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MC74LCX139DTG The ON Semiconductor MC74LCX139DTG is a dual 2-to-4 decoder/demultiplexer designed for low-voltage CMOS applications. It operates from a 2.3V to 3.6V supply and offers 5V tolerant inputs.
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MC74LCX139DTG

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC74LCX139DTG is a dual 2-to-4 decoder/demultiplexer designed for low-voltage CMOS applications. It operates from a 2.3V to 3.6V supply and offers 5V tolerant inputs.
✓ Total Stock: 6,048 pcs
$ Price Range: $1.27

MC74LCX139DTG Available from 1 distributor

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MC74LCX139DTG Specifications Quick View

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MC74LCX139DTG Description

Short technical summary and product information.

The MC74LCX139DTG from ON Semiconductor is a high-performance, dual 2-to-4 decoder/demultiplexer. It operates within a supply voltage range of 2.3V to 3.6V, making it suitable for low-voltage systems. The device features 5V tolerant inputs, enabling seamless interface capability with 5V TTL logic. Its high impedance TTL compatible inputs minimize current loading on input drivers, while TTL compatible outputs provide improved switching noise performance.

 

This decoder/demultiplexer accepts two binary weighted inputs and, when enabled, provides four mutually exclusive active-low outputs. It features an active-low enable input. All outputs remain HIGH unless the enable input is LOW. The MC74LCX139DTG can be configured as an 8-output demultiplexer by utilizing one enable input as a data input and the other as a strobe. Unused enable inputs must be tied to ground. The device offers a balanced output sink and source capability of 24mA.

 

Packaged in a 16-TSSOP, the MC74LCX139DTG is designed for surface mounting. It operates across a temperature range of -40°C to 85°C. The device exhibits near-zero static supply current, substantially reducing system power requirements, and its latchup performance exceeds 500mA. ESD protection is rated at over 2000V for the Human Body Model and over 200V for the Machine Model.

MC74LCX139DTG Quick Information

Product Type: Decoder/Demultiplexer
Series: 74LCX
Canonical Name: MC74LCX139 Dual Low-Voltage CMOS 2-to-4 Decoder/Demultiplexer
Subcategory: Logic

MC74LCX139DTG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

MC74LCX139DTG Estimated Pricing

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1+ $1.27 $1.27

Estimated market price range - modelled values for guidance only, not live distributor offers.

MC74LCX139DTG Features

  • Dual 2-to-4 decoder/demultiplexer.
  • Operates from 2.3V to 3.6V supply.
  • Features 5V tolerant inputs.
  • 24mA balanced output current capability.
  • Available in 16-TSSOP package.

MC74LCX139DTG Applications

  • Memory address decoding.
  • TTL level bus applications.
  • Logic function implementation.
  • Demultiplexing functions.

MC74LCX139DTG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MC74LCX139DTG?

The MC74LCX139DTG operates within a voltage range of 2.3 V to 3.6 V.

What type of package does the MC74LCX139DTG come in?

The MC74LCX139DTG is supplied in a 16-TSSOP package, specifically a 16-TSSOP (0.173", 4.40mm Width).

What is the operating temperature range of the MC74LCX139DTG?

The MC74LCX139DTG has an operating temperature range of -40°C to 85°C.

What is the logic function of the MC74LCX139DTG?

The MC74LCX139DTG functions as a Decoder/Demultiplexer.

What is the output current capability of the MC74LCX139DTG?

The MC74LCX139DTG can provide an output current of 24mA.

Does the MC74LCX139DTG have 5V tolerant inputs?

Yes, the MC74LCX139DTG features 5V tolerant inputs.

Is the MC74LCX139DTG Pb-Free?

Yes, the MC74LCX139DTG is Pb-Free.

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