74HCT02DB,112
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Nexperia USA Inc. 74HCT02DB,112

Manufacturer No:
74HCT02DB,112
Manufacturer:
Nexperia USA Inc.
Package:
Bulk
Description:
NEXPERIA 74HCT02DB - NOR GATE, H
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The 74HCT02DB,112 from Nexperia USA Inc. is a quad 2-input NOR gate integrated circuit. This device is part of the 74HCT series and is designed to operate with TTL (Transistor-Transistor Logic) input levels. It is pin compatible with Low-power Schottky TTL (LSTTL) and complies with JEDEC standards, making it versatile for various digital logic applications.

The 74HCT02DB,112 is specified to operate over a wide temperature range from -40°C to +125°C, ensuring reliability in diverse environmental conditions. Although this specific part number is discontinued, it remains relevant for existing designs and legacy systems.

Key Specifications

Type number VCC (V) Logic switching levels Output drive capability (mA) tpd (ns) fmax (MHz) Number of bits Power dissipation considerations Tamb (°C) Package name
74HCT02DB 4.5 - 5.5 TTL ± 4 9.0 36 4 Low -40 to +125 SO14 (SOT108-1)

Key Features

  • Wide Supply Voltage Range: Operates from 4.5 V to 5.5 V, making it compatible with TTL systems.
  • High Noise Immunity: Features Schmitt-trigger action on all inputs, enhancing noise immunity.
  • ESD Protection: Offers high ESD protection with HBM (Human Body Model) exceeding 2000 V and CDM (Charged Device Model) exceeding 1000 V.
  • Low Power Dissipation: Designed for low power consumption, suitable for energy-efficient designs.
  • Multiple Package Options: Although the 74HCT02DB,112 is in a SO14 package, the series offers various package types such as TSSOP and DHVQFN.

Applications

The 74HCT02DB,112 is suitable for a wide range of digital logic applications across various industries, including:

  • Automotive Systems: For use in automotive electronics where robustness and reliability are critical.
  • Industrial Control Systems: Ideal for industrial control circuits requiring high noise immunity and reliability.
  • Consumer Electronics: Used in consumer devices that require low power consumption and high performance).
  • Computing and Networking: Suitable for use in computing and networking equipment where high-speed logic operations are necessary).

Q & A

  1. What is the primary function of the 74HCT02DB,112?

    The primary function is to provide a quad 2-input NOR gate logic operation.

  2. What is the operating voltage range for the 74HCT02DB,112?

    The operating voltage range is from 4.5 V to 5.5 V).

  3. What type of logic levels does the 74HCT02DB,112 support?

    The device supports TTL (Transistor-Transistor Logic) input levels).

  4. What is the maximum propagation delay for the 74HCT02DB,112?

    The maximum propagation delay is approximately 9 ns).

  5. Does the 74HCT02DB,112 have ESD protection?

    Yes, it has high ESD protection with HBM exceeding 2000 V and CDM exceeding 1000 V).

  6. What is the temperature range for the 74HCT02DB,112?

    The device operates from -40°C to +125°C).

  7. Is the 74HCT02DB,112 RoHS compliant?

    Yes, the device is RoHS compliant).

  8. What package type is the 74HCT02DB,112 available in?

    The 74HCT02DB,112 is available in the SO14 (SOT108-1) package).

  9. Is the 74HCT02DB,112 still in production?

    No, the 74HCT02DB,112 is discontinued but can be found in legacy systems or through secondary sources).

  10. What are some common applications for the 74HCT02DB,112?

    Common applications include automotive systems, industrial control systems, consumer electronics, and computing and networking equipment).

Product Attributes

Logic Type:- 
Number of Circuits:- 
Number of Inputs:- 
Features:- 
Voltage - Supply:- 
Current - Quiescent (Max):- 
Current - Output High, Low:- 
Logic Level - Low:- 
Logic Level - High:- 
Max Propagation Delay @ V, Max CL:- 
Operating Temperature:- 
Mounting Type:- 
Supplier Device Package:- 
Package / Case:- 
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Similar Products

Part Number 74HCT02DB,112 74HCT04DB,112 74HCT08DB,112 74HCT03DB,112 74HCT02DB,118 74HCT00DB,112
Manufacturer Nexperia USA Inc. NXP USA Inc. NXP Semiconductors Nexperia USA Inc. Nexperia USA Inc. Nexperia USA Inc.
Product Status Active Active Active Obsolete Obsolete Obsolete
Logic Type - Inverter - NAND Gate NOR Gate NAND Gate
Number of Circuits - 6 - 4 4 4
Number of Inputs - 1 - 2 2 2
Features - - - Open Drain - -
Voltage - Supply - 4.5V ~ 5.5V - 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Current - Quiescent (Max) - 2 µA - 2 µA 2 µA 40 µA
Current - Output High, Low - 4mA, 4mA - -, 4mA 4mA, 4mA 4mA, 4mA
Logic Level - Low - 0.8V - 0.8V 0.8V 0.8V
Logic Level - High - 2V - 2V 2V 2V
Max Propagation Delay @ V, Max CL - 19ns @ 4.5V, 50pF - 24ns @ 4.5V, 50pF 19ns @ 4.5V, 50pF 12ns @ 4.5V, 50pF
Operating Temperature - -40°C ~ 125°C - -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Mounting Type - Surface Mount - Surface Mount Surface Mount Surface Mount
Supplier Device Package - 14-SSOP - 14-SSOP 14-SSOP 14-SSOP
Package / Case - 14-SSOP (0.209", 5.30mm Width) - 14-SSOP (0.209", 5.30mm Width) 14-SSOP (0.209", 5.30mm Width) 14-SSOP (0.209", 5.30mm Width)

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