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SN74LVC244ARWPR The Texas Instruments SN74LVC244ARWPR is an octal buffer with 3-state outputs. It operates from a 1.65V to 3.6V supply voltage.
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SN74LVC244ARWPR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74LVC244ARWPR is an octal buffer with 3-state outputs. It operates from a 1.65V to 3.6V supply voltage.
✓ Total Stock: 2,698 pcs
$ Price Range: $0.23

SN74LVC244ARWPR Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
198 pcs
On Request
198 pcs On Request 1 On Request On Request 1816+ On Request On Request
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SN74LVC244ARWPR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SN74LVC244ARWPR Description

Short technical summary and product information.

The SN74LVC244ARWPR from Texas Instruments is an octal buffer/driver designed for asynchronous communication between data buses. It operates from a wide voltage range of 1.65V to 3.6V, with inputs accepting voltages up to 5.5V, supporting mixed-mode signal operation.

 

This device features 3-state outputs and is specified for operation across a broad temperature range of -40°C to 125°C. It is available in a compact 20-X1QFN package, suitable for surface mounting. The SN74LVC244A is designed for efficient bus buffering and can function as a down translator for signals up to 5.5V to the VCC level.

 

Key electrical characteristics include a maximum propagation delay of 5.9ns at 3.3V and low output ground bounce. The Ioff feature supports live insertion, partial power-down mode, and back-drive protection, making it suitable for various system designs.

SN74LVC244ARWPR Quick Information

Product Type: Buffer
Series: 74LVC
Canonical Name: SN74LVC244A Octal Buffer or Driver With 3-State Outputs
Subcategory: Buffer/Driver/Transceiver

SN74LVC244ARWPR Compliance

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

SN74LVC244ARWPR Estimated Pricing

Qty Low High
1+ $0.23 $0.23

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

SN74LVC244ARWPR Features

  • Octal buffer with 3-state outputs
  • Wide operating voltage range 1.65V to 3.6V
  • Inputs accept voltages up to 5.5V
  • Specified for -40°C to 125°C operation
  • Compact 20-X1QFN package

SN74LVC244ARWPR Applications

  • Asynchronous data bus communication
  • Mixed-voltage signal translation
  • System bus buffering applications
  • Live insertion support

SN74LVC244ARWPR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SN74LVC244ARWPR?

The SN74LVC244ARWPR operates from 1.65V to 3.6V.

What is the operating temperature range for this buffer?

The operating temperature range is -40°C to 125°C.

What package type is the SN74LVC244ARWPR supplied in?

It is supplied in a 20-X1QFN package.

Does the SN74LVC244ARWPR support 5V tolerant inputs?

Yes, the inputs accept voltages up to 5.5V.

What is the maximum propagation delay for the SN74LVC244ARWPR?

The maximum propagation delay is 5.9ns at 3.3V.

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