SN74LS27N The Texas Instruments SN74LS27N is a NOR Gate IC with 3 inputs and 3 circuits. It operates within a voltage range of 4.75V to 5.25V.
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SN74LS27N

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Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74LS27N is a NOR Gate IC with 3 inputs and 3 circuits. It operates within a voltage range of 4.75V to 5.25V.
✓ Total Stock: 76 pcs
$ Price Range: $0.22

SN74LS27N Available from 2 distributors

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SN74LS27N Specifications Quick View

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

SN74LS27N Description

Short technical summary and product information.

The SN74LS27N from Texas Instruments is a logic gate integrated circuit featuring three 3-input NOR gates. This component is designed for digital logic applications and operates within a voltage range of 4.75V to 5.25V. It offers a propagation delay of 15ns at 5V and 15pF, with an input logic level of 2V. The device has 3 circuits, each with 3 inputs.

 

This IC is housed in a 14-pin PDIP package and is designed for through-hole mounting. It operates within a temperature range of 0°C to 70°C. The current specifications are 400µA for input and 8mA for output. This component is suitable for various digital logic designs requiring NOR gate functionality.

SN74LS27N Quick Information

Product Type: NOR Gate
Series: 74LS
Canonical Name: SN74LS27N NOR Gate
Subcategory: NOR Gate

SN74LS27N Compliance

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

SN74LS27N Estimated Pricing

Qty Low High
1+ $0.22 $0.22

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

SN74LS27N Features

  • Triple 3-input NOR gate IC.
  • Operates from 4.75V to 5.25V.
  • 15ns maximum propagation delay.
  • Through-hole 14-PDIP package.
  • 0°C to 70°C operating temperature.

SN74LS27N Applications

  • Used in digital logic gating circuits.
  • Suitable for signal inversion and selection.
  • Common in 5V TTL logic systems.
  • Ideal for breadboard and prototyping setups.

SN74LS27N FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of SN74LS27N?

4.75V to 5.25V.

What is the package type of SN74LS27N?

14-DIP (0.300", 7.62mm)

What is the operating temperature range of SN74LS27N?

0°C to 70°C.

How many inputs does each gate have?

Three inputs per gate.

What logic function does SN74LS27N perform?

NOR logic function.

What is the maximum propagation delay?

15ns at 5V, 15pF load.

How many circuits are in the device?

Three independent NOR gates.

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