74LS247F   데이터시트

Renesas Electronics

BCD-to-Seven-Segment Decoder / Driver (with three-state outputs)

Renesas Electronics

BCD-to-Seven-Segment Decoder / Driver (with three-state outputs)

MITSUBISHI ELECTRIC

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

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)

Integral Corp.

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

Hitachi -> Renesas Electronics

Quadruple Bus Transceivers (with three-state outputs)

Hitachi -> Renesas Electronics

Quadruple 2-input Positive NAND Gates

Fairchild Semiconductor

Quadruple Bus Transceiver

Unspecified

Octal Buffers/Line Drivers/Line Receivers