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SN74LS14N The SN74LS14N is a logic inverter IC from Texas Instruments featuring Schmitt Trigger inputs. It operates with a supply voltage range of 4.75V to 5.25V.
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SN74LS14N

Available from 9 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74LS14N is a logic inverter IC from Texas Instruments featuring Schmitt Trigger inputs. It operates with a supply voltage range of 4.75V to 5.25V.
✓ Total Stock: 2,988 pcs
$ Price Range: $0.22

SN74LS14N Available from 9 distributors

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SN74LS14N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Features
Industrial Grade
Input Logic Level
Logic Type
Max Propagation Delay @ V, Max CL
Medical Grade
Military Grade
Mounting Type
Number of Circuits
Number of Inputs
Operating Temperature
SVHC Present
Supplier Device Package
Supplier Package
Voltage
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SN74LS14N Description

Short technical summary and product information.

The SN74LS14N is a high-speed TTL (74LS series) integrated circuit that functions as a logic inverter. It features six independent inverters, each with a single input and a single output. A key characteristic of this device is its Schmitt Trigger input, which provides hysteresis, making it useful for cleaning up noisy signals or interfacing with slower or jittery input sources.

 

This inverter operates within a supply voltage range of 4.75V to 5.25V. It has a maximum propagation delay of 22ns at 5V with a 15pF load capacitance. The device consumes a quiescent current of 400µA and can source or sink up to 8mA of output current. The input logic level for 'low' is specified at 1.9V.

 

Designed for through-hole mounting, the SN74LS14N comes in a 14-pin PDIP package. The operating temperature range is from 0°C to 70°C. Its robust design and Schmitt Trigger capability make it suitable for various digital logic applications, signal conditioning, and waveform shaping.

 

Key specifications include 6 independent inverter circuits, a single input per circuit, and Schmitt Trigger functionality. The package is a 14-DIP, and it is designed for through-hole mounting, suitable for prototyping and production environments where through-hole components are preferred.

SN74LS14N Quick Information

Product Type: Logic Inverter
Series: 74LS14
Canonical Name: SN74LS14N Inverter IC
Subcategory: Inverter

SN74LS14N Compliance

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

SN74LS14N Estimated Pricing

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1+ $0.22 $0.22

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

SN74LS14N Features

  • Six independent inverter circuits.
  • Schmitt Trigger inputs for noise immunity.
  • Operates from 4.75V to 5.25V supply.
  • 22ns maximum propagation delay.
  • Through-hole 14-PDIP package.

SN74LS14N Applications

  • Signal conditioning and cleanup.
  • Waveform generation and shaping.
  • Digital logic circuit design.
  • Interfacing with noisy signals.

SN74LS14N FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the SN74LS14N?

The SN74LS14N operates with a supply voltage range of 4.75V to 5.25V.

What package type is the SN74LS14N supplied in?

The SN74LS14N is supplied in a 14-DIP (0.300", 7.62mm) package, specifically the 14-PDIP variant.

What is the operating temperature range for the SN74LS14N?

The SN74LS14N has an operating temperature range of 0°C to 70°C.

What is the RoHS status of the SN74LS14N?

The SN74LS14N is RoHS3 Compliant.

How many inverter circuits are in the SN74LS14N?

The SN74LS14N contains six independent inverter circuits.

Does the SN74LS14N have Schmitt Trigger inputs?

Yes, the SN74LS14N features Schmitt Trigger inputs.

What is the maximum propagation delay of the SN74LS14N?

The maximum propagation delay for the SN74LS14N is 22ns at 5V with a 15pF load.

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