AT49BV002NT-12VI

Product Overview

Category

AT49BV002NT-12VI belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving data in electronic systems.

Characteristics

• Non-volatile: The AT49BV002NT-12VI retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 2 megabits (256 kilobytes).
• Low power consumption: It operates at a low voltage and consumes minimal power.
• Fast access time: The AT49BV002NT-12VI offers quick data access with a maximum access time of 120 nanoseconds.

Package

The AT49BV002NT-12VI is available in a compact, industry-standard package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in various electronic applications.

Packaging/Quantity

The AT49BV002NT-12VI is typically packaged in reels or trays, with a quantity of multiple units per package.

Specifications

• Memory Type: Non-volatile Flash
• Capacity: 2 Megabits (256 Kilobytes)
• Access Time: 120 ns
• Supply Voltage: 3.0V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSOP (Thin Small Outline Package)

Detailed Pin Configuration

The AT49BV002NT-12VI has a total of 32 pins, which are assigned specific functions as follows:

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. RESET# - Reset Input
21. BYTE# - Byte/Word Organization Input
22. VCC - Power Supply
23. DQ0 - Data Input/Output
24. DQ1 - Data Input/Output
25. DQ2 - Data Input/Output
26. DQ3 - Data Input/Output
27. DQ4 - Data Input/Output
28. DQ5 - Data Input/Output
29. DQ6 - Data Input/Output
30. DQ7 - Data Input/Output
31. GND - Ground
32. NC - No Connection

Functional Features

• Erase and Program Operations: The AT49BV002NT-12VI supports both sector erase and byte/word programming operations.
• Automatic Page Write: This device allows for efficient programming of multiple bytes/words in a single write operation.
• Hardware Reset: The RESET# pin can be used to reset the device to its initial state.
• Low Power Consumption: The AT49BV002NT-12VI operates at low voltage levels, minimizing power consumption.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity suitable for various applications.
• Fast access time enables quick data retrieval.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited storage capacity compared to other memory devices.
• Higher cost per unit compared to some alternative models.

Working Principles

The AT49BV002NT-12VI utilizes flash memory technology for data storage. It employs a combination of floating-gate transistors and charge trapping to store and retrieve data. The device can be erased and programmed electrically, allowing for flexible data manipulation.

Detailed Application Field Plans

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

Alternative Models

Several alternative models with similar functionality to the AT49BV002NT-12VI include: - AT49BV001T-12VI - AT49BV004T-12VI - AT49BV008T-12VI - AT49BV016T-12VI

These alternative models offer different storage capacities to cater to specific application requirements.

In conclusion, the AT49BV002NT-12VI is a non-volatile memory device with a high storage capacity of