AT49BV802AT-70TU

Product Overview

Category

The AT49BV802AT-70TU belongs to the category of Flash Memory ICs.

Use

This product is primarily used for data storage and retrieval in electronic devices such as computers, smartphones, and embedded systems.

Characteristics

• Non-volatile memory: The AT49BV802AT-70TU retains stored data even when power is turned off.
• High capacity: This flash memory IC has a storage capacity of 8 megabits (1 megabyte).
• Fast access time: With a speed of 70 nanoseconds, it allows for quick data retrieval.
• Low power consumption: The AT49BV802AT-70TU is designed to minimize power usage, making it suitable for battery-powered devices.
• Wide operating voltage range: It can operate within a voltage range of 2.7V to 3.6V.

Package

The AT49BV802AT-70TU is available in a surface-mount TSOP package.

Essence

This flash memory IC is essential for storing and accessing data in various electronic devices, enabling efficient and reliable data management.

Packaging/Quantity

The AT49BV802AT-70TU is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Type: Flash
• Memory Size: 8 Megabits (1 Megabyte)
• Access Time: 70 ns
• Supply Voltage Range: 2.7V - 3.6V
• Package Type: TSOP
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT49BV802AT-70TU has a total of 32 pins. Here is the detailed pin configuration:

1. A16
2. A14
3. A12
4. A7
5. A6
6. A5
7. A4
8. A3
9. A2
10. A1
11. A0
12. DQ0
13. DQ1
14. DQ2
15. DQ3
16. VCC
17. WE#
18. CE#
19. OE#
20. BYTE#
21. A15
22. A13
23. A8
24. A9
25. A11
26. A10
27. DQ7
28. DQ6
29. DQ5
30. DQ4
31. GND
32. RP#

Functional Features

• Erase and Program Operations: The AT49BV802AT-70TU supports both sector erase and byte program operations, allowing for flexible data manipulation.
• Hardware Data Protection: It features a hardware protection mechanism to prevent accidental modification or erasure of stored data.
• Automatic Sleep Mode: This flash memory IC has a built-in sleep mode that reduces power consumption when not in use.
• High Reliability: With advanced error correction techniques, the AT49BV802AT-70TU ensures data integrity and reliability.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Wide operating voltage range
• Reliable data retention

Disadvantages

• Limited endurance: Flash memory has a limited number of erase/write cycles before it may become unreliable.
• Higher cost compared to other types of memory.

Working Principles

The AT49BV802AT-70TU utilizes a floating-gate transistor structure to store data. It employs a combination of electrical charges to represent binary information (0s and 1s). The data can be written, read, and erased using specific voltage levels and control signals.

Detailed Application Field Plans

The AT49BV802AT-70TU is widely used in various applications, including: - Computer systems - Mobile devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the AT49BV802AT-70TU flash memory IC include: - AT49BV8011T-12CI - AT49BV8192A-11CI - AT49BV1614T-90CI - AT49BV322DT-70TU - AT49BV6416T-90TI

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

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