AT49LV002-12VC

Product Overview

Category

AT49LV002-12VC belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: Retains data even when power is removed.
• High storage capacity: The AT49LV002-12VC has a storage capacity of 2 megabits.
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• Fast access time: The device offers quick access to stored data.

Package

The AT49LV002-12VC is available in a standard 32-pin plastic package.

Essence

The essence of AT49LV002-12VC lies in its ability to provide reliable and non-volatile storage for electronic systems.

Packaging/Quantity

The device is typically packaged in reels or tubes, with each containing a specific quantity of AT49LV002-12VC chips.

Specifications

• Storage Capacity: 2 Megabits (256 Kilobytes)
• Operating Voltage: 3.0V - 3.6V
• Access Time: 120ns
• Organization: 256K x 8 bits
• Interface: Parallel
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT49LV002-12VC features a 32-pin configuration with the following pin assignments:

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. OE - Output Enable
19. CE - Chip Enable
20. WE - Write Enable
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. GND - Ground
30. NC - No Connection
31. NC - No Connection
32. VCC - Power Supply

Functional Features

• Non-volatile storage: The AT49LV002-12VC retains data even when power is removed.
• Easy integration: It can be easily integrated into various electronic systems.
• High-speed access: The device offers fast access to stored data.
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Reliable non-volatile storage
• High storage capacity
• Fast access time
• Low power consumption

Disadvantages

• Limited storage capacity compared to other memory devices
• Requires additional circuitry for interfacing with microcontrollers

Working Principles

The AT49LV002-12VC utilizes flash memory technology to store and retrieve digital information. It employs a combination of floating-gate transistors and charge storage to retain data even without power. The device uses an address bus for selecting specific memory locations and a data bus for reading from or writing to those locations.

Detailed Application Field Plans

The AT49LV002-12VC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AT49LV002-12VC include: - AT49BV002T-12TC: 2 Megabit Flash Memory with Top Boot Block - AT45DB021D-SU: 2 Megabit DataFlash Memory with Dual Interface - MX25L2006EZNI-12G: 2 Megabit Serial Flash Memory

These alternative models provide comparable storage capacity, access time, and non-volatile characteristics, making them suitable replacements for the AT49LV002-12VC in various applications.

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