AT27LV020A-12TU

Product Overview

Category

AT27LV020A-12TU 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-12TU is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to provide non-volatile memory storage with low power consumption and high-speed operation.

Packaging/Quantity

AT27LV020A-12TU is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Operating Voltage: 2.7V - 5.5V
• Access Time: 120ns
• Memory Size: 2 Megabits (256K x 8)
• Organization: 32K x 8
• Interface: Parallel
• Temperature Range: -40°C to +85°C

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. VSS - Ground
10. CE - Chip Enable
11. OE - Output Enable
12. WE - Write Enable
13. I/O0 - Data Input/Output
14. I/O1 - Data Input/Output
15. I/O2 - Data Input/Output
16. I/O3 - Data Input/Output
17. I/O4 - Data Input/Output
18. I/O5 - Data Input/Output
19. I/O6 - Data Input/Output
20. I/O7 - Data Input/Output
21. NC - No Connection
22. VCC - Power Supply

Functional Features

• Non-volatile memory storage
• High-speed data access
• Low power consumption
• Easy integration into electronic devices
• Reliable performance in various operating conditions

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss
• High-speed operation allows for quick data access
• Low power consumption prolongs battery life in portable devices
• Reliable performance ensures data integrity

Disadvantages

• Limited memory size compared to other storage options
• Parallel interface may require additional circuitry for compatibility with certain systems

Working Principles

AT27LV020A-12TU utilizes flash memory technology to store and retrieve digital information. It operates by applying appropriate voltage levels to the address inputs, enabling the chip, and controlling the read or write operations through the control inputs (CE, OE, WE). The data is stored in non-volatile memory cells, ensuring data retention even when power is removed.

Detailed Application Field Plans

AT27LV020A-12TU finds applications in various electronic devices, including but not limited to: - Microcontrollers - Embedded systems - Consumer electronics - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

1. AT27C010-70PU: 1 Megabit (128K x 8) parallel EEPROM
2. AT28C64B-15SU: 64 Kilobit (8K x 8) parallel EEPROM
3. AT29C040A-90JU: 4 Megabit (512K x 8) parallel flash memory

These alternative models offer different memory sizes and specifications, providing options for various application requirements.

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