AT49BV002T-90JC

Product Overview

Category

AT49BV002T-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 stored data is retained even when power is removed.
• High capacity: The AT49BV002T-90JC has a storage capacity of 2 megabits (256 kilobytes).
• Fast access time: It operates with a maximum access time of 90 nanoseconds.
• Low power consumption: The device is designed to minimize power usage during operation.
• Reliable: It offers high endurance and data retention capabilities.

Package

The AT49BV002T-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 AT49BV002T-90JC is typically packaged in reels, with each reel containing a specific quantity of devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 2 Megabits (256 Kilobytes)
• Access Time: 90 Nanoseconds
• Supply Voltage: 3.0V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin PLCC

Detailed Pin Configuration

The AT49BV002T-90JC has a total of 32 pins. The pin configuration is as follows:

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. OE#
14. CE#
15. WE#
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 AT49BV002T-90JC can be easily integrated into various electronic systems due to its standard pin configuration and interface.
• High-speed operation: It offers fast access times, allowing for efficient data retrieval and storage operations.
• Low power consumption: The device is designed to minimize power usage, making it suitable for battery-powered applications.
• 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

• Non-volatile storage ensures data integrity.
• Fast access time allows for quick data retrieval.
• Low power consumption extends battery life in portable devices.
• Reliable performance with high endurance and data retention capabilities.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Higher cost per unit compared to some volatile memory options.
• Requires additional circuitry for interfacing with the host system.

Working Principles

The AT49BV002T-90JC 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 memory cells are organized into an array, and data is written or read by applying appropriate voltage levels to the control pins.

Detailed Application Field Plans

The AT49BV002T-90JC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Its non-volatile nature and reliable performance make it suitable for applications that require data storage with high endurance and low power consumption.

Detailed and Complete Alternative Models

1. AT49BV001T-90JC: 1 Megabit (128 Kilobytes) capacity, similar specifications.
2. AT49BV004T-90JC: 4 Megabit (512 Kilobytes) capacity, similar specifications.
3. AT49BV008T-90JC: 8 Megabit (1 Megabyte) capacity, similar specifications.

These alternative models offer different storage capacities while maintaining similar characteristics and functionality to the AT49BV002T-90JC.

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