74LCX00FT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Low-voltage, CMOS technology
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Quad 2-input NAND gate
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to Vcc
• Output Voltage Range: 0V to Vcc
• Maximum Operating Frequency: 100MHz
• Propagation Delay Time: 2.5ns (typical)
• Input Capacitance: 3pF (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74LCX00FT has a total of 14 pins, numbered as follows:

1. A1 (Input A1)
2. B1 (Input B1)
3. Y1 (Output Y1)
4. GND (Ground)
5. A2 (Input A2)
6. B2 (Input B2)
7. Y2 (Output Y2)
8. Vcc (Power Supply)
9. A3 (Input A3)
10. B3 (Input B3)
11. Y3 (Output Y3)
12. NC (No Connection)
13. A4 (Input A4)
14. B4 (Input B4)
15. Y4 (Output Y4)

Functional Features

• Quad 2-input NAND gate with Schmitt-trigger inputs
• Compatible with low-voltage CMOS or TTL logic levels
• High-speed operation with low power consumption
• Provides improved noise immunity due to Schmitt-trigger inputs
• Supports direct interface with microcontrollers and other logic devices

Advantages and Disadvantages

Advantages: - Low-voltage operation allows for compatibility with a wide range of systems - Schmitt-trigger inputs enhance noise immunity and signal integrity - High-speed operation enables efficient data processing - Compact TSSOP package offers space-saving benefits

Disadvantages: - Limited operating temperature range (-40°C to +85°C) - Not suitable for high-voltage applications

Working Principles

The 74LCX00FT is based on CMOS technology, which utilizes complementary pairs of MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors) to implement logic functions. In this specific IC, four NAND gates are integrated into a single package. The Schmitt-trigger inputs ensure that the output transitions occur at precise voltage levels, reducing the impact of noise and signal fluctuations.

Detailed Application Field Plans

The 74LCX00FT can be used in various digital systems and applications, including but not limited to: - Microcontroller-based projects - Data communication systems - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

• 74HC00: Standard TTL-compatible version
• 74HCT00: TTL-compatible version with improved noise immunity
• 74AC00: Advanced CMOS version with higher speed and lower power consumption
• 74ACT00: AC-coupled version with increased noise immunity and faster switching times

These alternative models offer similar functionality to the 74LCX00FT but may have different voltage ranges, power requirements, or performance characteristics.

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