54F573
Octal Transparent D-Type Latches (Texas Instruments)
54F574
Octal D-Type Flip-Flop (National Semiconductor)
54F579
8-Bit Bidirectional Binary Counter (National Semiconductor)
54F521
8-Bit Identity Comparators (Texas Instruments)
54F521
8-Bit Identity Comparator (National Semiconductor)
54F533
Octal Transparent Latch (National Semiconductor)
54F534
Octal D-Type Flip-Flop (National Semiconductor)
54F540
Octal Buffer/Line Driver (National Semiconductor)
54F541
Octal Buffer/Line Driver (National Semiconductor)
54F541
OCTAL BUFFERS/DRIVERS (Texas Instruments)