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M74HC138RM13TR The STMicroelectronics M74HC138RM13TR is a 3-to-8 line decoder/demultiplexer IC. It operates over a wide voltage range and features a standard 16-SOIC package.
Mfr Part #:

M74HC138RM13TR

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics M74HC138RM13TR is a 3-to-8 line decoder/demultiplexer IC. It operates over a wide voltage range and features a standard 16-SOIC package.
✓ Total Stock: 5,769 pcs
$ Price Range: $1.27

M74HC138RM13TR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
5,750 pcs
On Request
5750 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
19 pcs
On Request
19 pcs On Request 1 On Request On Request On Request On Request On Request
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M74HC138RM13TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Current
Independent Circuits
Mounting Type
Operating Temperature
Propagation Delay
SVHC Present
Supplier Device Package
Supply Current
Type
Voltage
Voltage Supply Source
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M74HC138RM13TR Description

Short technical summary and product information.

The M74HC138RM13TR is a high-speed CMOS 3-to-8 line decoder/demultiplexer from STMicroelectronics, fabricated using silicon gate C2MOS technology. It features a wide operating voltage range from 2V to 6V and operates across a temperature range of -55°C to 125°C.

 

This device has three enable inputs (G1, G2A, G2B) that allow for easy cascading and application in memory systems. When enabled, three binary select inputs (A, B, C) determine which of the eight outputs goes low. If the device is disabled, all outputs remain high. The decoder/demultiplexer offers symmetrical output impedance with a minimum of 4mA for both high and low states.

 

Packaged in a 16-SOIC surface-mount configuration, the M74HC138RM13TR is suitable for various digital logic applications requiring address decoding or demultiplexing functions. Its low power dissipation and high noise immunity make it a reliable choice for complex circuit designs.

M74HC138RM13TR Quick Information

Product Type: Decoder/Demultiplexer
Series: 74HC
Canonical Name: M74HC138RM13TR 3-to-8 Line Decoder/Demultiplexer
Subcategory: Signal Switches, Multiplexers, Decoders

M74HC138RM13TR Compliance

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

M74HC138RM13TR Estimated Pricing

Qty Low High
1+ $1.27 $1.27

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

M74HC138RM13TR Features

  • 3-to-8 line decoder/demultiplexer IC.
  • Wide operating voltage range of 2V to 6V.
  • Extended operating temperature from -55°C to 125°C.
  • Low power dissipation with 4μA maximum supply current.
  • Standard 16-SOIC surface-mount package.

M74HC138RM13TR Applications

  • Address decoding in memory systems.
  • Data routing and selection.
  • Digital logic circuit design.
  • Control signal generation.

M74HC138RM13TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the M74HC138RM13TR?

The supply voltage range is 2V to 6V.

What is the operating temperature range?

The operating temperature range is -55°C to 125°C.

What is the package type?

The device is available in a 16-SOIC (0.154", 3.90mm Width) surface-mount package.

What is the typical propagation delay?

The typical propagation delay is 13ns at VCC=6V with a 50pF load.

What is the maximum supply current?

The maximum supply current is 4μA at 25°C.

What is the high-level input voltage requirement?

The minimum high-level input voltage is 1.5V at VCC=2V, 3.15V at VCC=4.5V, and 4.2V at VCC=6V.

What is the output current capability?

The output current is typically 5.2mA.

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