74ALS153DB中文资料飞利浦数据手册PDF规格书

DESCRIPTION

The 74ALS153 has two identical 4–input multiplexer with 3–State outputs which selects two bits of data from four sources by using common select inputs (S0, S1). The two 4–input multiplexer circuits have individual active–Low enables (Ea, Eb) which can be used to strobe the outputs independently. Outputs (Ya, Yb) are forced Low when the corresponding enable is high.

FEATURES

•Non–inverting outputs

•Common select outputs

•Separate enable for each section

•See 74ALS253 for 3–State version