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SN74ACT240DW The Texas Instruments SN74ACT240DW is an octal buffer/driver with 3-state outputs. It operates from 4.5V to 5.5V and comes in a 20-SOIC package.
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SN74ACT240DW

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74ACT240DW is an octal buffer/driver with 3-state outputs. It operates from 4.5V to 5.5V and comes in a 20-SOIC package.
✓ Total Stock: 90,400 pcs
$ Price Range: $1.20

SN74ACT240DW Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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90,400 pcs
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SN74ACT240DW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
Quiescent Current
Supplier Device Package
Voltage
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SN74ACT240DW Description

Short technical summary and product information.

The SN74ACT240DW from Texas Instruments is an octal buffer and line driver designed for improved performance in 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

 

This device features a wide operating voltage range of 4.5V to 5.5V, with inputs that can accept voltages up to 5.5V. It offers a maximum propagation delay of 8.5ns at 5V and TTL-compatible inputs. The SN74ACT240DW is configured as two 4-bit elements, providing inverting buffer logic with 3-state outputs.

 

Designed for surface mount applications, the SN74ACT240DW comes in a 20-SOIC package with dimensions of 10.3mm x 12.8mm. It operates within a temperature range of -40°C to 85°C.

 

Key electrical characteristics include an output drive of ±24mA, a maximum frequency of 90MHz, and a quiescent current of 0.04mA. The device is suitable for applications such as smartphones, network switches, and wearables.

SN74ACT240DW Quick Information

Product Type: Buffer/Driver/Transceiver
Series: SN74ACT240
Canonical Name: Texas Instruments SN74ACT240DW Octal Buffer/Driver with 3-State Outputs
Subcategory: Inverting Buffer/Driver

SN74ACT240DW Compliance

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

SN74ACT240DW Estimated Pricing

Qty Low High
1+ $1.20 $1.20

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

SN74ACT240DW Features

  • Octal buffer/driver with 3-state outputs.
  • Operates from 4.5V to 5.5V VCC.
  • Maximum propagation delay of 8.5ns.
  • Inputs accept voltages to 5.5V.
  • Surface mount 20-SOIC package.

SN74ACT240DW Applications

  • Improves memory address driver performance.
  • Enhances clock driver density.
  • Supports bus-oriented receivers.
  • Suitable for smartphone applications.
  • Used in network switches.

SN74ACT240DW FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of SN74ACT240DW?

4.5V to 5.5V.

What package is the SN74ACT240DW available in?

20-SOIC (0.295", 7.50mm width) surface mount.

What is the operating temperature range?

-40°C to 85°C.

What is the propagation delay of SN74ACT240DW?

8.5ns at 5V.

What is the output drive current?

-24mA sink, 24mA source.

What is the maximum operating frequency?

90MHz.

How many elements does SN74ACT240DW have?

2 elements, each with 4 bits.

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