AT29LV020-12JC

Product Overview

Category

AT29LV020-12JC belongs to the category of Flash Memory.

Use

It is primarily used for data storage in various electronic devices such as computers, smartphones, and digital cameras.

Characteristics

• Non-volatile memory: Retains data even when power is turned off.
• High storage capacity: The AT29LV020-12JC has a storage capacity of 2 megabits (256 kilobytes).
• Fast access time: It operates at a speed of 120 nanoseconds, allowing for quick data retrieval.
• Low power consumption: Designed to minimize power usage, making it suitable for battery-powered devices.

Package

The AT29LV020-12JC is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT29LV020-12JC lies in its ability to provide reliable and high-capacity data storage in a compact form factor.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each containing a specific quantity of AT29LV020-12JC chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply voltage: 2.7V - 3.6V
• Operating temperature range: -40°C to +85°C
• Input/output voltage levels: TTL-compatible
• Erase/program cycles: 10,000 minimum
• Data retention: 20 years minimum

Detailed Pin Configuration

The AT29LV020-12JC has a total of 32 pins, each serving a specific function. Here is a detailed pin configuration:

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

Functional Features

• High-speed data transfer: The AT29LV020-12JC supports fast read and write operations, enabling efficient data handling.
• Sector erase capability: It allows for selective erasure of specific memory sectors, providing flexibility in managing data.
• Hardware and software protection mechanisms: The chip incorporates various security features to prevent unauthorized access or modification of stored data.
• Low power consumption: Designed with power-saving features, it ensures efficient energy usage in battery-powered devices.

Advantages and Disadvantages

Advantages

• Large storage capacity
• Fast access time
• Non-volatile memory
• Low power consumption
• Sector erase capability

Disadvantages

• Limited erase/program cycles
• Relatively higher cost compared to other memory technologies

Working Principles

The AT29LV020-12JC utilizes a technology called Flash Memory, which is based on the concept of floating-gate transistors. It stores data by trapping electric charges within the floating gate, allowing for non-volatile storage. The data can be read, written, and erased electronically using specific voltage levels applied to the control pins.

Detailed Application Field Plans

The AT29LV020-12JC finds applications in various electronic devices that require reliable and high-capacity data storage. Some of the common application fields include: - Personal computers - Mobile phones - Digital cameras - Portable media players - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. AT29LV040A-20JC: 4 megabit (512 kilobytes) Flash Memory with similar characteristics and package.
2. AT29C010A-12PC: 1 megabit (128 kilobytes) Flash Memory with comparable features and pin configuration.
3. AT45DB161E-SHN-T: 16 meg