SN74HCT240NSR The SN74HCT240NSR is an 8-channel buffer/inverter from Texas Instruments featuring 3-state outputs, operating from 4.5V to 5.5V with a typical propagation delay of 12ns.
Mfr Part #:

SN74HCT240NSR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74HCT240NSR is an 8-channel buffer/inverter from Texas Instruments featuring 3-state outputs, operating from 4.5V to 5.5V with a typical propagation delay of 12ns.
✓ Total Stock: 1,294 pcs
$ Price Range: $0.31

SN74HCT240NSR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,294 pcs
1294 pcs On Request 1 On Request On Request 02+P/ On Request On Request

SN74HCT240NSR Specifications Quick View

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

SN74HCT240NSR Description

Short technical summary and product information.

The SN74HCT240NSR is a dual 4-bit buffer/inverter from Texas Instruments with 3-state outputs, providing 8 channels in a 20-SOIC package. It operates from a 4.5V to 5.5V supply voltage, with a typical supply current of 80µA and input current of 1µA. The device features TTL-compatible CMOS inputs and offers ±6mA output drive at 5V. Propagation delay is typically 12ns, supporting high-speed operation. The HCT logic family ensures compatibility with TTL levels while maintaining low power consumption. The surface-mount 20-SOIC package (0.209" width, 5.30mm) is suitable for automated assembly. Operating temperature range is -40°C to 85°C (or -40°C to 125°C per manufacturer page).

SN74HCT240NSR Quick Information

Product Type: Buffer/Inverter
Series: HCT
Canonical Name: SN74HCT240NSR 8-Channel Buffer/Inverter with 3-State Outputs
Subcategory: Buffers, Drivers, Receivers, Transceivers

SN74HCT240NSR Compliance

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

SN74HCT240NSR Estimated Pricing

Qty Low High
1+ $0.31 $0.31

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

SN74HCT240NSR Features

  • 8-channel buffer/inverter with 3-state outputs.
  • Operates from 4.5V to 5.5V supply voltage.
  • Low power consumption, 80µA max supply current.
  • High speed with 12ns typical propagation delay.
  • Surface-mount 20-SOIC package for compact designs.

SN74HCT240NSR Applications

  • Bus driving and signal buffering in digital systems.
  • Interface between TTL and CMOS logic families.
  • Memory address drivers and data bus buffers.
  • General-purpose logic level translation.

SN74HCT240NSR FAQs

4 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the SN74HCT240NSR?

The supply voltage range is 4.5V to 5.5V, with a nominal value of 5V.

What package does the SN74HCT240NSR come in?

It is available in a 20-SOIC (0.209" width, 5.30mm) surface-mount package.

What is the operating temperature range of the SN74HCT240NSR?

The operating temperature range is -40°C to 85°C (TA) and -40°C to 125°C per manufacturer.

What is the output drive capability of the SN74HCT240NSR?

The output drive is ±6mA at 5V supply.

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