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SN74AHCT244NSR The SN74AHCT244NSR is an octal buffer/driver from Texas Instruments with 3-state outputs. It operates from 4.5V to 5.5V and is available in a 20-SOIC package.
Mfr Part #:

SN74AHCT244NSR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74AHCT244NSR is an octal buffer/driver from Texas Instruments with 3-state outputs. It operates from 4.5V to 5.5V and is available in a 20-SOIC package.
✓ Total Stock: 3,256 pcs
$ Price Range: $0.29

SN74AHCT244NSR Available from 2 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
1,638 pcs
On Request
1638 pcs On Request 1 On Request On Request 0510+ On Request On Request
Rayichip ✓
Non-Authorised Inventory information
1,618 pcs
On Request
1618 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.

SN74AHCT244NSR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Halogen Free
Latch-up Performance
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
SVHC Present
Supplier Device Package
Supplier Package
Voltage
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SN74AHCT244NSR Description

Short technical summary and product information.

The SN74AHCT244NSR is an octal buffer/driver designed by Texas Instruments, featuring 3-state outputs. This component is suitable for applications requiring high-speed signal buffering and driving. It operates within a voltage range of 4.5V to 5.5V and has an operating temperature range of -40°C to 125°C.

 

The device is housed in a 20-SOIC package, designed for surface mounting. It offers TTL-compatible CMOS inputs and push-pull outputs. The latch-up performance exceeds 250mA per JESD 17, indicating robust performance under stress conditions. Its design aims to improve both performance and density in 3-state memory-address drivers, clock drivers, and bus-oriented receivers and transmitters.

 

Key electrical characteristics include an output current of 8mA and a typical propagation delay between 5ns and 10ns. The SN74AHCT244NSR is part of the AHCT technology family, known for its balance of speed and power consumption. This buffer/driver is well-suited for various applications including network switches, power infrastructures, PCs, notebooks, and test and measurement equipment.

SN74AHCT244NSR Quick Information

Product Type: Buffer/Driver
Canonical Name: SN74AHCT244 Octal Buffer/Driver with 3-State Outputs
Subcategory: Non-Inverting Buffer

SN74AHCT244NSR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

SN74AHCT244NSR Estimated Pricing

Qty Low High
1+ $0.29 $0.29

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

SN74AHCT244NSR Features

  • Octal buffer/driver with 3-state outputs.
  • Operates from 4.5V to 5.5V supply voltage.
  • Wide operating temperature range of -40°C to 125°C.
  • Surface mountable in a 20-SOIC package.
  • High-speed performance with 5-10ns typical delay.

SN74AHCT244NSR Applications

  • Used in network switches and infrastructure.
  • Suitable for PCs and notebook computers.
  • Applicable to wearable health devices.
  • Designed for test and measurement systems.

SN74AHCT244NSR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74AHCT244NSR?

4.5V to 5.5V.

What package does the SN74AHCT244NSR come in?

20-SOIC (0.209", 5.30mm Width) surface mount package.

What is the operating temperature range?

-40°C to 125°C.

What is the logic type of the SN74AHCT244NSR?

Buffer, Non-Inverting.

What is the output type?

3-State.

What is the propagation delay?

5-10ns typical.

What is the output current capability?

8mA per channel (sink and source).

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