Encyclopedia Entry: 71256L25TDB

Product Information Overview

Category

The 71256L25TDB belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for various applications, including telecommunications, consumer electronics, and industrial equipment.

Characteristics

• High performance: The 71256L25TDB offers excellent speed and reliability, making it suitable for demanding applications.
• Low power consumption: This IC is designed to minimize power usage, ensuring energy efficiency.
• Compact package: The 71256L25TDB comes in a small form factor, allowing for space-saving integration into electronic devices.
• Robust design: It is built to withstand harsh operating conditions, ensuring durability and longevity.

Package and Quantity

The 71256L25TDB is typically packaged in a surface-mount package (SMD) or dual in-line package (DIP). The quantity per package may vary depending on the manufacturer's specifications.

Essence

The essence of the 71256L25TDB lies in its ability to provide high-performance and low-power integrated circuit solutions for a wide range of electronic applications.

Specifications

• Memory capacity: 71256 bits
• Operating voltage: 2.5V
• Access time: 25 nanoseconds
• Interface: Parallel
• Package type: SMD/DIP
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The 71256L25TDB features a standard pin configuration with the following pins:

1. Vcc: Power supply voltage
2. GND: Ground reference
3. A0-A14: Address inputs
4. DQ0-DQ7: Data input/output lines
5. CE: Chip enable
6. OE: Output enable
7. WE: Write enable

Functional Features

• High-speed data access: The 71256L25TDB allows for fast read and write operations, enabling efficient data processing.
• Easy integration: It can be easily integrated into existing electronic systems due to its standard pin configuration and compatibility with common interfaces.
• Reliable data storage: This IC ensures reliable data storage and retrieval, minimizing the risk of data loss or corruption.

Advantages and Disadvantages

Advantages

• High performance and reliability
• Low power consumption
• Compact form factor
• Robust design for durability

Disadvantages

• Limited memory capacity compared to newer ICs
• Requires external components for complete system integration

Working Principles

The 71256L25TDB operates based on the principles of digital memory storage. It utilizes a combination of address inputs, data lines, and control signals to store and retrieve data from its internal memory cells. The IC's internal circuitry manages the read and write operations, ensuring accurate data transfer and storage.

Detailed Application Field Plans

The 71256L25TDB finds applications in various fields, including:

1. Telecommunications: Used in networking equipment, routers, and switches for data storage and processing.
2. Consumer electronics: Integrated into devices such as smartphones, tablets, and gaming consoles for data storage and retrieval.
3. Industrial equipment: Employed in automation systems, control units, and measurement devices for efficient data handling.

Detailed and Complete Alternative Models

1. 71256L35TDB: Similar to the 71256L25TDB but with a higher access time of 35 nanoseconds.
2. 71256L50TDB: Offers a larger memory capacity of 512 kilobits with a 50 nanosecond access time.
3. 71256L10TDB: Lower access time of 10 nanoseconds for faster data processing, but with a reduced memory capacity of 256 kilobits.

Note: The above alternative models are provided for reference and may vary based on specific manufacturer offerings.

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