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CD74HCT02E The Harris Semiconductor CD74HCT02E is a Quad 2-Input NOR Gate with a voltage range of 4.5V to 5.5V and an operating temperature of -55°C to 125°C. It features a propagation delay of 21ns at 4.5V and 50pF.
Mfr Part #:

CD74HCT02E

Available from 2 distributors
Mfr Name: Harris Semiconductor
Harris Semiconductor
The Harris Semiconductor CD74HCT02E is a Quad 2-Input NOR Gate with a voltage range of 4.5V to 5.5V and an operating temperature of -55°C to 125°C. It features a propagation delay of 21ns at 4.5V and 50pF.
✓ Total Stock: 50 pcs
$ Price Range: $0.22

CD74HCT02E Available from 2 distributors

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25 pcs
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25 pcs
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CD74HCT02E Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Input Logic Level
Logic Type
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Circuits
Number of Inputs
Operating Temperature
Supplier Device Package
Supplier Package
Voltage
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CD74HCT02E Description

Short technical summary and product information.

The CD74HCT02E from Harris Semiconductor is a high-speed CMOS logic IC featuring four independent 2-input NOR gates. It operates within a voltage range of 4.5V to 5.5V, making it compatible with LSTTL logic levels. The device offers a typical propagation delay of 7ns at 5V and 15pF, with a maximum of 21ns at 4.5V and 50pF.

 

Designed for broad operating temperatures from -55°C to 125°C, this NOR gate is suitable for various environmental conditions. It has buffered inputs and can drive up to 10 LSTTL loads. The CD74HCT02E is available in a 14-PDIP package and supports through-hole mounting.

 

This logic gate utilizes silicon-gate CMOS technology, providing a balance between speed and low power consumption. Its high noise immunity and balanced transition times make it a reliable component for digital logic applications.

CD74HCT02E Quick Information

Product Type: Logic Gate
Series: CD74HCT
Canonical Name: Quad Two-Input NOR Gate
Subcategory: NOR Gate

CD74HCT02E Compliance

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

CD74HCT02E Estimated Pricing

Qty Low High
1+ $0.22 $0.22

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

CD74HCT02E Features

  • Quad 2-Input NOR Gate logic.
  • Wide 4.5V to 5.5V operating voltage.
  • Operates from -55°C to 125°C.
  • Fast 21ns maximum propagation delay.
  • Through-hole 14-PDIP package.

CD74HCT02E Applications

  • Digital logic circuit implementation.
  • LSTTL interface applications.
  • Control and signal processing.
  • Embedded system design.

CD74HCT02E FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the CD74HCT02E?

The CD74HCT02E operates within a voltage range of 4.5V to 5.5V.

What is the operating temperature range for the CD74HCT02E?

The CD74HCT02E operates from -55°C to 125°C.

What is the maximum propagation delay of the CD74HCT02E?

The maximum propagation delay is 21ns at 4.5V with a 50pF load.

What type of package is the CD74HCT02E supplied in?

The CD74HCT02E is supplied in a 14-PDIP package.

How many inputs does each NOR gate have on the CD74HCT02E?

Each NOR gate on the CD74HCT02E has 2 inputs.

What is the logic type of the CD74HCT02E?

The logic type is a NOR Gate.

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