Product details

Technology family LV-A Number of channels 2 Operating temperature range (°C) -40 to 85 Rating Catalog Supply current (max) (µA) 20
Technology family LV-A Number of channels 2 Operating temperature range (°C) -40 to 85 Rating Catalog Supply current (max) (µA) 20
SOIC (D) 16 59.4 mm² 9.9 x 6 SOP (NS) 16 79.56 mm² 10.2 x 7.8 SSOP (DB) 16 48.36 mm² 6.2 x 7.8 TSSOP (PW) 16 32 mm² 5 x 6.4 VQFN (RGY) 16 14 mm² 4 x 3.5
  • 2V to 5.5V VCC operation
  • Maximum tpd of 7.5ns at 5V
  • Support mixed-mode voltage operation on all ports
  • Designed specifically for high-speed memory decoders and data-transmission systems
  • Incorporate two enable inputs to simplify cascading and/or data reception
  • Ioff supports partial-power-down mode operation
  • Latch-up performance exceeds 250mA per JESD 17
  • 2V to 5.5V VCC operation
  • Maximum tpd of 7.5ns at 5V
  • Support mixed-mode voltage operation on all ports
  • Designed specifically for high-speed memory decoders and data-transmission systems
  • Incorporate two enable inputs to simplify cascading and/or data reception
  • Ioff supports partial-power-down mode operation
  • Latch-up performance exceeds 250mA per JESD 17

The SN74LV139A devices are dual 2-line to 4-line decoders/demultiplexers designed for 2V to 5.5V VCC operation.

The SN74LV139A devices are dual 2-line to 4-line decoders/demultiplexers designed for 2V to 5.5V VCC operation.

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SN74LVC139A ACTIVE Dual 2-Line To 4-Line Decoder/Demultiplexer Voltage range (1.65V to 3.6V), average drive strength (24mA), average propagation delay (5.5ns)

Technical documentation

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* Data sheet SN74LV139A Dual 2-Line to 4-Line Decoders/Demultiplexers datasheet (Rev. J) PDF | HTML 30 Dec 2024

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
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Evaluation board

14-24-NL-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin non-leaded packages

14-24-NL-LOGIC-EVM is a flexible evaluation module (EVM) designed to support any logic or translation device that has a 14-pin to 24-pin BQA, BQB, RGY, RSV, RJW or RHL package.

User guide: PDF | HTML
Not available on TI.com
Simulation model

SN74LV139A IBIS Model

SCEM130.ZIP (16 KB) - IBIS Model
Package Pins CAD symbols, footprints & 3D models
SOIC (D) 16 Ultra Librarian
SOP (NS) 16 Ultra Librarian
SSOP (DB) 16 Ultra Librarian
TSSOP (PW) 16 Ultra Librarian
VQFN (RGY) 16 Ultra Librarian

Ordering & quality

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Support & training

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