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MC74F539 Datasheet - Motorola

MC74F539_Motorola.pdf

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Datasheet Details

Part number:

MC74F539

Manufacturer:

Motorola

File Size:

79.78 KB

Description:

Dual 1-of-4 decoder with 3-state outputs.

MC74F539, DUAL 1-OF-4 DECODER WITH 3-STATE OUTPUTS

MC54/74F539 DUAL 1-OF-4 DECODER WITH 3-STATE OUTPUTS The MC54 / 74F539 contains two independent decoders.

Each accepts two Address (A0 A1) input signals and decodes them to select one of four mutually exclusive outputs.

A polarity control input (P) determines whether the outputs are active HIGH (P = L) or active LOW (P = H).

An active LOW input Enable (E) is available for data demultiplexing; data is routed to the selected output in non-inverted form in the active LOW mode or in invert

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