74LS251C   数据手册 ( 数据表 )

Fairchild Semiconductor

3-STATE 1-of-8 Line Data Selector/Multiplexer

Hitachi -> Renesas Electronics

Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with three-state outputs)

ON Semiconductor

Dual 4-Input Multiplexer with 3-State Outputs

Motorola => Freescale

8-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS

Renesas Electronics

8-bit Address Latch

Motorola => Freescale

DUAL 4-BIT ADDRESSABLE LATCH

Renesas Electronics

Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with three-state outputs)

Renesas Electronics

Dual 4-line-to-1-line Data Selectors / Multiplexers (with three-state outputs)

Renesas Electronics

1 of 8 Data Selector / Multiplexer (with strobe and three-state outputs)

Hitachi -> Renesas Electronics

Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs)