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SN74LS423N The Texas Instruments SN74LS423N is a dual monostable multivibrator IC designed for precise timing applications. It operates within a 4.75V to 5.25V supply range and offers a 28ns propagation delay.
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SN74LS423N

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74LS423N is a dual monostable multivibrator IC designed for precise timing applications. It operates within a 4.75V to 5.25V supply range and offers a 28ns propagation delay.
✓ Total Stock: 225 pcs
$ Price Range: $0.50

SN74LS423N Available from 1 distributor

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SN74LS423N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Independent Circuits
Industrial Grade
Lead Spacing
Lead Style
Logic Type
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Propagation Delay
SVHC Present
Schmitt Trigger Input
Supplier Device Package
Tape & Reel
Voltage
Voltage Supply
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SN74LS423N Description

Short technical summary and product information.

The SN74LS423N from Texas Instruments is a versatile monostable multivibrator integrated circuit. It contains two independent monostable multivibrator circuits within a single 16-pin DIP package, optimized for fast pulse generation and reliable logic timing control.

 

This IC is designed for precise timing applications, featuring a short and accurate pulse width of 28 nanoseconds and a fast propagation delay. It operates within a supply voltage range of 4.75V to 5.25V, making it suitable for standard 5V TTL logic systems. The output currents are rated at 400µA for high and 8mA for low.

 

With an operating temperature range of 0°C to 70°C, the SN74LS423N is well-suited for use in industrial equipment, consumer electronics, and educational projects requiring accurate pulse generation and delay circuits. Its through-hole mounting type simplifies integration into many PCB designs.

 

Key specifications include a logic type of Monostable, no Schmitt Trigger input, and two independent circuits. The package is a 16-DIP with dimensions of 0.300 inches (7.62mm).

SN74LS423N Quick Information

Product Type: Monostable Multivibrator IC
Series: 74LS
Canonical Name: SN74LS423N Dual Monostable Multivibrator IC
Subcategory: Logic

SN74LS423N Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

SN74LS423N Estimated Pricing

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1+ $0.50 $0.50

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

SN74LS423N Features

  • Dual independent monostable multivibrator circuits.
  • Precise 28 nanosecond pulse width.
  • Operates from 4.75V to 5.25V supply.
  • 16-pin DIP through-hole package.
  • Suitable for 5V TTL logic systems.

SN74LS423N Applications

  • Used for precise timing generation.
  • Ideal for pulse shaping circuits.
  • Applicable in frequency division.
  • Useful for delay circuits.
  • Supports digital control systems.

SN74LS423N FAQs

6 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the SN74LS423N?

The supply voltage range is 4.75V to 5.25V.

What is the propagation delay of the SN74LS423N?

The typical propagation delay is 28ns.

What package does the SN74LS423N come in?

It comes in a 16-PDIP (16-DIP, 0.300", 7.62mm) through-hole package.

What is the operating temperature range of the SN74LS423N?

The operating temperature range is 0°C to 70°C.

Does the SN74LS423N have a Schmitt trigger input?

No, it does not have a Schmitt trigger input.

How many independent circuits does the SN74LS423N contain?

It contains two independent monostable circuits.

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