AT49F1025-70VC

Product Overview

Category

AT49F1025-70VC belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices such as computers, mobile phones, and consumer electronics.

Characteristics

• Non-volatile: The AT49F1025-70VC retains stored data even when power is turned off.
• 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 70 nanoseconds.
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.

Package

The AT49F1025-70VC comes in a standard 32-pin plastic package.

Essence

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

Packaging/Quantity

The AT49F1025-70VC is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Memory Type: Flash EEPROM
• Organization: 128K x 8 bits
• Supply Voltage: 4.5V - 5.5V
• Access Time: 70 ns
• Operating Temperature Range: -40°C to +85°C
• Erase/Program Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The AT49F1025-70VC has a total of 32 pins, each serving a specific function. Here is the detailed pin configuration:

1. A16
2. A14
3. A12
4. A7
5. A6
6. A5
7. A4
8. A3
9. A2
10. A1
11. A0
12. VCC
13. WE#
14. OE#
15. CE#
16. BYTE#
17. NC
18. DQ0
19. DQ1
20. DQ2
21. DQ3
22. DQ4
23. DQ5
24. DQ6
25. DQ7
26. RY/BY#
27. RESET#
28. VSS
29. A8
30. A9
31. A11
32. A13

Functional Features

• Easy integration: The AT49F1025-70VC can be easily integrated into existing electronic systems.
• High-speed operation: It offers fast read and write operations, allowing for efficient data access.
• Versatile interface: The device supports a standard parallel interface, making it compatible with various microcontrollers and processors.
• Reliable data retention: The non-volatile nature of the memory ensures that stored data remains intact even during power loss or system shutdown.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Easy integration
• Reliable data retention

Disadvantages

• Limited erase/program cycle endurance (10,000 cycles)

Working Principles

The AT49F1025-70VC utilizes flash EEPROM technology to store and retrieve data. It consists of a grid of memory cells, each capable of holding one bit of information. These cells are organized in a matrix structure, with rows and columns forming an addressable array. Data is written to and read from these cells by applying appropriate voltage levels to specific pins.

Detailed Application Field Plans

The AT49F1025-70VC finds applications in various fields, including: 1. Computer systems 2. Mobile devices 3. Automotive electronics 4. Industrial control systems 5. Consumer electronics

Detailed and Complete Alternative Models

1. AT49F1024-70VC: Similar to AT49F1025-70VC but with a storage capacity of 1,048,576 bits (128 kilobytes).
2. AT49F1024A-70VC: A variant with extended temperature range (-40°C to +125°C) for industrial applications.
3. AT49F1024B-70VC: Offers faster access time of 55 nanoseconds.

These alternative models provide similar functionality and can be considered as alternatives to the AT49F1025-70VC based on specific requirements.

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