AT29LV040A-25TI

Product Overview

Category

AT29LV040A-25TI belongs to the category of Flash Memory.

Use

It is primarily used for data storage in various electronic devices such as computers, smartphones, tablets, and other digital devices.

Characteristics

• Non-volatile memory: Retains data even when power is turned off.
• High-speed operation: Allows for fast read and write operations.
• Large storage capacity: Offers 4 megabits (512 kilobytes) of storage space.
• Low power consumption: Optimized for energy efficiency.
• Wide operating voltage range: Can operate within a voltage range of 2.7V to 5.5V.

Package

AT29LV040A-25TI is available in a Thin Small Outline Package (TSOP), which ensures compactness and ease of integration into electronic devices.

Essence

The essence of AT29LV040A-25TI lies in its ability to provide reliable and high-performance data storage solutions for a wide range of applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of AT29LV040A-25TI chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Organization: 512K x 8 bits
• Access Time: 25 nanoseconds
• Supply Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Erase/Program Cycle Endurance: 10,000 cycles
• Data Retention: 20 years

Detailed Pin Configuration

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. VSS - Ground
10. A8 - Address Input
11. A9 - Address Input
12. A10 - Address Input
13. A11 - Address Input
14. A12 - Address Input
15. A13 - Address Input
16. A14 - Address Input
17. A15 - Address Input
18. CE# - Chip Enable Input
19. OE# - Output Enable Input
20. WE# - Write Enable Input
21. NC - No Connection
22. DQ0 - Data Input/Output
23. DQ1 - Data Input/Output
24. DQ2 - Data Input/Output
25. DQ3 - Data Input/Output
26. DQ4 - Data Input/Output
27. DQ5 - Data Input/Output
28. DQ6 - Data Input/Output
29. DQ7 - Data Input/Output
30. VCC - Power Supply

Functional Features

• Fast Read Operation: Allows for quick retrieval of stored data.
• Byte-Wide Read and Write: Enables efficient access to individual bytes of data.
• Sector Erase Capability: Facilitates erasing of specific sectors, enhancing flexibility in data management.
• Automatic Page Write: Simplifies the programming process by automatically writing data in page mode.

Advantages and Disadvantages

Advantages

• High-speed operation enables fast data access.
• Non-volatile memory ensures data retention even during power loss.
• Large storage capacity accommodates a wide range of applications.
• Low power consumption contributes to energy efficiency.
• Wide operating voltage range enhances compatibility with various devices.

Disadvantages

• Limited erase/program cycle endurance compared to some other flash memory types.
• Relatively higher cost per bit compared to alternative memory technologies.

Working Principles

AT29LV040A-25TI utilizes a floating gate transistor structure to store data. The memory cells are organized in a matrix, with each cell capable of storing one bit of information. Data is written by applying a high voltage to the control gate, which traps electrons in the floating gate, altering the cell's threshold voltage. Reading data involves sensing the threshold voltage of each memory cell.

Detailed Application Field Plans

AT29LV040A-25TI finds applications in various electronic devices and systems, including but not limited to: - Personal computers - Laptops and notebooks - Smartphones and tablets - Digital cameras - Gaming consoles - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT29LV040A-25TI include: - AT29C040A-12TC - AT49BV040A-70TU - AM29LV040B-90JD - MX29LV040QC-70G

These alternatives may vary in terms of specifications