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MM74HC139N The MM74HC139N is a Dual 2-to-4 Line Decoder/Demultiplexer from On Semiconductor. It operates with a supply voltage range of 2V to 6V and has a wide operating temperature range.
Mfr Part #:

MM74HC139N

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MM74HC139N is a Dual 2-to-4 Line Decoder/Demultiplexer from On Semiconductor. It operates with a supply voltage range of 2V to 6V and has a wide operating temperature range.
✓ Total Stock: 151 pcs
$ Price Range: $1.27

MM74HC139N Available from 1 distributor

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✓ Non-Authorised
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Tomark Electronics Ltd ✓
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151 pcs
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151 pcs On Request 1 On Request On Request On Request On Request On Request
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MM74HC139N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Current
Independent Circuits
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
SVHC Present
Supplier Device Package
Tape & Reel
Type
Voltage
Voltage Supply Source
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MM74HC139N Description

Short technical summary and product information.

The MM74HC139N is a Dual 2-to-4 Line Decoder/Demultiplexer IC manufactured by On Semiconductor. It utilizes advanced silicon-gate CMOS technology, offering high noise immunity and low power consumption comparable to low power Schottky TTL logic. This device is suitable for memory address decoding or data routing applications.

 

Each of the two independent decoders within the MM74HC139N features a single active-low enable input. Data on the select inputs determines which of the four normally high outputs will go LOW. The outputs can drive 10 low power Schottky TTL equivalent loads and are functionally and pin-equivalent to the 74LS139. All inputs are protected against static discharge.

 

Key electrical specifications include a typical propagation delay from select to output of 18 ns and an enable to output delay of 20 ns. The device consumes a low quiescent supply power of 40 µW. It operates over a supply voltage range of 2V to 6V and an extended temperature range of -40°C to 85°C.

 

The MM74HC139N is available in a 16-PDIP through-hole package, with a package case size of 16-DIP (0.300", 7.62mm). The output current is rated at 5.2mA for both high and low states. This component is designed for single supply operation.

MM74HC139N Quick Information

Product Type: Decoder/Demultiplexer
Series: 74HC
Canonical Name: MM74HC139 Dual 2-To-4 Line Decoder
Subcategory: Logic

MM74HC139N Compliance

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

MM74HC139N Estimated Pricing

Qty Low High
1+ $1.27 $1.27

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

MM74HC139N Features

  • Dual 2-to-4 line decoder/demultiplexer.
  • Advanced silicon-gate CMOS technology.
  • High noise immunity and low power.
  • Typical propagation delay 18 ns.
  • 16-DIP through-hole package.

MM74HC139N Applications

  • Memory address decoding circuits.
  • Data demultiplexing and routing.
  • Digital logic function generation.
  • Microprocessor peripheral selection.

MM74HC139N FAQs

5 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the MM74HC139N?

The supply voltage range is 2V to 6V.

What is the operating temperature range of the MM74HC139N?

The operating temperature range is -40°C to +85°C.

What package does the MM74HC139N come in?

The MM74HC139N is available in a 16-DIP (0.300", 7.62mm) through-hole package, also known as 16-PDIP.

What is the typical propagation delay of the MM74HC139N?

Typical propagation delay is 18ns from select to outputs and 20ns from enable to output.

How many independent decoder circuits does the MM74HC139N contain?

The MM74HC139N contains two independent 2-to-4 decoder circuits.

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