HD74LVC139 - Dual 2-to-4-line Decoders / Demultiplexers

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Hitachi Semiconductor

Part number	HD74LVC139
Manufacturer	Hitachi Semiconductor
File Size	36.70 KB
Description	Dual 2-to-4-line Decoders / Demultiplexers
Datasheet	HD74LVC139 Datasheet
Additional preview pages of the HD74LVC139 datasheet.

The HD74LVC139 has two independent two-to-four-line decoders each with a single active low enable input in a 16 pin package.

VCC = 2.0 V to 5.5 V All inputs VIH (Max. ) = 5.5 V (@VCC = 0 V to 5.5 V) Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C) Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C) High output current ±24 mA (@VCC = 3.0 V to 5.5 V) Function Table Input Enable G H L L L L H: L: X: Select B X L L H H High level Low level Immaterial A X L H L H Y0 H L H H H Y1 H H L H H Outputs Y2 H H H L H Y3 H H H H L HD74LVC139 Pin Arrangement 1G 1 1A.

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Published: Mar 23, 2005 |