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CD74AC139 - DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS

General Description

The ’AC139 devices are dual 2-line to 4-line decoders/demultiplexers designed for 1.5-V to 5.5-V VCC operation.

These devices are designed to be used in high-performance memory-decoding or data-routing applications requiring very short propagation delay times.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CD54AC139, CD74AC139 DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS D AC Types Feature 1.5-V to 5.5-V Operation and Balanced Noise Immunity at 30% of the Supply Voltage D Buffered Inputs D Incorporate Two Enable Inputs to Simplify Cascading and/or Data Reception D Speed of Bipolar F, AS, and S, With Significantly Reduced Power Consumption D Balanced Propagation Delays D ±24-mA Output Drive Current – Fanout to 15 F Devices D SCR-Latchup-Resistant CMOS Process and Circuit Design D Exceeds 2-kV ESD Protection Per MIL-STD-883, Method 3015 SCHS332 – MARCH 2003 CD54AC139 . . . F PACKAGE CD74AC139 . . .