AT49LV002NT-12VC

Product Overview

Category

AT49LV002NT-12VC belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: The stored data is retained even when power is removed.
• High capacity: The AT49LV002NT-12VC 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 device provides quick access to stored data.
• Reliable: It offers high endurance and data retention capabilities.
• Easy integration: The AT49LV002NT-12VC can be easily integrated into various electronic systems.

Package

The AT49LV002NT-12VC is available in a standard 32-pin TSOP (Thin Small Outline Package) format.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for digital information in electronic devices.

Packaging/Quantity

The AT49LV002NT-12VC is typically packaged in reels or tubes, with each package containing a specific quantity of devices. The exact quantity may vary depending on the supplier.

Specifications

• Memory Type: Flash
• Organization: 256K x 8 bits
• Voltage Range: 2.7V - 3.6V
• Access Time: 120ns
• Operating Temperature Range: -40°C to +85°C
• Erase/Program Cycle Endurance: 10,000 cycles
• Data Retention: 20 years

Detailed Pin Configuration

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. VSS (Ground)
10. CE# (Chip Enable)
11. OE# (Output Enable)
12. WE# (Write Enable)
13. I/O0
14. I/O1
15. I/O2
16. I/O3
17. I/O4
18. I/O5
19. I/O6
20. I/O7
21. NC (No Connection)
22. VCC (Power Supply)
23. RESET#
24. RP (Ready/Busy)
25. BYTE# (Byte/Word Organization)
26. A9
27. A8
28. A11
29. A10
30. A12
31. A13
32. A14

Functional Features

• Chip Enable (CE#): Activates the device for read or write operations.
• Output Enable (OE#): Enables the output buffers to drive data onto the I/O pins.
• Write Enable (WE#): Controls the programming and erasing of the memory cells.
• Ready/Busy (RP): Indicates the status of the device during program or erase operations.
• Byte/Word Organization (BYTE#): Selects the organization of the memory as byte or word.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data is retained even without power.
• High capacity: Offers ample storage space for digital information.
• Low power consumption: Operates efficiently with minimal power requirements.
• Fast access time: Provides quick retrieval of stored data.
• Reliable: Demonstrates high endurance and data retention capabilities.
• Easy integration: Can be easily integrated into various electronic systems.

Disadvantages

• Limited erase/program cycle endurance: The device has a maximum limit of 10,000 cycles.
• Relatively slower access time compared to some other memory technologies.

Working Principles

The AT49LV002NT-12VC utilizes flash memory technology to store and retrieve digital information. It employs a combination of floating-gate transistors and charge storage mechanisms to retain data even when power is removed. The device can be programmed or erased by applying specific voltage levels to the appropriate pins.

Detailed Application Field Plans

The AT49LV002NT-12VC finds applications in various electronic systems, including but not limited to: - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices - Medical equipment - Gaming consoles

Detailed and Complete Alternative Models

1. AT49BV002NT-12VC: Similar to AT49LV002NT-12VC but with a wider operating voltage range.
2. AT49LV004NT-12VC: Doubles the storage capacity to 4 megabits (512 kilobytes).
3. AT49LV008NT-12VC: Provides 8 megabits (1 megabyte) of storage capacity.

These alternative models offer similar functionality and characteristics while catering to different storage requirements.

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