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SN74S244N The SN74S244N is an octal buffer from Texas Instruments featuring 3-state outputs. It operates within a voltage range of 4.75V to 5.25V.
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SN74S244N

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74S244N is an octal buffer from Texas Instruments featuring 3-state outputs. It operates within a voltage range of 4.75V to 5.25V.
✓ Total Stock: 12 pcs
$ Price Range: $2.92

SN74S244N Available from 2 distributors

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SN74S244N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Features
Industrial Grade
Input Type
Lead Spacing
Lead Style
Logic Type
Medical Grade
Military Grade
Mounting Type
Number of Bits per Element
Number of Channels
Number of Elements
Operating Temperature
Output Type
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Tape & Reel
Voltage
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SN74S244N Description

Short technical summary and product information.

The Texas Instruments SN74S244N is an octal buffer and line driver designed for high-performance applications. It features 8 non-inverting channels with 3-state outputs, making it suitable for driving bus lines or buffering memory address registers.

 

This device operates with a supply voltage between 4.75V and 5.25V and has a wide operating temperature range of 0°C to 70°C. Key electrical characteristics include an output drive current (IOL) of 64mA and a maximum propagation delay (tpd) of 15ns at 5V. The inputs are tolerant down to 2V and compatible with 3.3V or 2.5V logic.

 

The SN74S244N is available in a 20-pin PDIP package and is designed for through-hole mounting. Its PNP inputs reduce DC loading, and hysteresis at the inputs improves noise margins. This component is ideal for improving performance and density in bus-oriented systems.

 

Designed specifically to improve both the performance and density of three-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters, the SN74S244N offers high fan-out and improved fan-in.

SN74S244N Quick Information

Product Type: Buffer, Non-Inverting
Series: 74S
Canonical Name: SN74S244N Octal Buffer/Line Driver, 3-State Outputs
Subcategory: Non-Inverting Buffer

SN74S244N Compliance

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

SN74S244N Estimated Pricing

Qty Low High
1+ $2.92 $2.92

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

SN74S244N Features

  • 8-channel non-inverting buffer
  • 3-state outputs for bus driving
  • Wide operating voltage range
  • High speed with low propagation delay
  • Compatible with 3.3V and 2.5V logic

SN74S244N Applications

  • Memory address driver applications
  • Clock driver applications
  • Bus-oriented receiver/transmitter
  • Improving system performance density

SN74S244N FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74S244N?

4.75 V to 5.25 V.

What package does the SN74S244N come in?

20-DIP (0.300", 7.62mm) with through-hole mounting.

What is the operating temperature range?

0°C to 70°C.

What is the output type?

3-State.

How many channels does the SN74S244N have?

8 channels.

What is the logic type?

Buffer, Non-Inverting.

What is the maximum propagation delay?

15 ns at 5 V.

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