TC74HC155AF, TC74HC155AP - Dual 2-to-4 Line Decoder 3-to-8 Line Decoder

Toshiba

Datasheet Details

Part number	TC74HC155AF, TC74HC155AP
Manufacturer	Toshiba
File Size	233.37 KB
Description	Dual 2-to-4 Line Decoder 3-to-8 Line Decoder
Datasheet	TC74HC155AP-Toshiba.pdf
Note	This datasheet PDF includes multiple part numbers: TC74HC155AF, TC74HC155AP. Please refer to the document for exact specifications by model.

dual 1-to-4 line demultiplexers with individual strobe input (1G and 2G), individual data inputs (1C and 2C) and common binary address inputs (A and B). When both decoders are enabled by the strobes, the inverted output of 1C data and non-inverted output of 2C data will be brought to the selected output pins of each section. A 1-to-8 line demultiplexer can be easily built up by providing a data signal to both the 1C and 2C inputs; the output order will be 1Y3 (MSB), 1Y2, 1Y1, 1Y0, 2Y3, 2Y2, 2Y1,.

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Published: Jul 31, 2016 |