74LS   Hoja de datos

Mitsumi

OCTAL BUFFER/LINE DRIVERS WITH 3-STATE OUTPUT(NONINVERTED)

ON Semiconductor

SYNCHRONOUS 4-BIT UP/DOWN COUNTER

Motorola => Freescale

4-BIT BINARY FULL ADDER WITH FAST CARRY

Hitachi -> Renesas Electronics

Quadruple 2-input Positive NAND Buffers

System Logic Semiconductor

Hex Inverters with Open-Drain Outputs

Motorola => Freescale

QUAD 2-INPUT OR GATE

Motorola => Freescale

QUAD 2-INPUT AND GATE

Renesas Electronics

Quadruple 2-input Exclusive-OR Gates

ON Semiconductor

TRIPLE 3-INPUT NAND GATE