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74HC240D,653 The 74HC240D,653 is a dual 4-bit inverting buffer/line driver with 3-state outputs. It operates from 2V to 6V supply and features a propagation delay of 150ns.
Mfr Part #:

74HC240D,653

Available from 1 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
The 74HC240D,653 is a dual 4-bit inverting buffer/line driver with 3-state outputs. It operates from 2V to 6V supply and features a propagation delay of 150ns.
Total Stock: 95,020 pcs

74HC240D,653 Available from 1 distributor

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74HC240D,653 Specifications Quick View

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

74HC240D,653 Description

Short technical summary and product information.

The 74HC240D,653 from Nexperia USA Inc. is an octal inverting buffer/line driver with 3-state outputs. It can be configured as two 4-bit buffers or one 8-bit buffer, controlled by two output enable inputs (1OE and 2OE). A HIGH on nOE places the corresponding outputs in a high-impedance OFF-state.

 

This device operates over a wide supply voltage range of 2V to 6V, making it suitable for battery-powered and standard logic applications. It features a maximum propagation delay of 150ns and can source or sink 7.8mA of output current. The inputs include clamp diodes, allowing interfacing to voltages above VCC with current-limiting resistors.

 

The 74HC240D,653 is specified for automotive temperature grades, operating from -40°C to +125°C. It is housed in a 20-lead SOIC package (SO20, SOT163-1) with a body width of 7.5mm, suitable for surface mount assembly. The device is RoHS3 compliant and REACH unaffected.

74HC240D,653 Quick Information

Product Type: Buffer/Line Driver
Series: 74HC
Canonical Name: 74HC240D,653 Octal Buffer/Line Driver, Inverting, 3-State
Subcategory: Inverting 3-State Buffer

74HC240D,653 Compliance

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

74HC240D,653 Features

  • Dual 4-bit inverting buffer/line driver with 3-state outputs.
  • Wide supply voltage range from 2V to 6V.
  • Maximum propagation delay of 150ns.
  • Output current capability of 7.8mA.
  • Operating temperature range from -40°C to +125°C.

74HC240D,653 Applications

  • Used in bus driving and signal buffering applications.
  • Suitable for automotive electronics due to wide temperature range.
  • Ideal for interfacing between different voltage domains.
  • Can be used in memory address driving circuits.

74HC240D,653 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the 74HC240D,653?

The supply voltage range is 2V to 6V.

What package is the 74HC240D,653 available in?

It is available in a 20-SOIC package (SO20, SOT163-1) with a body width of 7.5mm.

What is the operating temperature range?

-40°C to +125°C.

Is the 74HC240D,653 RoHS compliant?

Yes, it is RoHS3 compliant (unverified).

What is the output type?

3-state outputs.

What is the propagation delay?

150ns maximum.

How many bits does the device handle?

It is a dual 4-bit device, providing 8 bits total.

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