AT49BV001NT-12VI

Product Overview

Category

AT49BV001NT-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 stored data is retained even when power is removed.
• High capacity: The AT49BV001NT-12VI has a storage capacity of 1 megabit.
• Low power consumption: It operates at a low voltage and consumes minimal power.
• Fast access time: The device offers quick read and write operations.
• Reliable: It has built-in error correction mechanisms to ensure data integrity.

Package

The AT49BV001NT-12VI is available in a compact package, suitable for surface mount technology (SMT) applications.

Essence

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

Packaging/Quantity

The AT49BV001NT-12VI is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

• Memory Type: Flash
• Organization: 128K x 8 bits
• Voltage Range: 2.7V - 3.6V
• Access Time: 120ns
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSOP
• Pin Count: 32

Detailed Pin Configuration

The AT49BV001NT-12VI has a total of 32 pins, each serving a specific function. The pin configuration is 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. 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. I/O0 - Data Input/Output
22. I/O1 - Data Input/Output
23. I/O2 - Data Input/Output
24. I/O3 - Data Input/Output
25. I/O4 - Data Input/Output
26. I/O5 - Data Input/Output
27. I/O6 - Data Input/Output
28. I/O7 - Data Input/Output
29. RY/BY# - Ready/Busy Output
30. RESET# - Reset Input
31. GND - Ground
32. NC - No Connection

Functional Features

• Fast Read and Write Operations: The AT49BV001NT-12VI offers high-speed data access, allowing for efficient read and write operations.
• Sector Erase Capability: It supports sector erase operations, enabling selective erasure of specific memory sectors.
• Software Data Protection: The device provides software-controlled protection mechanisms to prevent accidental modification or deletion of stored data.
• Low Power Consumption: The AT49BV001NT-12VI operates at low voltage levels, minimizing power consumption in electronic systems.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity of 1 megabit.
• Fast access time for quick data retrieval.
• Reliable data storage with built-in error correction mechanisms.

Disadvantages

• Limited write endurance compared to other memory technologies.
• Higher cost per bit compared to some alternative memory solutions.

Working Principles

The AT49BV001NT-12VI utilizes flash memory technology for data storage. It employs a combination of floating-gate transistors and charge trapping to store and retrieve data. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. During read operations, the stored charges are detected, allowing the retrieval of the stored data.

Detailed Application Field Plans

The AT49BV001NT-12VI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Its non-volatile nature, high capacity, and fast access time make it suitable for applications that require reliable and efficient data storage.

Detailed and Complete Alternative Models

Some alternative models to the AT49BV001NT-12VI include: - AT45DB011D: A 1-megabit serial flash memory with