AT27BV256-90RC

Product Overview

Category

AT27BV256-90RC 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 AT27BV256-90RC retains stored data even when power is removed.
• High capacity: With a storage capacity of 256 kilobits, it can store a significant amount of data.
• Fast access time: The device offers a fast access time of 90 nanoseconds, allowing for quick data retrieval.
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.

Package

The AT27BV256-90RC comes in a compact package, which ensures easy integration into various electronic systems.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in a compact form factor.

Packaging/Quantity

The AT27BV256-90RC is typically packaged in reels or trays, with each package containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 256 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 AT27BV256-90RC has a standard pin configuration as follows:

1. VCC: Power supply voltage
2. A0-A14: 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)
8. GND: Ground

Functional Features

• Non-volatile storage: The AT27BV256-90RC retains data even when power is removed, ensuring data integrity.
• Fast access time: With an access time of 90 nanoseconds, it allows for quick retrieval of stored data.
• Easy integration: The device can be easily integrated into various electronic systems due to its compact package and standard pin configuration.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• Fast access time enables quick data retrieval.
• Low power consumption makes it suitable for battery-powered devices.
• Compact package allows for easy integration into electronic systems.

Disadvantages

• Limited storage capacity compared to other memory devices.
• Parallel interface may not be suitable for all applications.

Working Principles

The AT27BV256-90RC utilizes a combination of electronic circuits and non-volatile memory technology to store and retrieve data. When powered on, the device allows data to be written or read through the appropriate control signals. The stored data remains intact even when power is removed, thanks to the non-volatile nature of the memory cells used.

Detailed Application Field Plans

The AT27BV256-90RC finds application in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Industrial automation - Automotive electronics

Its ability to provide reliable and non-volatile data storage makes it suitable for applications that require data persistence and quick access.

Detailed and Complete Alternative Models

Some alternative models to the AT27BV256-90RC include: - AT28C256-15PU: Similar specifications with a different package and access time. - SST39SF010A-70-4C-PHE: Offers higher storage capacity and faster access time. - MX25L25635FMI-10G: Provides similar functionality with additional features like security and encryption.

These alternative models offer similar functionality but may differ in terms of specifications, package, and additional features.

In conclusion, the AT27BV256-90RC is a non-volatile memory device that provides reliable data storage with fast access time. Its compact package and standard pin configuration make it suitable for integration into various electronic systems. While it has limitations in terms of storage capacity and interface, it offers advantages such as low power consumption and data retention during power loss. With its wide range of applications and availability of alternative models, the AT27BV256-90RC serves as a valuable component in the field of electronic systems.