Graphics System Processor 145-CPGA -55 to 125 4000/14000/40000 SERIES, POSITIVE EDGE TRIGGERED D flip-flop, COMPLEMENTARY OUTPUT, PDIP16 Quad Type D flip-flop
From old datasheet system Octal d-type flip-flop with Clock Enable Audio Click-Pop Suppressor ABT SERIES, POSITIVE EDGE TRIGGERED D flip-flop, TRUE OUTPUT, PDSO20