AT49BV002T-12TC

Product Overview

Category

AT49BV002T-12TC 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 AT49BV002T-12TC retains data even when power is removed.
• High capacity: This device has a storage capacity of 2 megabits (256 kilobytes).
• Fast access time: It operates with a maximum access time of 120 nanoseconds.
• Low power consumption: The AT49BV002T-12TC is designed to minimize power usage.
• Wide operating voltage range: It can operate within a voltage range of 2.7V to 3.6V.

Package

The AT49BV002T-12TC is available in a surface mount TSOP 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-12TC 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: 120 Nanoseconds (Max)
• Operating Voltage Range: 2.7V to 3.6V
• Package Type: TSOP

Detailed Pin Configuration

The AT49BV002T-12TC 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. I/O0
18. I/O1
19. I/O2
20. I/O3
21. I/O4
22. I/O5
23. I/O6
24. I/O7
25. NC
26. GND
27. A8
28. A9
29. A11
30. A13
31. A15
32. RP#

Functional Features

• Byte-wide and word-wide operations: The AT49BV002T-12TC supports both byte and word-level read and write operations.
• Sector erase capability: It allows for erasing specific sectors of the memory, enabling efficient data management.
• Automatic sleep mode: This feature reduces power consumption when the device is not in use.
• Hardware and software protection: The AT49BV002T-12TC provides mechanisms to protect stored data from unauthorized access or modification.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• High storage capacity suitable for various applications.
• Fast access time enables quick retrieval of information.
• Low power consumption prolongs battery life in portable devices.
• Wide operating voltage range offers flexibility in different electronic systems.

Disadvantages

• Limited storage capacity compared to other non-volatile memory options.
• Relatively slower access time compared to some alternative models.
• May require additional circuitry for optimal integration into certain systems.

Working Principles

The AT49BV002T-12TC utilizes flash memory technology to store and retrieve digital information. It employs a combination of floating-gate transistors and control circuitry to achieve non-volatile storage capabilities. When data is written, charges are trapped in the floating gates, preserving the information even when power is removed. During read operations, the stored charges are sensed and converted back into digital signals.

Detailed Application Field Plans

The AT49BV002T-12TC 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, high capacity, and low power consumption make it suitable for storing firmware, configuration data, and other critical information in these fields.

Detailed and Complete Alternative Models

1. AT45DB161E: This device offers a higher storage capacity of 16 megabits (2 megabytes) and faster access times compared to the AT49BV002T-12TC.
2. AT25SF041: With a smaller storage capacity of 4 megabits (512 kilobytes), this alternative model provides faster access times and lower power consumption.
3. MX25L12835F: This flash memory chip offers a larger storage capacity of 128 megabits (16 megabytes) and similar access times to the AT49BV002T-12TC