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SN74LV138A-Q1

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Automotive three-line to eight-line decoders/demultiplexers

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Data sheet

SN74LV138A-Q1

ACTIVE
Data sheet Order now

Product details

Technology family LV-A Number of channels 1 Operating temperature range (°C) -40 to 125 Rating Automotive Supply current (max) (µA) 20
Technology family LV-A Number of channels 1 Operating temperature range (°C) -40 to 125 Rating Automotive Supply current (max) (µA) 20
WQFN (BQB) 16 8.75 mm² 3.5 x 2.5

  • AEC-Q100 qualified for automotive applications:

    • Device temperature grade 1: –40°C to +125°C, TA

    • Device HBM ESD Classification Level 2

    • Device CDM ESD Classifcation Level C6

  • 2 V to 5.5 V VCC operation
  • Maximum tpd of 9.5 ns at 5 V
  • Typical VOLP (output ground bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
  • Typical VOHV (output VOH undershoot) >2.3 V at VCC = 3.3 V, TA = 25°C
  • Support mixed-mode voltage operation on all ports
  • Ioff supports partial-power-down mode operation
  • Latch-up performance exceeds 250 mA per JESD 17

  • AEC-Q100 qualified for automotive applications:

    • Device temperature grade 1: –40°C to +125°C, TA

    • Device HBM ESD Classification Level 2

    • Device CDM ESD Classifcation Level C6

  • 2 V to 5.5 V VCC operation
  • Maximum tpd of 9.5 ns at 5 V
  • Typical VOLP (output ground bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
  • Typical VOHV (output VOH undershoot) >2.3 V at VCC = 3.3 V, TA = 25°C
  • Support mixed-mode voltage operation on all ports
  • Ioff supports partial-power-down mode operation
  • Latch-up performance exceeds 250 mA per JESD 17

The SN74LV138A-Q1 device is 3-line to 8-line decoders/demultiplexers designed for 2 V to 5.5 V VCC operation.

The conditions at the binary-select inputs (A0, A1, A2) and the three enable inputs (G2, G0, G1) select one of eight output lines. The two active-low (G0, G1) and one active-high (G2) enable inputs reduce the need for external gates or inverters when expanding.

The SN74LV138A-Q1 device is 3-line to 8-line decoders/demultiplexers designed for 2 V to 5.5 V VCC operation.

The conditions at the binary-select inputs (A0, A1, A2) and the three enable inputs (G2, G0, G1) select one of eight output lines. The two active-low (G0, G1) and one active-high (G2) enable inputs reduce the need for external gates or inverters when expanding.
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Technical documentation

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* Data sheet SN74LV138A-Q1 Automotive 3-Line to 8-Line Decoders or Demultiplexers datasheet PDF | HTML 14 Dec 2022

Design & development

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

Evaluation board

14-24-NL-LOGIC-EVM — Generic 14 through 24 pin non-leaded package evaluation module

Flexible EVM designed to support any logic or translation device that has a BQA, BQB, RGY (14-24 pin), RSV, RJW, or RHL package.
User guide: PDF | HTML
Not available on TI.com
Simulation model

SN74LV138A IBIS Model

SCEM129.ZIP (16 KB) - IBIS Model
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Package Pins Download
WQFN (BQB) 16 View options

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