AT29BV020-15TI

Product Overview

Category

AT29BV020-15TI belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving data in electronic systems.

Characteristics

• Non-volatile: The stored data is retained even when power is removed.
• High capacity: The AT29BV020-15TI has a storage capacity of 2 megabits.
• Fast access time: It offers a fast access time of 150 nanoseconds.
• Low power consumption: This device operates at low power levels, making it suitable for battery-powered applications.

Package

The AT29BV020-15TI is available in a surface-mount package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in various electronic systems.

Packaging/Quantity

The AT29BV020-15TI is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Storage Capacity: 2 Megabits
• Access Time: 150 Nanoseconds
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

1. VCC - Power Supply
2. A0-A18 - Address Inputs
3. CE - Chip Enable
4. OE - Output Enable
5. WE - Write Enable
6. I/O0-I/O7 - Data Input/Output
7. RESET - Reset Input
8. NC - No Connection
9. GND - Ground

Functional Features

• Random access: Allows for direct access to any memory location.
• Byte-wise programming: Enables individual bytes to be programmed without affecting others.
• Sector erase capability: Supports erasing of specific sectors, enhancing flexibility.
• Data protection: Provides hardware and software data protection mechanisms.

Advantages

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

Disadvantages

• Limited write endurance: The number of times data can be written is finite.
• Higher cost compared to volatile memory options.
• Larger physical size compared to some other memory technologies.

Working Principles

The AT29BV020-15TI utilizes flash memory technology to store data. It employs a combination of floating-gate transistors and charge storage elements to retain information even when power is removed. The device operates by applying appropriate voltage levels to the control pins, allowing for reading, writing, and erasing of data.

Detailed Application Field Plans

The AT29BV020-15TI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

1. AT29BV010A-15TI: 1 Megabit non-volatile memory with similar specifications.
2. AT29BV040A-15TI: 4 Megabit non-volatile memory with similar specifications.
3. AT29BV080D-15TI: 8 Megabit non-volatile memory with similar specifications.

These alternative models offer different storage capacities while maintaining compatibility with the AT29BV020-15TI in terms of pin configuration and functionality.

In conclusion, the AT29BV020-15TI is a non-volatile memory device that provides reliable data storage in electronic systems. With its high capacity, fast access time, and low power consumption, it offers several advantages for various applications. However, it also has limitations such as limited write endurance and higher cost. Understanding its working principles and considering alternative models can help in making informed decisions for specific project requirements.