SN74180N

9-Bit Odd/Even Parity Generator and Checker, standard 14-pin plastic dual-in-line package footprint manufactured by Texas Instruments. Rapidly tests up to nine incoming data bits to output precise hardware odd or even parity status signals. Deployed across telecommunication trunk lines, computer data verification modules, and critical digital communication layers to catch transmission errors. Industry exact equivalents include Signetics N74180N, Fairchild DM74180N, Motorola MC74180N, and NTE74180. Historical equipment applications include Capcom CP System II data protection blocks, Sega NAOMI command networks, Kurzweil K2000 data buses, Wurlitzer digital data links, and late 1990s Williams/Bally Pinball 2000 logic platforms.