AT27BV256-90TI

Product Overview

Category

AT27BV256-90TI 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: The stored data is retained even when power is removed.
• High capacity: The AT27BV256-90TI has a storage capacity of 256 kilobits.
• Fast access time: It operates at a speed of 90 nanoseconds.
• Low power consumption: It is designed to consume minimal power during operation.

Package

The AT27BV256-90TI is available in a compact package, suitable for integration into various electronic systems.

Essence

The essence of AT27BV256-90TI lies in its ability to provide reliable and non-volatile storage for digital data.

Packaging/Quantity

This product is typically packaged in reels or trays, with each containing a specific quantity of AT27BV256-90TI chips.

Specifications

• Storage Capacity: 256 kilobits
• Access Time: 90 nanoseconds
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: Thin Small Outline Package (TSOP)

Detailed Pin Configuration

The AT27BV256-90TI features 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
8. GND: Ground

Functional Features

• Random Access: Allows for direct access to any location within the memory array.
• Byte-Wide Operation: Supports both byte-level read and write operations.
• Hardware Data Protection: Provides a hardware protection mechanism to prevent accidental writes.
• High Reliability: Offers robust data retention and endurance characteristics.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• Fast access time allows for efficient data retrieval.
• Low power consumption extends battery life in portable devices.
• Compact package enables easy integration into various electronic systems.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write speed compared to volatile memory devices.

Working Principles

The AT27BV256-90TI utilizes a combination of electronic circuits and non-volatile memory cells to store and retrieve digital information. It employs a specific architecture that allows for random access to any location within the memory array. The data is stored in non-volatile memory cells, which retain their state even when power is removed.

Detailed Application Field Plans

The AT27BV256-90TI finds applications in various fields, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Its reliable and non-volatile storage capabilities make it suitable for applications where data integrity is crucial.

Detailed and Complete Alternative Models

Some alternative models to AT27BV256-90TI include: - AT28C256-15PU: Similar capacity and characteristics, but with a different package type (DIP). - AT45DB256E-SH: Flash memory device with higher capacity and faster access time. - M25P16-VME6TG: Serial flash memory with lower capacity but smaller package size.

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

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