AT49BV002N-90VC

Product Overview

Category

AT49BV002N-90VC belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: The AT49BV002N-90VC retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 2 megabits (256 kilobytes).
• Fast access time: With a speed of 90 nanoseconds, it allows for quick data retrieval.
• Low power consumption: The AT49BV002N-90VC operates at low power levels, making it suitable for battery-powered devices.

Package

The AT49BV002N-90VC is available in a standard 32-pin plastic package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in various electronic applications.

Packaging/Quantity

The AT49BV002N-90VC is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Memory Type: Flash
• Organization: 256K x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 20 years
• Erase/Program Cycles: 10,000 cycles

Detailed Pin Configuration

1. A16
2. A15
3. A12
4. A7
5. A6
6. A5
7. A4
8. A3
9. A2
10. A1
11. A0
12. VCC
13. OE#
14. CE#
15. WE#
16. I/O0
17. I/O1
18. I/O2
19. I/O3
20. I/O4
21. I/O5
22. I/O6
23. I/O7
24. RY/BY#
25. RESET#
26. NC
27. VSS
28. A8
29. A9
30. A11
31. A10
32. A13

Functional Features

• Easy integration: The AT49BV002N-90VC can be easily integrated into existing electronic systems.
• High-speed operation: With a fast access time, it enables efficient data retrieval and processing.
• Versatile interface: It supports a standard parallel interface for seamless connectivity with various microcontrollers and processors.
• Reliable data retention: The non-volatile nature of this device ensures long-term data storage without the need for power.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High capacity allows for storing large amounts of data.
• Fast access time enables quick data retrieval.
• Low power consumption makes it suitable for battery-powered devices.

Disadvantages

• Limited erase/program cycles may affect the lifespan of the device.
• Requires additional circuitry for proper interfacing with microcontrollers or processors.

Working Principles

The AT49BV002N-90VC utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage elements to retain information even when power is removed. The device uses a parallel interface to communicate with external systems, allowing for efficient data transfer.

Detailed Application Field Plans

The AT49BV002N-90VC 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. AT49BV002N-70VC
2. AT49BV002N-55VC
3. AT49BV002N-12TC
4. AT49BV002N-20JC
5. AT49BV002N-90VI

These alternative models offer similar functionality and characteristics, providing options for different operating conditions and requirements.

In conclusion, the AT49BV002N-90VC is a non-volatile memory device with high capacity, fast access time, and low power consumption. It finds applications in various electronic systems and offers reliable data storage. While it has limitations in terms of erase/program cycles, it provides an efficient solution for data storage needs.