AT27LV256A-55JU

Product Overview

Category

AT27LV256A-55JU belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for storing and retrieving digital information.

Characteristics

• Non-volatile memory: The AT27LV256A-55JU retains stored data even when power is removed.
• High capacity: This IC has a storage capacity of 256 kilobits.
• Fast access time: With an access time of 55 nanoseconds, it enables quick data retrieval.
• Low power consumption: The AT27LV256A-55JU operates efficiently with low power requirements.

Package

The AT27LV256A-55JU is available in a plastic package, which provides protection and facilitates easy integration into electronic systems.

Essence

This integrated circuit serves as a reliable and efficient memory component, enabling data storage and retrieval in various electronic applications.

Packaging/Quantity

The AT27LV256A-55JU is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 256 kilobits
• Access Time: 55 nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: Plastic

Detailed Pin Configuration

The AT27LV256A-55JU has a total of 28 pins, each serving a specific function. The pin configuration is as follows:

1. A0: Address Input
2. A1: Address Input
3. A2: Address Input
4. A3: Address Input
5. A4: Address Input
6. A5: Address Input
7. A6: Address Input
8. A7: Address Input
9. A8: Address Input
10. A9: Address Input
11. A10: Address Input
12. A11: Address Input
13. A12: Address Input
14. A13: Address Input
15. A14: Address Input
16. /OE: Output Enable
17. /CE: Chip Enable
18. /WE: Write Enable
19. I/O0: Data Input/Output
20. I/O1: Data Input/Output
21. I/O2: Data Input/Output
22. I/O3: Data Input/Output
23. I/O4: Data Input/Output
24. I/O5: Data Input/Output
25. I/O6: Data Input/Output
26. I/O7: Data Input/Output
27. Vcc: Power Supply
28. GND: Ground

Functional Features

The AT27LV256A-55JU offers the following functional features:

• High-speed data access: With an access time of 55 nanoseconds, it allows for quick retrieval of stored information.
• Non-volatile memory: The IC retains data even when power is removed, ensuring data integrity and reliability.
• Low power consumption: The AT27LV256A-55JU operates efficiently with low power requirements, making it suitable for battery-powered devices.
• Easy integration: The plastic package and standard pin configuration facilitate seamless integration into electronic systems.

Advantages and Disadvantages

Advantages

• Fast access time enables quick data retrieval.
• Non-volatile memory ensures data retention even during power loss.
• Low power consumption makes it suitable for portable devices.
• Easy integration due to standard pin configuration.

Disadvantages

• Limited storage capacity compared to higher-capacity memory options.
• Relatively slower access time compared to newer memory technologies.

Working Principles

The AT27LV256A-55JU operates based on the principles of non-volatile memory. It utilizes a combination of electronic circuits and storage cells to store and retrieve digital information. When powered, the IC allows for reading and writing data through specific address and control signals. The stored data remains intact even when power is removed, ensuring reliable data retention.

Detailed Application Field Plans

The AT27LV256A-55JU finds applications in various electronic devices and systems, including but not limited to:

1. Consumer Electronics: Used in digital cameras, MP3 players, and handheld gaming devices for storing firmware, configuration settings, and user data.
2. Automotive Systems: Employed in automotive electronics for storing critical data such as engine parameters, sensor calibration, and firmware updates.
3. Industrial Control Systems: Utilized in programmable logic controllers (PLCs) and automation systems for storing program code, configuration data, and historical logs.
4. Communication Equipment: Integrated into networking devices, routers, and switches for storing firmware, routing tables, and network configurations.

Detailed and Complete Alternative Models