MC74ACT161DR2

Product Overview

Category

MC74ACT161DR2 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 frequency division.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt trigger inputs for noise immunity
• Compatible with TTL logic levels
• Available in surface mount packages

Package

MC74ACT161DR2 is available in a 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of MC74ACT161DR2 lies in its ability to perform reliable and efficient digital data manipulation and storage operations.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of MC74ACT161DR2 ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage: 2V to 6V
• Operating Temperature Range: -40°C to +85°C
• Logic Family: ACT
• Number of Pins: 16
• Input Type: Schmitt Trigger
• Output Type: Standard

Detailed Pin Configuration

1. Clock Enable (CE)
2. Parallel Load (PL)
3. Clock (CP)
4. Serial Data (DS)
5. Asynchronous Clear (CLR)
6. Carry Out (CO)
7. BCD Output (Q0)
8. BCD Output (Q1)
9. BCD Output (Q2)
10. BCD Output (Q3)
11. BCD Output (Q4)
12. BCD Output (Q5)
13. BCD Output (Q6)
14. BCD Output (Q7)
15. VCC (Supply Voltage)
16. Ground (GND)

Functional Features

• Synchronous parallel loading of data
• Asynchronous clear function
• Carry output for cascading multiple devices
• Schmitt trigger inputs for noise immunity
• High-speed operation for efficient data manipulation

Advantages and Disadvantages

Advantages

• High-speed operation allows for quick data processing.
• Low power consumption helps in energy-efficient designs.
• Wide operating voltage range provides flexibility in various applications.
• Schmitt trigger inputs ensure reliable operation even in noisy environments.
• Compatibility with TTL logic levels enables easy integration with existing systems.

Disadvantages

• Limited number of BCD outputs may restrict certain complex applications.
• Availability of alternative models with additional features may offer more versatility.

Working Principles

MC74ACT161DR2 is a synchronous, presettable, 4-bit binary counter. It operates based on clock signals and can be loaded with parallel data. The counter advances on each clock pulse and can be cleared asynchronously. The carry output allows for cascading multiple counters to achieve higher bit counts.

Detailed Application Field Plans

MC74ACT161DR2 finds applications in various digital electronic systems, including but not limited to: - Frequency dividers - Digital clocks - Event counters - Data storage systems - Industrial automation - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to MC74ACT161DR2 include: - SN74ACT161D - CD74ACT161E - 74ACT161SCX - MC74HC161N

These alternatives may have slight variations in specifications or package types, but they serve the same purpose and can be used as substitutes for MC74ACT161DR2.

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