74LS42F   데이터시트

Renesas Electronics

BCD-to-Decimal Decoder

Hitachi -> Renesas Electronics

BCD-to-Seven Segment Decoder Driver(with 15V outputs)

Renesas Electronics

BCD-to-Seven-Segment Decoder / Driver (Internal Pull-up outputs)

Motorola => Freescale

DUAL 4-INPUT NAND BUFFER

ON Semiconductor

BCD to 7-Segment Decoder / Driver

Motorola => Freescale

ONE-OF-TEN DECODER LOW POWER SCHOTTKY

Hitachi -> Renesas Electronics

Quadruple 2-input Positive NAND Gates

Hitachi -> Renesas Electronics

Quadruple 2-input Positive NAND Gates

Motorola => Freescale

BCD TO 7-SEGMENT DECODER/DRIVER

Hitachi -> Renesas Electronics

Dual 4-input Positive NAND Buffers