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SN74LVC139A-Q1 Datasheet Dual 2-line To 4-line Decoder/demultiplexer

Manufacturer: Texas Instruments

Overview: SN74LVC139A-Q1 DUAL 2-LINE TO 4-LINE DECODER/DEMULTIPLEXER D Qualified for Automotive Applications D Operates From 1.65 V to 3.6 V D Inputs Accept Voltages to 5.5 V D Max tpd of 6.2 ns D Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C D Typical VOHV (Output VOH Undershoot) >2 V at VCC = 3.

General Description

/ordering information This dual 2-line to 4-line decoder/demultiplexer is designed for 1.65-V to 3.6-V VCC operation.

The device comprises two individual 2-line to 4-line decoders in a single package.

The active-low enable (G) input can be used as a data line in demultiplexing applications.

Key Features

  • fully buffered inputs, each of which represents only one normalized load to its driving circuit. Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in a mixed 3.3-V/5-V system environment.

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