AT49BV002NT-12JI

Product Overview

Category

AT49BV002NT-12JI 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 AT49BV002NT-12JI retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 2 megabits (256 kilobytes).
• Fast access time: It offers a fast access time of 120 nanoseconds.
• Low power consumption: The AT49BV002NT-12JI operates on low power, making it suitable for battery-powered devices.

Package

The AT49BV002NT-12JI is available in a 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 AT49BV002NT-12JI is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Memory Type: Flash EEPROM
• Organization: 256K x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Access Time: 120 ns
• Operating Temperature Range: -40°C to +85°C
• Erase/Write Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The AT49BV002NT-12JI has a total of 32 pins, each serving a specific function. Here is the 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. VCC - Power Supply
10. A8 - Address Input
11. A9 - Address Input
12. A10 - Address Input
13. A11 - Address Input
14. A12 - Address Input
15. A13 - Address Input
16. A14 - Address Input
17. A15 - Address Input
18. CE# - Chip Enable Input
19. OE# - Output Enable Input
20. WE# - Write Enable Input
21. NC - No Connection
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

• Fast Read Access: The AT49BV002NT-12JI offers a quick access time of 120 ns, allowing for efficient data retrieval.
• Low Power Consumption: This device operates on low power, making it suitable for battery-powered applications.
• High Reliability: With its non-volatile memory technology, the AT49BV002NT-12JI ensures data integrity and reliability.
• Easy Integration: The device can be easily integrated into various electronic systems due to its standard pin configuration.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power interruptions.
• High storage capacity of 2 megabits.
• Fast access time for efficient data retrieval.
• Low power consumption, suitable for battery-powered devices.

Disadvantages

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

Working Principles

The AT49BV002NT-12JI utilizes flash EEPROM technology to store and retrieve data. It consists of a grid of memory cells that can be electrically programmed and erased. The device uses a combination of address inputs, control signals, and data inputs/outputs to perform read and write operations.

During a read operation, the desired memory location is selected using the address inputs, and the data stored in that location is outputted through the data outputs. Write operations involve providing the appropriate address and data inputs while enabling the write enable signal.

Detailed Application Field Plans

The AT49BV002NT-12JI finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1.