74AHC259D,112

Product Overview

Category

The 74AHC259D,112 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for data storage and manipulation.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with various logic families
• Multiple output enable inputs
• Schmitt-trigger action on all inputs

Package

The 74AHC259D,112 is available in a standard 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the 74AHC259D,112 lies in its ability to store and manipulate digital data efficiently.

Packaging/Quantity

The IC is typically packaged in reels or tubes, containing a specific quantity per package. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +125°C
• Maximum Clock Frequency: 100 MHz
• Number of Outputs: 8
• Number of Input Enable Inputs: 3

Detailed Pin Configuration

The 74AHC259D,112 has a total of 16 pins. The pin configuration is as follows:

1. GND (Ground)
2. A0 (Address Input 0)
3. A1 (Address Input 1)
4. A2 (Address Input 2)
5. OE (Output Enable)
6. LE (Latch Enable)
7. D0 (Data Input 0)
8. D1 (Data Input 1)
9. D2 (Data Input 2)
10. D3 (Data Input 3)
11. D4 (Data Input 4)
12. D5 (Data Input 5)
13. D6 (Data Input 6)
14. D7 (Data Input 7)
15. VCC (Supply Voltage)
16. Q0-Q7 (Output Pins)

Functional Features

The 74AHC259D,112 offers the following functional features:

• Data storage and manipulation
• Multiple output enable inputs for flexible control
• Schmitt-trigger action on all inputs for noise immunity
• High-speed operation for efficient data processing
• Low power consumption for energy efficiency

Advantages and Disadvantages

Advantages

• High-speed operation allows for quick data processing.
• Wide operating voltage range provides flexibility in various applications.
• Compatibility with different logic families enhances versatility.
• Multiple output enable inputs offer greater control options.
• Schmitt-trigger action on all inputs ensures reliable performance.

Disadvantages

• Limited number of input enable inputs may restrict certain applications.
• The 16-pin package size may not be suitable for space-constrained designs.

Working Principles

The 74AHC259D,112 operates based on the principles of digital logic circuits. It utilizes address inputs to select a specific data input and latch enable to store the selected data. The output enable controls the availability of the stored data on the output pins. The IC's internal circuitry processes the data according to the applied clock signal and delivers the desired output.

Detailed Application Field Plans

The 74AHC259D,112 finds applications in various fields, including but not limited to:

1. Microcontrollers and microprocessors
2. Communication systems
3. Industrial automation
4. Consumer electronics
5. Automotive electronics
6. Robotics
7. Data storage systems
8. Signal processing

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the 74AHC259D,112. Some notable alternatives include:

1. 74HC259: Similar functionality with a different logic family.
2. CD74HCT259E: Compatible IC with enhanced noise immunity.
3. SN74LS259: Low-power Schottky TTL version of the IC.

These alternative models can be considered based on specific requirements and compatibility with existing designs.

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