SN74LV21APWTG4

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate
• Characteristics: Dual 4-Input AND Gate
• Package: TSSOP-14
• Essence: High-speed CMOS technology
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 3.8ns (typical)
• Maximum Quiescent Current: 10μA

Detailed Pin Configuration

The SN74LV21APWTG4 has a TSSOP-14 package with the following pin configuration:

``` __ __ 1 |1 __/ 14| VCC 2 |2 13| A1 3 |3 12| B1 4 |4 11| C1 5 |5 SN 10| D1 6 |6 74 9 | GND 7 |7 LV 8 | Y1

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Functional Features

• Dual 4-Input AND gate with Schmitt-trigger inputs
• High-speed operation due to CMOS technology
• Wide supply voltage range allows compatibility with various systems
• Low power consumption in both active and standby modes
• Schmitt-trigger inputs provide hysteresis for noise immunity

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Wide supply voltage range offers flexibility in system integration - Low power consumption contributes to energy efficiency - Schmitt-trigger inputs enhance noise immunity

Disadvantages: - Limited number of inputs (4 per gate) - TSSOP package may require careful handling during assembly

Working Principles

The SN74LV21APWTG4 is a logic gate that performs the AND operation on four input signals. It utilizes high-speed CMOS technology, which allows for fast data processing. The Schmitt-trigger inputs provide hysteresis, ensuring noise immunity and reliable operation in noisy environments. The gate operates within a wide supply voltage range, making it compatible with various systems. It consumes low power in both active and standby modes, contributing to energy efficiency.

Detailed Application Field Plans

The SN74LV21APWTG4 can be used in various applications, including but not limited to:

1. Digital signal processing
2. Microcontroller-based systems
3. Communication systems
4. Industrial automation
5. Automotive electronics

Its high-speed operation and noise immunity make it suitable for applications requiring reliable data processing in noisy environments. The wide supply voltage range allows integration into different systems, while the low power consumption is beneficial for battery-powered devices.

Detailed and Complete Alternative Models

Some alternative models to the SN74LV21APWTG4 include:

1. SN74LV21A: Similar specifications and features, but available in different packages such as SOIC and PDIP.
2. CD4082: Dual 4-Input AND gate with similar characteristics, but operates at a higher supply voltage range.
3. MC14082B: Dual 4-Input AND gate with comparable specifications, but designed for military and aerospace applications.

These alternative models offer similar functionality and can be considered based on specific requirements and availability.

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