AT49F1024A-45VL

Product Overview

Category

AT49F1024A-45VL 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 AT49F1024A-45VL retains stored data even when power is removed.
• High capacity: It has a storage capacity of 1,024 kilobits (128 kilobytes).
• Fast access time: The device offers quick access to stored data.
• Low power consumption: It operates efficiently with low power requirements.

Package

The AT49F1024A-45VL is available in a compact and durable package suitable for integration into various electronic systems.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic devices.

Packaging/Quantity

The AT49F1024A-45VL is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package varies but is commonly available in bulk quantities.

Specifications

• Memory Capacity: 1,024 kilobits (128 kilobytes)
• Access Time: 45 nanoseconds
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The AT49F1024A-45VL features a standard pin configuration with the following pins:

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. RESET: Reset input
8. RP/RB: Ready/Busy output
9. NC: No connection (unused pin)

Functional Features

• Fast Read and Write Operations: The AT49F1024A-45VL offers high-speed read and write operations, allowing for efficient data access.
• Sector Erase Capability: This product supports sector erase operations, enabling selective erasure of specific memory sectors.
• Data Protection: The device incorporates various mechanisms to protect stored data from accidental modification or corruption.
• Low Power Consumption: The AT49F1024A-45VL is designed to operate with minimal power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited rewrite cycles: The device has a finite number of write cycles before it may become unreliable.
• Relatively higher cost compared to other types of memory technologies.

Working Principles

The AT49F1024A-45VL utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage to retain information even when power is removed. The device uses an address bus to select specific memory locations and a data bus to transfer data between the memory and the host system.

Detailed Application Field Plans

The AT49F1024A-45VL 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

• AT49F1024A-55VL
• AT49F1024A-70VL
• AT49F1024A-90VL
• AT49F1024A-120VL

These alternative models offer different access times and may be suitable for specific application requirements.

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