CMOS SSI Quad exclusive OR and nor gates 4000/14000/40000 SERIES, QUAD 2-INPUT XOR gatE, PDIP14 CMOS SSI Quad exclusive OR and nor gates 4000/14000/40000 SERIES, QUAD 2-INPUT XOR gatE, CDIP14 From old datasheet system ORDERING INFORMATION CMOS SSI Quad exclusive "OR" and "nor" gates