MC74AC163NG

Product Overview

Category

MC74AC163NG belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt trigger inputs for noise immunity
• TTL-compatible inputs and outputs

Package

MC74AC163NG is available in a 16-pin DIP (Dual In-line Package) format.

Essence

The essence of MC74AC163NG lies in its ability to provide reliable and efficient digital circuit functionality within a compact package.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying depending on the supplier. Common packaging options include 250, 500, or 1000 units per reel/tube.

Specifications

• Supply Voltage: 2V to 6V
• Operating Temperature Range: -40°C to +85°C
• Logic Family: AC
• Number of Pins: 16
• Output Type: Standard
• Logic Function: Synchronous Counter

Detailed Pin Configuration

1. Clock Enable (CE)
2. Parallel Load (PL)
3. Clock (CLK)
4. Master Reset (MR)
5. Data Inputs (D0-D3)
6. Carry Out (CO)
7. Outputs (Q0-Q3)
8. GND (Ground)
9. Outputs (Q3-Q0)
10. Carry In (CI)
11. Enable (EN)
12. Clock (CLK)
13. Parallel Load (PL)
14. Clock Enable (CE)
15. Master Reset (MR)
16. VCC (Supply Voltage)

Functional Features

• Synchronous operation with clock enable and parallel load control
• Asynchronous master reset for immediate initialization
• Four-bit binary counter with synchronous reset
• Carry output for cascading multiple counters
• Schmitt trigger inputs for noise immunity

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing
• Low power consumption helps conserve energy
• Wide operating voltage range provides flexibility in various applications
• Schmitt trigger inputs ensure reliable performance in noisy environments
• TTL-compatible inputs and outputs allow for easy integration with other digital systems

Disadvantages

• Limited to four-bit counting, may not be suitable for applications requiring larger count ranges
• DIP package may not be ideal for space-constrained designs

Working Principles

MC74AC163NG operates as a synchronous counter, where the clock signal controls the counting sequence. The parallel load input allows for presetting the initial count value, while the master reset input enables immediate initialization of the counter. The carry output facilitates cascading multiple counters to achieve higher count ranges.

Detailed Application Field Plans

MC74AC163NG finds applications in various fields, including: 1. Digital frequency dividers 2. Event counters 3. Industrial automation systems 4. Communication equipment 5. Automotive electronics

Detailed and Complete Alternative Models

1. SN74LS163N: Similar functionality, but operates at a lower speed.
2. CD40163BE: Compatible four-bit synchronous counter with additional features.
3. 74HC163: High-speed CMOS alternative with similar pin configuration.

Note: This is not an exhaustive list, and there are several other alternative models available in the market.

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