AT49BV512-90JC

Product Overview

Category

AT49BV512-90JC 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 AT49BV512-90JC 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 90 nanoseconds.
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.

Package

The AT49BV512-90JC comes in a standard 32-pin PLCC (Plastic Leaded Chip Carrier) 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 interruptions.

Packaging/Quantity

The AT49BV512-90JC is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory Type: Flash
• Organization: 64K x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Access Time: 90 ns
• Operating Temperature Range: -40°C to +85°C
• Erase/Write Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The AT49BV512-90JC has a total of 32 pins, each serving a specific function. Here is a detailed pin configuration:

1. A0 - Address Input
2. A1 - Address Input
3. A2 - Address Input
4. A3 - Address Input
5. A4 - Address Input
6. A5 - Address Input
7. A6 - Address Input
8. A7 - Address Input
9. A8 - Address Input
10. A9 - Address Input
11. A10 - Address Input
12. A11 - Address Input
13. A12 - Address Input
14. A13 - Address Input
15. A14 - Address Input
16. A15 - Address Input
17. CE - Chip Enable Input
18. OE - Output Enable Input
19. WE - Write Enable Input
20. BYTE - Byte/Word Organization Input
21. VCC - Power Supply
22. DQ0 - Data Input/Output
23. DQ1 - Data Input/Output
24. DQ2 - Data Input/Output
25. DQ3 - Data Input/Output
26. DQ4 - Data Input/Output
27. DQ5 - Data Input/Output
28. DQ6 - Data Input/Output
29. DQ7 - Data Input/Output
30. GND - Ground
31. RP - Ready/Busy Output
32. RESET - Reset Input

Functional Features

• High-speed data access: The AT49BV512-90JC offers fast read and write operations, enabling efficient data transfer.
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• Non-volatile storage: The device retains stored data even when power is removed, ensuring data integrity.
• Easy integration: The AT49BV512-90JC can be easily integrated into existing electronic systems due to its standard pin configuration.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention during power interruptions.
• High capacity allows for storing a significant amount of data.
• Fast access time enables quick data retrieval.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited erase/write cycle endurance may require careful management in certain applications.
• The PLCC package may not be suitable for all system designs.

Working Principles

The AT49BV512-90JC utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage mechanisms to retain information even when power is removed. The device uses address inputs to select specific memory locations and control inputs to enable read or write operations.

Detailed Application Field Plans

The AT49BV512-90JC finds application in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Consumer electronics - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

• AT49BV512-70VC: Similar to AT49BV512-90JC but with a slower access time of 70 ns.
• AT49BV512-120JC: Similar to AT49BV512-90JC but with a faster access time of 120 ns.
• AT49BV512-90PC: Similar to AT49