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SN74LS51N The Texas Instruments SN74LS51N is a 2-circuit AND/OR/INVERT logic gate. It operates within a voltage range of 4.75V to 5.25V and has a temperature range of 0°C to 70°C.
Mfr Part #:

SN74LS51N

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74LS51N is a 2-circuit AND/OR/INVERT logic gate. It operates within a voltage range of 4.75V to 5.25V and has a temperature range of 0°C to 70°C.
✓ Total Stock: 989 pcs
$ Price Range: $0.39

SN74LS51N Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
868 pcs
On Request
868 pcs On Request 1 On Request On Request 1044+ On Request On Request
Partservice ✓
Non-Authorised Inventory information
61 pcs
On Request
61 pcs On Request 1 On Request On Request On Request On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
60 pcs
On Request
60 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SN74LS51N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Spacing
Lead Style
Logic Type
Mounting Type
Number of Circuits
Number of Inputs
Operating Temperature
Output Type
SVHC Present
Schmitt Trigger Input
Supplier Device Package
Voltage
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SN74LS51N Description

Short technical summary and product information.

The Texas Instruments SN74LS51N is a versatile logic gate IC belonging to the AND/OR/INVERT family. This component features two independent circuits, each capable of performing an AND-OR-INVERT logic function.

 

Designed for through-hole mounting, the SN74LS51N operates with a supply voltage between 4.75V and 5.25V. Its operating temperature range is from 0°C to 70°C, making it suitable for various general-purpose applications. The device has 10 inputs in total, distributed across its two circuits, and provides single-ended outputs.

 

This logic gate is packaged in a standard 14-pin DIP configuration. It is designed for applications requiring reliable AND-OR-INVERT logic operations within typical digital circuit environments.

SN74LS51N Quick Information

Product Type: Logic Gate
Series: 74LS
Canonical Name: Texas Instruments SN74LS51N AND/OR/INVERT Gate
Subcategory: AND/OR/INVERT Gate

SN74LS51N Compliance

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

SN74LS51N Estimated Pricing

Qty Low High
1+ $0.39 $0.39

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

SN74LS51N Features

  • Dual AND/OR/INVERT logic gate.
  • Operates from 4.75V to 5.25V.
  • Wide temperature range of 0°C to 70°C.
  • Through Hole mounting type.
  • Standard 14-pin DIP package.

SN74LS51N Applications

  • General-purpose logic gating circuits.
  • 5V digital logic system design.
  • Signal combining and inversion tasks.
  • Through-hole prototyping and breadboarding.

SN74LS51N FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74LS51N?

4.75V to 5.25V.

What package does the SN74LS51N come in?

14-DIP (0.300", 7.62mm) through-hole package, also specified as 14-PDIP.

What is the operating temperature range of the SN74LS51N?

0°C to 70°C.

How many inputs does the SN74LS51N have?

10 inputs total, arranged as 3, 3, 2, 2 across two gates.

What logic function does the SN74LS51N implement?

AND/OR/INVERT gate.

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