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SN54LS51J The Texas Instruments SN54LS51J is a military-grade AND-OR-invert logic gate. It features 2 channels, TTL output, and operates over a wide temperature range.
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SN54LS51J

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN54LS51J is a military-grade AND-OR-invert logic gate. It features 2 channels, TTL output, and operates over a wide temperature range.
✓ Total Stock: 294 pcs
$ Price Range: $12.22

SN54LS51J Available from 2 distributors

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284 pcs
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SN54LS51J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Data Rate
Features
Industrial Grade
Input Type
Medical Grade
Military Grade
Mounting Type
Number of Channels
Operating Temperature
Output Type
Storage Temperature
Tape & Reel
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SN54LS51J Description

Short technical summary and product information.

The SN54LS51J from Texas Instruments is a high-speed AND-OR-invert logic gate designed for military applications. This component features two independent AND-OR-invert gates, with the 'LS51 variant containing one 2-wide 3-input gate and one 2-wide 2-input gate. The Boolean functions performed are 1Y = (1A · 1B · 1C) + (1D · 1E · 1F) and 2Y = (2A · 2B) + (2C · 2D).

 

With a TTL output type and bipolar input, the SN54LS51J offers a data rate of up to 35 Mbps and a propagation delay between 10-50 ns. It is rated for operation across the full military temperature range of -55°C to 125°C. The device supports 6 inputs per channel and has an IOL of -0.4 mA and an IOH of 16 mA.

 

Available in package options such as CDIP (J) and CFP (W), this logic gate is suitable for demanding environments. Its robust design and performance characteristics make it a reliable choice for complex digital logic circuits requiring AND-OR-invert functionality.

SN54LS51J Quick Information

Product Type: AND-OR-invert Gate
Canonical Name: SN54LS51J AND-OR-invert Gate
Subcategory: AND-OR-invert Gates

SN54LS51J Compliance

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

SN54LS51J Estimated Pricing

Qty Low High
1+ $12.22 $12.22

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

SN54LS51J Features

  • High-speed AND-OR-invert logic gate.
  • Military temperature range (-55 to 125°C).
  • TTL output type.
  • Supports 2 channels with multiple inputs.
  • Data rate up to 35 Mbps.

SN54LS51J Applications

  • Digital logic circuit implementation.
  • Control and signal processing.
  • Systems requiring complex gating.
  • Military and aerospace applications.

SN54LS51J FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the SN54LS51J?

The SN54LS51J operates from -55 to 125°C.

What type of output does the SN54LS51J have?

The SN54LS51J has a TTL output type.

How many channels does the SN54LS51J have?

The SN54LS51J has 2 channels.

What is the maximum data rate of the SN54LS51J?

The maximum data rate for the SN54LS51J is 35 Mbps.

What are the Boolean functions performed by the SN54LS51J?

The SN54LS51J performs the Boolean functions 1Y = (1A · 1B · 1C) + (1D · 1E · 1F) and 2Y = (2A · 2B) + (2C · 2D).

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