SN74LS40N The Texas Instruments SN74LS40N is a NAND gate from the LS Series TTL logic family. It features 2 gates with 4 inputs each and comes in a DIP package.
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SN74LS40N

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74LS40N is a NAND gate from the LS Series TTL logic family. It features 2 gates with 4 inputs each and comes in a DIP package.
✓ Total Stock: 22 pcs
$ Price Range: $0.22

SN74LS40N Available from 1 distributor

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SN74LS40N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Gate Type
Mounting Type
Number of Gates
Number of Inputs
SVHC Present

SN74LS40N Description

Short technical summary and product information.

The SN74LS40N by Texas Instruments is a dual 4-input NAND gate belonging to the LS Series TTL logic family. This component is designed for digital logic applications requiring reliable NAND gate functionality.

 

Key electrical characteristics include its LS Series TTL logic level, providing standard performance for digital circuits. The device integrates two independent 4-input NAND gates within a single package, offering efficient use of board space and component count.

 

Packaged in a standard DIP (Dual In-line Package), the SN74LS40N is designed for through-hole mounting, making it suitable for breadboarding and traditional PCB assembly. Its robust design and established LS TTL performance make it a common choice for various digital logic designs.

 

Environmental compliance indicates RoHS3 compliance, though this status is unverified. The Moisture Sensitivity Level (MSL) is rated as Level 1, meaning it has unlimited shelf life under recommended storage conditions.

SN74LS40N Quick Information

Product Type: Logic Gate
Series: LS
Canonical Name: SN74LS40N NAND Gate
Subcategory: NAND Gate

SN74LS40N Compliance

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

SN74LS40N Estimated Pricing

Qty Low High
1+ $0.22 $0.22

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

SN74LS40N Features

  • Dual 4-input NAND gate.
  • LS Series TTL logic family.
  • DIP package for through-hole mounting.
  • RoHS3 compliant (unverified status).

SN74LS40N Applications

  • Used in digital logic circuits.
  • Ideal for signal gating applications.
  • Suitable for TTL logic systems.
  • Common in control and timing circuits.

SN74LS40N FAQs

7 frequently asked questions generated from this part’s specifications.
What type of logic gate is the SN74LS40N?

The SN74LS40N is a NAND gate.

What logic family does the SN74LS40N belong to?

The SN74LS40N belongs to the LS Series TTL logic family.

How many gates are in the SN74LS40N?

The SN74LS40N contains 2 gates.

How many inputs does each gate have on the SN74LS40N?

Each gate on the SN74LS40N has 4 inputs.

What is the package type for the SN74LS40N?

The SN74LS40N is supplied in a DIP package.

What is the mounting type for the SN74LS40N?

The SN74LS40N is designed for through-hole mounting.

What is the RoHS status of the SN74LS40N?

The SN74LS40N is RoHS3 Compliant.

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