AT49BV002T-90TC

Product Overview

Category

AT49BV002T-90TC 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 AT49BV002T-90TC retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 2 megabits (256 kilobytes).
• Fast access time: The AT49BV002T-90TC offers a fast access time of 90 nanoseconds.
• Low power consumption: It operates at low power, making it suitable for battery-powered devices.

Package

The AT49BV002T-90TC is available in a surface-mount TSOP 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 AT49BV002T-90TC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

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 Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The AT49BV002T-90TC 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. A15
14. A13
15. A8
16. A9
17. A11
18. A10
19. OE#
20. CE#
21. WE#
22. I/O0
23. I/O1
24. I/O2
25. I/O3
26. I/O4
27. I/O5
28. I/O6
29. I/O7
30. GND
31. RP#
32. BYTE#

Functional Features

• Byte-wide and word-wide access modes.
• Sector erase capability for efficient memory management.
• Hardware and software data protection mechanisms.
• Fast programming and erasing operations.
• Automatic sleep mode to reduce power consumption during idle periods.

Advantages and Disadvantages

Advantages

• Non-volatile nature ensures data retention even in the absence of power.
• High storage capacity suitable for a wide range of applications.
• Fast access time allows for quick data retrieval.
• Low power consumption extends battery life in portable devices.

Disadvantages

• Limited erase/program cycle endurance compared to some other non-volatile memory technologies.
• Relatively higher cost per bit compared to certain alternative memory options.

Working Principles

The AT49BV002T-90TC utilizes flash memory technology to store data. It employs a combination of floating-gate transistors and charge storage elements to retain information even when power is removed. The device can be programmed or erased electrically, allowing for flexible data manipulation.

Detailed Application Field Plans

The AT49BV002T-90TC finds application 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

Some alternative models that offer similar functionality to the AT49BV002T-90TC include: - AT49BV001T-12TC - AT49BV004T-20TC - AT49BV008T-15TC

These models differ in terms of storage capacity, access time, and other specifications. Users can choose the most suitable alternative based on their specific requirements.

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