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SN74LV138APW The SN74LV138APW is a 1x3:8 decoder/demultiplexer from Texas Instruments. It operates from 2V to 5.5V and comes in a 16-TSSOP package.
Mfr Part #:

SN74LV138APW

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74LV138APW is a 1x3:8 decoder/demultiplexer from Texas Instruments. It operates from 2V to 5.5V and comes in a 16-TSSOP package.
✓ Total Stock: 260,505 pcs
$ Price Range: $0.41

SN74LV138APW Available from 4 distributors

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SN74LV138APW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Current
Independent Circuits
Latch-up Performance
Mounting Type
Number of Channels
Operating Temperature
Propagation Delay (Max)
Supplier Device Package
Supplier Package
Type
Voltage
Voltage Supply Source
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SN74LV138APW Description

Short technical summary and product information.

The SN74LV138APW is a 1-of-8 decoder/demultiplexer from Texas Instruments, part of the LV-A technology family. It features a single 3:8 decoding circuit with one enable input. The device operates from a single supply voltage ranging from 2V to 5.5V, with a maximum supply current of 20µA. Propagation delay is typically 9.5ns at 5V. The output ground bounce is less than 0.8V and output VOH undershoot is greater than 2.3V at 3.3V and 25°C. Latch-up performance exceeds 250mA per JESD 17. The operating temperature range is -40°C to 125°C. The device is available in a 16-TSSOP package with surface mount mounting. It is suitable for address decoding, data routing, and demultiplexing applications in low-voltage systems.

SN74LV138APW Quick Information

Product Type: Decoder/Demultiplexer
Series: 74LV
Canonical Name: SN74LV138APW 1x3:8 Decoder/Demultiplexer
Subcategory: Signal Switches, Multiplexers, Decoders

SN74LV138APW Compliance

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

SN74LV138APW Estimated Pricing

Qty Low High
1+ $0.41 $0.41

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

SN74LV138APW Features

  • Single 3:8 decoder/demultiplexer circuit.
  • Operates from 2V to 5.5V supply.
  • Maximum supply current of 20µA.
  • Propagation delay of 9.5ns at 5V.
  • Surface mount 16-TSSOP package.

SN74LV138APW Applications

  • Address decoding in microprocessor systems.
  • Data demultiplexing for signal routing.
  • Low-voltage logic level conversion.
  • Memory chip select generation.

SN74LV138APW FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74LV138APW?

The operating voltage range is 2V to 5.5V.

What package does the SN74LV138APW come in?

It comes in a 16-TSSOP package.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What is the technology family of this device?

It belongs to the LV-A technology family.

What is the maximum supply current?

The maximum supply current is 20µA.

What is the propagation delay?

The maximum propagation delay is 9.5ns at 5V.

What is the latch-up performance?

Latch-up performance exceeds 250mA per JESD 17.

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