AT49F002ANT-55PI

Product Overview

Category

AT49F002ANT-55PI belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High storage capacity: 2 megabits (256 kilobytes).
• Fast access time: Allows for quick retrieval of stored data.
• Low power consumption: Energy-efficient design.
• Durable: Can withstand harsh environmental conditions.

Package

AT49F002ANT-55PI comes in a standard integrated circuit (IC) package.

Essence

The essence of this product lies in its ability to provide reliable and long-term storage of digital data in various electronic applications.

Packaging/Quantity

AT49F002ANT-55PI is typically packaged in reels or tubes, with each package containing a specific quantity of ICs.

Specifications

• Memory Type: Flash
• Memory Size: 2 Megabits (256 Kilobytes)
• Supply Voltage: 5V
• Access Time: 55 nanoseconds
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

1. VCC: Power supply voltage
2. A0-A16: Address inputs
3. CE: Chip enable
4. OE: Output enable
5. WE: Write enable
6. I/O0-I/O7: Data input/output lines
7. RY/BY: Ready/Busy output
8. RESET: Reset input

Functional Features

• Erase and Program Operations: Supports both sector erase and byte program operations.
• Automatic Write Timing: Simplifies the write operation by automatically generating the required timing signals.
• Hardware Data Protection: Provides protection against accidental writes by requiring specific voltage levels on control inputs.
• Ready/Busy Output: Indicates the status of the device during read and write operations.

Advantages

• Non-volatile memory ensures data retention even in the absence of power.
• High storage capacity allows for storing a significant amount of digital information.
• Fast access time enables quick retrieval of stored data.
• Low power consumption makes it suitable for battery-powered devices.
• Durable design ensures reliable performance in various environments.

Disadvantages

• Limited storage capacity compared to other modern memory technologies.
• Slower access times compared to some newer memory devices.
• Requires additional circuitry for interfacing with microcontrollers or other systems.

Working Principles

AT49F002ANT-55PI utilizes flash memory technology, which stores data using floating-gate transistors. The memory cells can be electrically programmed and erased, allowing for non-volatile data storage. The device operates by applying specific voltage levels to control inputs, enabling read, write, and erase operations.

Detailed Application Field Plans

AT49F002ANT-55PI 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. AT49F002NT-55VI: Similar specifications and functionality, but with a different package type.
2. AT49F002NT-55JI: Same specifications and functionality, but designed for industrial temperature range.

(Note: This list is not exhaustive and there may be other alternative models available.)

In conclusion, AT49F002ANT-55PI is a non-volatile memory device that offers high storage capacity, fast access time, and low power consumption. It is widely used in various electronic applications and provides reliable data storage. While it has certain limitations, such as limited storage capacity and slower access times compared to newer technologies, it remains a popular choice in many industries.