AT49SV802AT-90CI

Product Overview

Category

The AT49SV802AT-90CI 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 AT49SV802AT-90CI retains data even when power is removed.
• High capacity: It offers a storage capacity of 8 megabits (1 megabyte).
• Fast access time: The device provides quick access to stored data.
• Low power consumption: It operates efficiently with minimal power requirements.

Package

The AT49SV802AT-90CI comes in a compact package, suitable for integration into various electronic systems.

Essence

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

Packaging/Quantity

The AT49SV802AT-90CI is typically packaged individually and is available in various quantities depending on customer requirements.

Specifications

• Storage Capacity: 8 megabits (1 megabyte)
• Access Time: 90 nanoseconds
• Operating Voltage: 2.7V - 3.6V
• Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The AT49SV802AT-90CI has a total of 32 pins. The pin configuration is as follows:

1. VCC
2. A0
3. A1
4. A2
5. A3
6. A4
7. A5
8. A6
9. A7
10. A8
11. A9
12. A10
13. A11
14. A12
15. A13
16. A14
17. A15
18. CE#
19. OE#
20. WE#
21. I/O0
22. I/O1
23. I/O2
24. I/O3
25. I/O4
26. I/O5
27. I/O6
28. I/O7
29. NC
30. GND
31. NC
32. NC

Functional Features

• High-speed read and write operations
• Low power consumption during standby mode
• Automatic sleep mode for further power savings
• Built-in error correction code (ECC) for data integrity
• Sector erase and byte programming capabilities

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even without power
• High storage capacity for various applications
• Fast access time allows for quick data retrieval
• Low power consumption prolongs battery life in portable devices

Disadvantages

• Limited endurance compared to other types of memory
• Relatively higher cost per unit compared to some alternatives

Working Principles

The AT49SV802AT-90CI utilizes flash memory technology to store and retrieve digital information. It employs a combination of floating-gate transistors and charge storage mechanisms to retain data even when power is removed. The device operates by sending specific commands and addresses to access and manipulate the stored data.

Detailed Application Field Plans

The AT49SV802AT-90CI finds application in various electronic systems, including but not limited to: - Consumer electronics - Automotive systems - Industrial control systems - Communication devices - Medical equipment

Detailed and Complete Alternative Models

• AT49BV8011T-90CI: 8 megabit parallel flash memory with similar specifications.
• AT45DB081D-SU: 8 megabit serial flash memory with different interface and characteristics.
• MX25L8006EM2I-12G: 8 megabit serial flash memory with different package and features.

Note: This is not an exhaustive list, and there are several other alternative models available in the market.

In conclusion, the AT49SV802AT-90CI is a high-capacity non-volatile memory device that offers fast access times and low power consumption. It finds application in various electronic systems and provides reliable data storage. While it has certain limitations, it remains a popular choice for many applications requiring non-volatile memory.