EtTCITIKLtIiNE.RG.RAONRD 11111111111111111111111111111111111111111111111111111111111111111
CORRECTION CIRCUIT
1111111111111111111111111111111111111111111111111I111111111111111
MB 1412A
May 1981
FUJITSU MB 1412A EIGHT-BIT SLICE ECC LSI
The MB 1412A is an 8-bit slice Error Checking and Correction (ECC) monolithic integrated circuit fabricated in a low-power Schottky TTL process. The device is utilized in memory system designs, and is suitahle for constructing 2-byte, 4-byte, or 8-byte ECC circuitry. The MB 1412A will detect and correct singlebit errors, and detect double-bit errors utilizing a built-in modified Hamming single-error-correction, double-error-detection (SEC-OED) code.