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MC74HC02AD The On Semiconductor MC74HC02AD is a Quad 2-Input NOR Gate designed for high-performance CMOS applications. It operates within a 2V to 6V supply voltage range.
Mfr Part #:

MC74HC02AD

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor MC74HC02AD is a Quad 2-Input NOR Gate designed for high-performance CMOS applications. It operates within a 2V to 6V supply voltage range.
✓ Total Stock: 61 pcs
$ Price Range: $0.22

MC74HC02AD Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Partservice ✓
Non-Authorised Inventory information
47 pcs
On Request
47 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
14 pcs
On Request
14 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 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.

MC74HC02AD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current - Quiescent (Max)
Halogen Free
Input Logic Level
Input Voltage
Logic Type
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Circuits
Number of Inputs
Operating Temperature
Output Current
Output Voltage
Power Dissipation
Storage Temperature
Supplier Device Package
Thermal Resistance
Voltage
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MC74HC02AD Description

Short technical summary and product information.

The MC74HC02AD from On Semiconductor is a high-performance silicon-gate CMOS device featuring four independent 2-input NOR gates. This logic gate IC operates over a wide voltage range of 2.0V to 6.0V, making it suitable for various digital applications.

 

Key electrical characteristics include a maximum propagation delay of 13ns at 6V with a 50pF load capacitance. The device offers an output drive capability of 10 LSTTL loads and directly interfaces with CMOS, NMOS, and TTL logic levels. It exhibits high noise immunity, a characteristic of CMOS devices, and low input current.

 

This component is available in a 14-SOIC package and is designed for surface mounting. It is Pb-Free and Halogen Free, complying with RoHS standards. The MC74HC02AD is suitable for applications requiring reliable NOR logic functions in a compact form factor.

MC74HC02AD Quick Information

Product Type: Logic Gate
Series: 74HC
Canonical Name: MC74HC02A Quad 2-Input NOR Gate
Subcategory: NOR Gate

MC74HC02AD Compliance

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

MC74HC02AD Estimated Pricing

Qty Low High
1+ $0.22 $0.22

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

MC74HC02AD Features

  • Quad 2-input NOR gate logic.
  • Operates from 2.0V to 6.0V supply.
  • 13ns maximum propagation delay.
  • 10 LSTTL output drive capability.
  • Pb-Free and Halogen Free.

MC74HC02AD Applications

  • Digital logic circuit implementation.
  • Interface between different logic families.
  • Control and signal gating applications.
  • Embedded system logic functions.

MC74HC02AD FAQs

6 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the MC74HC02AD?

The MC74HC02AD operates from 2V to 6V.

What package does the MC74HC02AD come in?

The MC74HC02AD is available in 14-SOIC and 14-TSSOP packages.

What is the operating temperature range?

-55°C to 125°C.

Is the MC74HC02AD lead-free?

Yes, it is lead-free (Pb-Free) as verified by the datasheet.

Is the MC74HC02AD halogen-free?

Yes, it is halogen-free as verified by the datasheet.

What is the propagation delay of the MC74HC02AD?

The maximum propagation delay is 13ns at 6V supply and 50pF load.

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