AT27LV020A-15VI

Product Overview

Category

AT27LV020A-15VI belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Non-volatile memory: The AT27LV020A-15VI retains stored data even when power is turned off.
• High storage capacity: This IC has a storage capacity of 2 megabits (256 kilobytes).
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• Fast access time: The AT27LV020A-15VI offers quick access to stored data.

Package

The AT27LV020A-15VI is available in a standard 32-pin plastic package.

Essence

This IC is essential for storing and accessing digital data in various electronic applications.

Packaging/Quantity

The AT27LV020A-15VI is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Supply voltage: 2.7V - 5.5V
• Operating temperature range: -40°C to +85°C
• Access time: 150 nanoseconds
• Input/output voltage levels: TTL-compatible

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. /OE - Output enable
18. /CE - Chip enable
19. DQ0 - Data input/output
20. DQ1 - Data input/output
21. DQ2 - Data input/output
22. DQ3 - Data input/output
23. DQ4 - Data input/output
24. DQ5 - Data input/output
25. DQ6 - Data input/output
26. DQ7 - Data input/output
27. VCC - Power supply
28. GND - Ground
29. NC - No connection
30. /WE - Write enable
31. /RP - Reset/programming voltage
32. /WP - Write protect

Functional Features

• Non-volatile storage: The AT27LV020A-15VI retains data without the need for power.
• High-speed access: It provides fast read and write operations, allowing efficient data retrieval and storage.
• Low power consumption: This IC consumes minimal power, making it suitable for battery-powered devices.
• Compatibility: The AT27LV020A-15VI is compatible with TTL-level inputs and outputs.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity allows for storing large amounts of digital information.
• Fast access time enables quick retrieval of stored data.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited compatibility: The AT27LV020A-15VI may not be compatible with all electronic systems.
• Relatively small storage capacity compared to newer memory technologies.

Working Principles

The AT27LV020A-15VI utilizes a combination of electronic circuits and memory cells to store and retrieve digital data. It employs non-volatile memory technology, which allows it to retain data even when power is turned off. The IC uses address inputs to locate specific memory locations and enables read or write operations through control signals. Data is stored in memory cells and can be accessed at high speeds.

Detailed Application Field Plans

The AT27LV020A-15VI finds applications in various electronic devices, including but not limited to: 1. Microcontrollers 2. Embedded systems 3. Consumer electronics 4. Automotive electronics 5. Industrial control systems

Detailed and Complete Alternative Models

1. AT27C010-70PU: 1 megabit (128 kilobytes) non-volatile memory IC.
2. AT28C256-15PU: 256 kilobit (32 kilobytes) non-volatile memory IC.
3. AT29C040A-12TC: 4 megabit (512 kilobytes) non-volatile memory IC.

These alternative models offer different storage capacities and specifications, providing options for various application requirements.

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