AT27LV256A-55TU

Product Overview

Category

AT27LV256A-55TU 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-55TU retains stored data even when power is removed.
• High storage capacity: With a capacity of 256 kilobits, it can store a significant amount of data.
• Fast access time: The AT27LV256A-55TU has a quick access time of 55 nanoseconds, allowing for efficient data retrieval.
• Low power consumption: This IC is designed to consume minimal power during operation.

Package

The AT27LV256A-55TU is available in a standard 28-pin plastic dual in-line package (PDIP).

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic devices.

Packaging/Quantity

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

Specifications

• Memory Type: Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Organization: 32K x 8 bits
• Supply Voltage: 5V
• Access Time: 55 ns
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 10 years

Detailed Pin Configuration

The AT27LV256A-55TU has a total of 28 pins. The pin configuration is as follows:

1. A14
2. A12
3. A7
4. A6
5. A5
6. A4
7. A3
8. A2
9. A1
10. A0
11. /OE (Output Enable)
12. /WE (Write Enable)
13. VSS (Ground)
14. NC (No Connection)
15. I/O0
16. I/O1
17. I/O2
18. I/O3
19. I/O4
20. I/O5
21. I/O6
22. I/O7
23. A8
24. A9
25. A11
26. A10
27. /CE (Chip Enable)
28. VCC (Power Supply)

Functional Features

• High-speed data access: The AT27LV256A-55TU allows for fast read and write operations, enabling efficient data transfer.
• Easy integration: This IC can be easily integrated into various electronic systems due to its standard pin configuration and compatibility with common interfaces.
• Reliable data retention: The non-volatile memory ensures that stored data remains intact even during power loss or system shutdown.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention.
• High storage capacity for a wide range of applications.
• Fast access time allows for quick data retrieval.
• Low power consumption for energy-efficient operation.

Disadvantages

• Limited storage capacity compared to higher-capacity memory devices.
• Requires external circuitry for proper interfacing with the system.

Working Principles

The AT27LV256A-55TU utilizes EEPROM technology to store and retrieve digital information. It employs a combination of electrical signals and semiconductor memory cells to achieve non-volatile data storage. When powered on, the IC allows for read and write operations, enabling the transfer of data between the device and the connected system.

Detailed Application Field Plans

The AT27LV256A-55TU finds applications in various electronic devices, including but not limited to: - Microcontrollers - Embedded systems - Communication devices - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AT27LV256A-55TU include: - AT28C256-15PU - 27C256-20JL - M27C256B-12F1

These alternatives provide comparable storage capacity, access time, and compatibility with common interfaces.

In conclusion, the AT27LV256A-55TU is a versatile integrated circuit that offers non-volatile memory storage with high capacity and fast access time. Its reliability, low power consumption, and easy integration make it suitable for various electronic applications.