Mfr Part #:

MM74HC138M

The MM74HC138M from On Semiconductor is a 1x3:8 decoder/demultiplexer IC. It operates with a single supply voltage ranging from 2V to 6V.

✓ Total Stock: 70,280 pcs

$ Price Range: $1.27

MM74HC138M Available from 6 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Flip Electronics ✓ Non-Authorised Inventory information	68,640 pcs On Request	68640 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Partservice ✓ Non-Authorised Inventory information	757 pcs On Request	757 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Husky International Electronic ✓ Non-Authorised Inventory information	754 pcs On Request	754 pcs	On Request	1	On Request	On Request	N/A	On Request	On Request
Tomark Electronics Ltd ✓ Non-Authorised Inventory information	56 pcs On Request	56 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	50 pcs On Request	50 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request
Speed Components Ltd ✓ Non-Authorised Inventory information	23 pcs On Request	23 pcs	On Request	1	On Request	On Request	16+	On Request	On Request

MM74HC138M Description

Short technical summary and product information.

The MM74HC138M is a decoder/demultiplexer integrated circuit manufactured by On Semiconductor. This device features a 1x3:8 configuration, allowing it to decode three binary inputs into one of eight outputs.

Designed for surface mount applications, it comes in a 16-SOIC package. The operating voltage range for this IC is from 2V to 6V, with a typical current consumption of 5.2mA. It is specified for operation across a temperature range of -40°C to 85°C.

This decoder/demultiplexer is suitable for various digital logic applications where signal routing or decoding is required. Its surface mount package facilitates integration into compact electronic designs.

MM74HC138M Quick Information

Product Type: Decoder/Demultiplexer IC

Series: 74HC

Canonical Name: MM74HC138M Decoder/Demultiplexer

Subcategory: Logic

MM74HC138M Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

MM74HC138M Estimated Pricing

Qty	Low	High
1+	$1.27	$1.27

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

MM74HC138M Features

Single 3:8 decoder/demultiplexer configuration.
Operates from 2V to 6V single supply.
Typical current consumption of 5.2mA.
Surface mount 16-SOIC package.
Industrial temperature range -40°C to +85°C.

MM74HC138M Applications

Decodes 3-bit address to 8 outputs
Used for memory chip selection
Demultiplexes data signals
Generates control signals in logic circuits
Enables peripheral expansion in microcontrollers

MM74HC138M FAQs

5 frequently asked questions generated from this part’s specifications.

What is the operating voltage for the MM74HC138M?

The MM74HC138M operates with a voltage supply ranging from 2V to 6V.

What is the operating temperature range of the MM74HC138M?

The operating temperature range for the MM74HC138M is -40°C to 85°C.

What package type is the MM74HC138M available in?

The MM74HC138M is available in a 16-SOIC package.

What is the RoHS status of the MM74HC138M?

The MM74HC138M is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the MM74HC138M?

The Moisture Sensitivity Level (MSL) for the MM74HC138M is 1 Unlimited.

Category	Signal Switches, Multiplexers, Decoders
Manufacturer Name	On Semiconductor
Circuit	1 x 3:8
Current	5.2mA, 5.2mA
Independent Circuits	1
Lead Spacing	1.27 mm
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C
Supplier Device Package	16-SOIC
Type	Decoder/Demultiplexer
Voltage	2V ~ 6V
Voltage Supply Source	Single Supply