MC74HC251
8-Input Data Selector/Multiplexer (Motorola)
MC74HC251A
8-Input Data Selector/Multiplexer (ON Semiconductor)
MC74HC254A
Octal 3-State Noninverting Buffer Transceiver (Motorola)
MC74HC257
Quad 2-Input Data Selector/Multiplexer (Motorola)
MC74HC259
8-Bit Addressable Latch 1-of-8 Decoder (Motorola)
MC74HC259A
8-Bit Addressable Latch 1-of-8 Decoder (Motorola)
MC74HC259A
8-Bit Addressable Latch 1-of-8 Decoder (ON Semiconductor)
MC74HC20
Dual 4-Input NAND Gate (Motorola)
MC74HC20A
Dual 4-Input NAND Gate (Motorola)
MC74HC20A
Dual 4-Input NAND Gate (ON Semiconductor)