AT49BV512-15JI

Product Overview

Category

AT49BV512-15JI belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• Non-volatile: The AT49BV512-15JI retains stored data even when power is removed.
• High capacity: It has a storage capacity of 512 kilobits (64 kilobytes).
• Fast access time: The device offers a fast access time of 15 nanoseconds.
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.

Package

The AT49BV512-15JI is available in a 32-pin plastic J-lead chip carrier (PLCC) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity even during power loss or system shutdown.

Packaging/Quantity

The AT49BV512-15JI is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Memory Type: Flash EEPROM
• Organization: 64K x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Access Time: 15 ns
• Operating Temperature Range: -40°C to +85°C
• Erase/Write Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The AT49BV512-15JI has a total of 32 pins, each serving a specific function. 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. VCC
13. OE#
14. CE#
15. WE#
16. BYTE#
17. DQ0
18. DQ1
19. DQ2
20. DQ3
21. DQ4
22. DQ5
23. DQ6
24. DQ7
25. RY/BY#
26. RESET#
27. NC
28. GND
29. A15
30. A13
31. A8
32. A9

Functional Features

• Easy integration: The AT49BV512-15JI can be easily integrated into existing electronic systems due to its standard pin configuration.
• High-speed operation: With a fast access time of 15 ns, it enables quick data retrieval and storage.
• Low power consumption: The device operates on low power, making it suitable for energy-efficient applications.
• Reliable data retention: The non-volatile nature of the memory ensures that stored data remains intact even during power interruptions.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity.
• High capacity allows for ample data storage.
• Fast access time enables quick data retrieval.
• Low power consumption prolongs battery life.

Disadvantages

• Limited erase/write cycle endurance (10,000 cycles).
• Relatively higher cost compared to other memory technologies.

Working Principles

The AT49BV512-15JI utilizes flash EEPROM technology for data storage. It employs a grid of floating-gate transistors to store and retrieve data. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. These charges can be erased by applying a high voltage, allowing new data to be written. The stored data remains intact even when power is removed.

Detailed Application Field Plans

The AT49BV512-15JI finds applications in various fields, including: 1. Microcontrollers and microprocessors 2. Embedded systems 3. Consumer electronics (e.g., smartphones, tablets) 4. Automotive electronics 5. Industrial control systems

Detailed and Complete Alternative Models

1. AT49BV512-20JI: Similar to AT49BV512-15JI but with a faster access time of 20 ns.
2. AT49BV512-10JI: Similar to AT49BV512-15JI but with a slower access time of 10 ns.
3. AT49BV1024-15JI: Double the capacity of AT49BV512-15JI, offering 1 megabit (128 kilobytes) of storage.

These alternative models provide options with varying specifications to suit different application requirements.

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