AT27LV020A-90TC

Product Overview

Category

AT27LV020A-90TC belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for storing and retrieving digital information.

Characteristics

• Low power consumption
• High-speed operation
• Non-volatile memory
• Reliable performance

Package

AT27LV020A-90TC is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to store and retrieve digital data reliably and efficiently.

Packaging/Quantity

AT27LV020A-90TC is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Operating voltage: 2.7V - 3.6V
• Access time: 90ns
• Memory capacity: 2 megabits (256 kilobytes)
• Organization: 256K x 8 bits
• Temperature range: -40°C to +85°C
• Data retention: 10 years

Detailed Pin Configuration

The AT27LV020A-90TC has a total of 32 pins. The pin configuration is as follows:

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. VCC (Power)
22. NC (No Connection)
23. NC
24. NC
25. NC
26. NC
27. NC
28. NC
29. NC
30. NC
31. NC
32. NC

Functional Features

• High-speed access and operation
• Low power consumption
• Non-volatile memory retains data even when power is disconnected
• Easy integration into various electronic devices
• Reliable performance in harsh environmental conditions

Advantages and Disadvantages

Advantages

• Fast access time allows for efficient data retrieval
• Low power consumption prolongs battery life in portable devices
• Non-volatile memory ensures data retention without the need for constant power supply
• Reliable performance in extreme temperatures and harsh environments

Disadvantages

• Limited memory capacity compared to newer ICs
• May not be compatible with certain advanced applications requiring higher storage capacities

Working Principles

AT27LV020A-90TC utilizes flash memory technology to store and retrieve digital information. It operates by applying appropriate voltage levels to the control pins (CE, OE, WE) and address pins (A0-A7), allowing data to be read from or written to the memory cells.

Detailed Application Field Plans

The AT27LV020A-90TC is widely used in various electronic devices and applications, including but not limited to: - Consumer electronics (e.g., digital cameras, MP3 players) - Automotive systems (e.g., engine control units, infotainment systems) - Industrial equipment (e.g., programmable logic controllers, measurement devices) - Communication devices (e.g., routers, modems)

Detailed and Complete Alternative Models

1. AT27C020-90TC: Similar specifications and pin configuration, but with a different package type (DIP).
2. AT27LV010A-90TC: Half the memory capacity (1 megabit) with similar specifications and pin configuration.
3. AT27LV040A-90TC: Double the memory capacity (4 megabits) with similar specifications and pin configuration.

These alternative models provide options for different memory requirements while maintaining compatibility with the AT27LV020A-90TC.

Note: The content provided above is a sample structure for an encyclopedia entry and may not reflect actual specifications or details of the mentioned product.