CD74AC163EG4

Product Overview

Category

CD74AC163EG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronic systems for various applications such as data storage, counters, and shift registers.

Characteristics

• CD74AC163EG4 is a 4-bit synchronous binary counter.
• It operates on a wide voltage range, typically between 2V and 6V.
• The IC has high-speed operation capabilities, making it suitable for time-critical applications.
• It offers low power consumption, ensuring efficient energy usage.
• CD74AC163EG4 is designed to be compatible with other TTL logic families.

Package

The CD74AC163EG4 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 CD74AC163EG4 lies in its ability to perform reliable and accurate counting operations in digital circuits.

Packaging/Quantity

The CD74AC163EG4 is typically sold in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Number of Bits: 4
• Logic Family: AC
• Supply Voltage Range: 2V - 6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC

Detailed Pin Configuration

The CD74AC163EG4 consists of 16 pins, each serving a specific function. The pin configuration is as follows:

1. Clock Enable (CE)
2. Parallel Load (PL)
3. Clock (CLK)
4. Master Reset (MR)
5. Serial Data Input (D0)
6. Serial Data Output (Q0)
7. Serial Data Output (Q1)
8. Serial Data Output (Q2)
9. Serial Data Output (Q3)
10. Carry Out (CO)
11. Binary Outputs (QA)
12. Binary Outputs (QB)
13. Binary Outputs (QC)
14. Binary Outputs (QD)
15. VCC (Positive Power Supply)
16. GND (Ground)

Functional Features

• Synchronous operation: The CD74AC163EG4 performs counting operations synchronously with the clock signal, ensuring accurate and reliable results.
• Parallel load capability: It allows the user to load data in parallel, simplifying the initialization process.
• Carry output: The carry output pin provides a signal indicating when the counter reaches its maximum value, enabling cascading of multiple counters.
• Master reset: The master reset pin resets the counter to its initial state, providing control over the counting sequence.

Advantages and Disadvantages

Advantages

• High-speed operation enables time-critical applications.
• Low power consumption ensures efficient energy usage.
• Compatibility with other TTL logic families allows for easy integration into existing systems.
• Compact SOIC package facilitates space-saving designs.

Disadvantages

• Limited number of bits (4) may restrict its use in applications requiring larger counters.
• Operating temperature range (-40°C to +85°C) may not be suitable for extreme environments.

Working Principles

The CD74AC163EG4 operates based on synchronous binary counting principles. It counts up or down depending on the clock signal and input conditions. The counter can be loaded with data in parallel or shifted serially, depending on the control signals applied. The carry output pin indicates when the counter reaches its maximum value, allowing for cascading multiple counters if required.

Detailed Application Field Plans

CD74AC163EG4 finds applications in various digital electronic systems, including but not limited to:

1. Digital frequency dividers
2. Time delay circuits
3. Event counters
4. Industrial automation systems
5. Communication equipment

Detailed and Complete Alternative Models

1. CD74AC163M: Similar to CD74AC163EG4, but available in a different package (SOIC-16).
2. SN74LS163AN: A 4-bit synchronous binary counter from the LS logic family.
3. CD40163BE: A 4-bit synchronous up/down counter with parallel load capability.

These alternative models offer similar functionality and can be considered as substitutes for CD74AC163EG4 depending on specific requirements.

In conclusion, CD74AC163EG4 is a versatile 4-bit synchronous binary counter used in various digital electronic systems. Its high-speed operation, low power consumption, and compatibility with other TTL logic families make it a popular choice among designers. However, its limited bit count and operating temperature range should be considered when selecting this IC for specific applications.