SN74LV393AD

Product Overview

Category

SN74LV393AD belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronic systems for various applications such as data processing, signal amplification, and logic operations.

Characteristics

• Low-voltage operation: SN74LV393AD operates at a low voltage level, typically between 1.65V and 5.5V.
• Dual 4-bit binary counter: It consists of two independent 4-bit binary counters, allowing for efficient counting and sequencing operations.
• High-speed performance: The IC offers high-speed operation, making it suitable for time-critical applications.
• Wide temperature range: SN74LV393AD can operate reliably over a wide temperature range, typically from -40°C to 85°C.

Package

SN74LV393AD is available in a small-outline integrated circuit (SOIC) package. This package provides compactness and ease of integration into electronic systems.

Essence

The essence of SN74LV393AD lies in its ability to perform dual 4-bit binary counting operations with low-voltage operation and high-speed performance.

Packaging/Quantity

SN74LV393AD is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer and customer requirements.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Logic Family: LV (Low Voltage)
• Number of Counters: 2
• Counter Width: 4 bits
• Operating Temperature Range: -40°C to 85°C
• Package Type: SOIC

Detailed Pin Configuration

SN74LV393AD has a total of 14 pins, each serving a specific function. The pin configuration is as follows:

1. Clock Input A (Pin 1)
2. Clock Input B (Pin 2)
3. Clock Enable (Pin 3)
4. Reset (Pin 4)
5. Output QA0 (Pin 5)
6. Output QA1 (Pin 6)
7. Output QB0 (Pin 7)
8. Output QB1 (Pin 8)
9. GND (Ground) (Pin 9)
10. Output QA2 (Pin 10)
11. Output QA3 (Pin 11)
12. Output QB2 (Pin 12)
13. Output QB3 (Pin 13)
14. VCC (Supply Voltage) (Pin 14)

Functional Features

SN74LV393AD offers the following functional features:

• Dual 4-bit binary counters: The IC consists of two independent 4-bit binary counters, allowing for simultaneous counting operations.
• Clock input and enable: Clock inputs A and B, along with the clock enable pin, control the counting operation.
• Reset functionality: The reset pin allows for resetting the counter to its initial state.
• Multiple outputs: The IC provides multiple output pins for each counter, enabling easy integration into various digital systems.

Advantages and Disadvantages

Advantages

• Low-voltage operation makes it compatible with a wide range of electronic systems.
• High-speed performance enables efficient data processing and logic operations.
• Compact SOIC package facilitates easy integration into electronic circuits.
• Wide temperature range ensures reliable operation in different environments.

Disadvantages

• Limited counter width (4 bits) may not be suitable for applications requiring larger counting ranges.
• Lack of built-in error detection or correction mechanisms.

Working Principles

SN74LV393AD operates based on the principles of digital logic circuits. The clock inputs control the counting operation, while the clock enable pin determines whether the counting is enabled or disabled. The reset pin resets the counter to its initial state. The outputs provide the binary count values.

Detailed Application Field Plans

SN74LV393AD finds applications in various fields, including:

1. Digital communication systems
2. Microcontrollers and microprocessors
3. Industrial automation
4. Consumer electronics
5. Automotive electronics
6. Robotics and control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LV393AD include:

1. CD40193: 4-bit synchronous up/down binary counter
2. MC14093B: Quad 2-input NAND Schmitt trigger
3. 74HC393: Dual 4-bit binary ripple counter

These alternative models can be considered based on specific requirements and compatibility with the target system.

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