74LS244P   データシート

Mitsumi

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

Fairchild Semiconductor

Octal 3-STATE Buffer/Line Driver/Line Receiver

ON Semiconductor

8CD-to-Seven-Segment Decoders/Drivers

Hitachi -> Renesas Electronics

Octal Buffers/Line Drivers/Line Receivers

Fairchild Semiconductor

Octal 3-STATE Buffer/Line Driver/Line Receiver

Fairchild Semiconductor

Quadruple Bus Transceiver

ON Semiconductor

Octal Bus Transceiver

Motorola => Freescale

BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS

Renesas Electronics

Octal Buffers / Line Drivers / Line Receivers (inverted three-state outputs)

System Logic Semiconductor

Octal 3-State Noninverting Buffer/Line Driver/Line Receiver