74HCT139, 74HC139 Datasheet - nexperia

74HCT139, 74HC139, Dual 2-to-4 line decoder/demultiplexer

74HC139; 74HCT139 Dual 2-to-4 line decoder/demultiplexer Rev.5 * 14 January 2021 Product data sheet 1.General .
The 74HC139; 74HCT139 decodes two binary weighted address inputs (nA0, nA1) to four mutually exclusive outputs (nY0 to nY3).

Features

* Input levels:
* For 74HC139: CMOS level
* For 74HCT139: TTL level
* Demultiplexing capability
* 2 independent 2-to-4 decoders
* Multifunction capability
* Suitable for memory decoding, data routing or code conversion
* Complies with J

74HC139-nexperia.pdf