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SN74LS244NE4 The Texas Instruments SN74LS244NE4 is an octal buffer with non-inverting, 3-state outputs. It operates within a voltage range of 4.75V to 5.25V and comes in a 20-PDIP package.
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SN74LS244NE4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74LS244NE4 is an octal buffer with non-inverting, 3-state outputs. It operates within a voltage range of 4.75V to 5.25V and comes in a 20-PDIP package.
✓ Total Stock: 113,000 pcs
$ Price Range: $1.20

SN74LS244NE4 Available from 1 distributor

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Romaks Technologies ✓
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113,000 pcs
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SN74LS244NE4 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 Bits per Element
Number of Elements
Operating Temperature
Output Type
SVHC Present
Supplier Device Package
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Tape & Reel
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SN74LS244NE4 Description

Short technical summary and product information.

The SN74LS244NE4 from Texas Instruments is an octal buffer and line driver designed for improved performance and density in bus-oriented applications. This device features non-inverting, 3-state outputs, making it suitable for driving bus lines or buffering memory address registers.

 

Key electrical characteristics include an operating voltage range of 4.75V to 5.25V and output currents of 15mA and 24mA. The buffer has 2 elements, each with 4 bits, and offers a maximum propagation delay of 15 ns at 5V. Input tolerance is down to 2V, compatible with 3.3V or 2.5V logic. The device also incorporates PNP inputs to reduce DC loading and hysteresis at inputs for improved noise margins.

 

Packaged in a 20-PDIP through-hole configuration, the SN74LS244NE4 operates within a temperature range of 0°C to 70°C. Its 3-state outputs allow for efficient bus management in digital systems. This component is designed to enhance the performance and density of clock drivers and bus-oriented receivers and transmitters.

SN74LS244NE4 Quick Information

Product Type: Buffer, Non-Inverting
Series: 74LS
Canonical Name: SN74LS244NE4 Octal Buffer, Non-Inverting, 3-State Outputs
Subcategory: Buffers, Drivers, Receivers, Transceivers

SN74LS244NE4 Compliance

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

SN74LS244NE4 Estimated Pricing

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1+ $1.20 $1.20

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

SN74LS244NE4 Features

  • Octal buffer with non-inverting, 3-state outputs.
  • Operates from 4.75V to 5.25V supply voltage.
  • Maximum propagation delay of 15 ns at 5V.
  • 20-PDIP through-hole package.
  • Inputs tolerant down to 2V.

SN74LS244NE4 Applications

  • Ideal for bus line driving.
  • Suitable for memory address registers.
  • Used in bus-oriented systems.
  • Enhances clock driver performance.

SN74LS244NE4 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74LS244NE4?

The operating voltage range is 4.75V to 5.25V.

What is the operating temperature range of the SN74LS244NE4?

The operating temperature range is 0°C to 70°C.

What package is the SN74LS244NE4 available in?

It is available in a 20-PDIP (0.300", 7.62mm) through-hole package.

What is the output type of the SN74LS244NE4?

The output type is 3-State.

What is the propagation delay of the SN74LS244NE4?

The maximum propagation delay is 15 ns at 5V.

Does the SN74LS244NE4 have input hysteresis?

Yes, it has hysteresis at the inputs to improve noise margins.

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