MC74LCX02DTR2

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Low Voltage, High-Speed CMOS
• Package: TSSOP-14
• Essence: Quad 2-Input NOR Gate
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 1.65V to 5.5V
• Logic Family: LCX
• Number of Inputs: 2
• Number of Gates: 4
• Propagation Delay: 3.8 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC74LCX02DTR2 has a TSSOP-14 package with the following pin configuration:

__ __ A1 | 1 14 | VCC B1 | 2 13 | Y1 A2 | 3 12 | B2 B2 | 4 11 | A3 Y2 | 5 10 | B3 GND | 6 9 | Y3 A4 | 7 8 | B4 --------

Functional Features

• Quad 2-Input NOR Gate: The MC74LCX02DTR2 consists of four independent NOR gates, each with two inputs.
• Low Voltage Operation: It operates at a supply voltage as low as 1.65V, making it suitable for low-power applications.
• High-Speed CMOS: The LCX logic family provides high-speed operation while maintaining low power consumption.
• Schmitt Trigger Inputs: The inputs have Schmitt trigger characteristics, ensuring reliable and noise-immune operation.
• 3-State Outputs: The outputs can be put into a high-impedance state, allowing multiple devices to share the same bus.

Advantages and Disadvantages

Advantages: - Low voltage operation enables energy-efficient designs. - High-speed CMOS technology provides fast switching times. - Schmitt trigger inputs enhance noise immunity. - 3-state outputs allow for bus sharing.

Disadvantages: - Limited number of gates per package. - Not suitable for high-voltage applications.

Working Principles

The MC74LCX02DTR2 is based on complementary metal-oxide-semiconductor (CMOS) technology. It utilizes transistors to implement the logic gates. In this case, four NOR gates are integrated into a single IC. The inputs are processed by the internal circuitry, and the corresponding output is generated based on the logical function of a NOR gate.

Detailed Application Field Plans

The MC74LCX02DTR2 can be used in various digital logic applications, including but not limited to: - Data processing systems - Communication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Its low voltage operation, high-speed performance, and noise immunity make it suitable for a wide range of applications where efficient and reliable logic functions are required.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MC74LCX02DTR2 include: - SN74LVC02A: Quad 2-Input NOR Gate, VCC = 1.65V to 5.5V, TSSOP-14 package. - CD4001B: Quad 2-Input NOR Gate, VDD = 3V to 18V, PDIP-14 package. - HCF4001: Quad 2-Input NOR Gate, VDD = 3V to 18V, SOIC-14 package.

These alternatives can be considered based on specific requirements such as voltage range, package type, and availability.