AT49F002-70VC

Product Overview

Category

AT49F002-70VC belongs to the category of Flash Memory.

Use

It is primarily used for data storage and retrieval in electronic devices.

Characteristics

• Non-volatile memory
• High-speed read and write operations
• Low power consumption
• Wide operating voltage range
• Durable and reliable

Package

AT49F002-70VC is available in a standard 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT49F002-70VC lies in its ability to store and retain digital information even when power is removed.

Packaging/Quantity

AT49F002-70VC is typically packaged in reels or tubes, with each containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Operating Voltage: 2.7V - 5.5V
• Capacity: 256 kilobits (32 kilobytes)
• Access Time: 70 nanoseconds
• Erase Time: 10 milliseconds (typical)
• Endurance: 100,000 erase/write cycles (minimum)
• Data Retention: 20 years (minimum)

Detailed Pin Configuration

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

Functional Features

• High-speed read and write operations enable quick data access.
• Low power consumption ensures efficient energy usage.
• Wide operating voltage range allows compatibility with various systems.
• Durable and reliable design ensures long-term data retention.

Advantages and Disadvantages

Advantages

• Fast access times improve overall system performance.
• Low power consumption prolongs battery life in portable devices.
• Wide operating voltage range enhances compatibility.
• High endurance ensures longevity of the memory chip.

Disadvantages

• Limited storage capacity compared to other flash memory options.
• Relatively slower erase time may impact certain applications.
• Higher cost per kilobit compared to larger capacity flash memory chips.

Working Principles

AT49F002-70VC utilizes a floating gate transistor technology to store and retrieve digital information. The memory cells consist of transistors that can be electrically programmed and erased. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. These charges can be removed during the erase operation, resetting the transistor to its original state.

Detailed Application Field Plans

AT49F002-70VC finds application in various electronic devices, including but not limited to: - Microcontrollers - Embedded systems - Communication devices - Consumer electronics - Automotive systems

Detailed and Complete Alternative Models

1. AT49F002N-55JI
2. AT49F002NT-90JC
3. AT49F002AN-55VI
4. AT49F002ANT-90JC
5. AT49F002BN-55VI
6. AT49F002BNT-90JC
7. AT49F002T-55JI
8. AT49F002NT-90JC

These alternative models offer similar functionality and characteristics to AT49F002-70VC, with variations in operating voltage, access time, and package type.

Note: The above information is subject to change as per the manufacturer's specifications.

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