74LS153中文资料仙童半导体数据手册PDF规格书

General Description

Each of these data selectors/multiplexers contains inverters and drivers to supply fully complementary, on-chip, binary decoding data selection to the AND-OR-invert gates. Separate strobe inputs are provided for each of the two four-line sections.

特性 Features

■ Permits multiplexing from N lines to 1 line

■ Performs at parallel-to-serial conversion

■ Strobe (enable) line provided for cascading (N lines to n lines)

■ High fan-out, low impedance, totem pole outputs

■ Typical average propagation delay times

From data 14 ns

From strobe 19 ns

From select 22 ns

■ Typical power dissipation 31 mW