AT27BV512-90RI

Product Overview

Category

AT27BV512-90RI 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 remains intact even when power is removed.
• High capacity: The AT27BV512-90RI has a storage capacity of 512 kilobits.
• Fast access time: It operates at a speed of 90 nanoseconds, ensuring quick data retrieval.
• Low power consumption: The device is designed to minimize power usage.
• Reliable: It offers high endurance and data retention capabilities.
• Easy integration: The AT27BV512-90RI can be easily integrated into various electronic systems.

Package

The AT27BV512-90RI is available in a compact and durable package, which ensures protection during handling and installation.

Essence

The essence of AT27BV512-90RI lies in its ability to provide reliable and non-volatile data storage in electronic systems.

Packaging/Quantity

This product is typically packaged in reels or trays, with each containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 512 kilobits
• Access Time: 90 nanoseconds
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The AT27BV512-90RI features a standard pin configuration, as follows:

1. VCC: Power supply voltage
2. A0-A8: Address inputs
3. CE: Chip enable
4. OE: Output enable
5. WE: Write enable
6. I/O0-I/O7: Data input/output lines
7. NC: No connection (reserved for future use)
8. GND: Ground

Functional Features

• Random Access: The AT27BV512-90RI allows random access to any location within its memory array.
• High-Speed Operation: With an access time of 90 nanoseconds, it enables fast data retrieval and processing.
• Low Power Consumption: The device is designed to minimize power consumption, making it suitable for battery-powered applications.
• Write Protection: It supports write protection mechanisms to prevent accidental modification or erasure of stored data.
• Data Retention: The AT27BV512-90RI ensures long-term data retention, even in the absence of power.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity.
• High capacity allows for storing a large amount of data.
• Fast access time enables quick data retrieval.
• Low power consumption makes it suitable for portable devices.
• Reliable performance with high endurance and data retention capabilities.

Disadvantages

• Limited storage capacity compared to other memory devices.
• Higher cost per bit compared to some alternative models.

Working Principles

The AT27BV512-90RI utilizes Flash memory technology for data storage. It employs a combination of floating-gate transistors and charge storage to retain data even when power is removed. The device uses address inputs to select specific memory locations and control signals to read from or write to those locations.

Detailed Application Field Plans

The AT27BV512-90RI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Its non-volatile nature, high capacity, and fast access time make it suitable for applications that require reliable and efficient data storage.

Detailed and Complete Alternative Models

• AT27C512R-90RI: Similar to AT27BV512-90RI, but with a different programming technology.
• AT28C256-15PU: Lower capacity alternative with slower access time.
• AT45DB512D-TU: Serial interface alternative with higher storage capacity.

These alternative models offer different features and specifications, allowing users to choose the most suitable option based on their specific requirements.

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