AT49LV1025-90JC

Product Overview

Category

AT49LV1025-90JC belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

• Non-volatile: The AT49LV1025-90JC retains stored data even when power is removed.
• High capacity: It has a storage capacity of 1,048,576 bits (128 kilobytes).
• Fast access time: The device offers a fast access time of 90 nanoseconds.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.

Package

The AT49LV1025-90JC is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

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

Packaging/Quantity

The AT49LV1025-90JC is typically packaged in reels or tubes, with a quantity of 100 units per package.

Specifications

• Memory Type: Flash EEPROM
• Organization: 128K x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 20 years
• Erase/Write Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The AT49LV1025-90JC has a total of 32 pins. Here is the detailed pin configuration:

1. A16
2. A15
3. A14
4. A13
5. A12
6. A11
7. A10
8. A9
9. A8
10. VCC
11. OE#
12. CE#
13. WE#
14. I/O0
15. I/O1
16. I/O2
17. I/O3
18. I/O4
19. I/O5
20. I/O6
21. I/O7
22. GND
23. NC
24. NC
25. NC
26. NC
27. NC
28. NC
29. NC
30. NC
31. NC
32. NC

Functional Features

• Easy integration: The AT49LV1025-90JC can be easily integrated into various electronic systems.
• High-speed operation: It offers fast read and write operations, enabling efficient data access.
• Versatile interface: The device supports a standard parallel interface for easy communication with the host system.
• Sector erase capability: It allows for erasing specific sectors of memory, providing flexibility in data management.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• High capacity allows for storing large amounts of data.
• Fast access time enables quick retrieval of information.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited erase/write endurance compared to other non-volatile memory technologies.
• Relatively higher cost per bit compared to some alternative memory solutions.

Working Principles

The AT49LV1025-90JC utilizes flash EEPROM technology to store data. It consists of a grid of memory cells that can be electrically programmed and erased. When data is written, an electrical charge is applied to the memory cells, altering their state. This stored information can be read back by applying appropriate voltage levels to the memory cells. The non-volatile nature of the device ensures that the stored data remains intact even when power is removed.

Detailed Application Field Plans

The AT49LV1025-90JC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

1. AT49LV1024: Similar to AT49LV1025-90JC but with a capacity of 1,048,576 bits (128 kilobytes).
2. AT49LV2048: Double the capacity of AT49LV1025-90JC, offering 2,097,152 bits (256 kilobytes).
3. AT49LV4096: Four times the capacity of AT49LV1025-90JC, providing 4,194,304 bits (512 kilobytes).

These alternative models offer similar functionality and characteristics, allowing users to choose the appropriate capacity for their specific requirements.

In conclusion, the AT49LV1025-90JC is a non-volatile memory device that offers high capacity, fast access time, and low power consumption. It finds applications in various electronic systems and provides reliable data storage. While it has limitations in terms of erase/write endurance and cost per