AT49LV002N-12PC

Product Overview

Category: Integrated Circuit (IC)

Use: The AT49LV002N-12PC is a programmable read-only memory (PROM) IC. It is commonly used for storing non-volatile data in electronic devices.

Characteristics: - Non-volatile memory - 2 Megabit (256K x 8) capacity - Low power consumption - High-speed operation - Wide operating voltage range - Durable and reliable

Package: The AT49LV002N-12PC is available in a 32-pin PDIP (Plastic Dual In-line Package) format. This package provides easy integration into various electronic circuits.

Essence: The essence of the AT49LV002N-12PC lies in its ability to store data permanently, even when the power supply is disconnected. This makes it ideal for applications where data retention is crucial.

Packaging/Quantity: The AT49LV002N-12PC is typically packaged in tubes or trays, with each tube or tray containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Operating Voltage: 2.7V - 5.5V
• Access Time: 120ns
• Standby Current: 100μA (typical)
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 20 years (minimum)

Pin Configuration

The AT49LV002N-12PC features a total of 32 pins, each serving a specific function. The pin configuration is as follows:

1. A16
2. A15
3. A14
4. A13
5. A12
6. A7
7. A6
8. A5
9. A4
10. A3
11. A2
12. A1
13. A0
14. VCC
15. CE#
16. OE#
17. WE#
18. I/O0
19. I/O1
20. I/O2
21. I/O3
22. I/O4
23. I/O5
24. I/O6
25. I/O7
26. NC
27. GND
28. RESET#
29. RP#
30. BYTE#
31. WP#
32. NC

Functional Features

The AT49LV002N-12PC offers the following functional features:

• High-speed data access and retrieval
• Easy integration into existing electronic circuits
• Low power consumption for efficient operation
• Durable and reliable data storage
• Compatibility with a wide range of microcontrollers and systems

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data retention even during power loss - High-speed operation allows for quick data access - Wide operating voltage range provides flexibility in various applications - Durable and reliable, suitable for long-term use

Disadvantages: - Limited storage capacity compared to newer memory technologies - Relatively slower access time compared to some modern memory devices

Working Principles

The AT49LV002N-12PC utilizes a PROM technology that allows data to be programmed only once. The stored data remains intact even when the power supply is disconnected. The IC uses a combination of address lines (A0-A16), control signals (CE#, OE#, WE#), and input/output lines (I/O0-I/O7) to read and write data.

Detailed Application Field Plans

The AT49LV002N-12PC finds application in various fields, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Its ability to store data reliably and withstand harsh environmental conditions makes it suitable for applications where non-volatile memory is required.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AT49LV002N-12PC include: - AT49BV002NT-12PC - AM29F002NT-120PC - SST39SF020A-70-4C-PH

These alternative models may have slight differences in specifications, pin configuration, or package type, but they serve the same purpose of providing non-volatile memory storage.

In conclusion, the AT49LV002N-12PC is a versatile programmable read-only memory IC that offers reliable data storage in various electronic applications. With its high-speed operation, low power consumption, and wide operating voltage range, it provides an efficient solution for storing non-volatile data.