AT28BV256-20TU-235

Product Overview

Category

AT28BV256-20TU-235 belongs to the category of non-volatile memory devices.

Use

It is primarily used for data storage and retrieval in electronic systems.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High capacity: Offers a storage capacity of 256 kilobits.
• Fast access time: Operates at a speed of 20 nanoseconds.
• Low power consumption: Designed to minimize energy usage.
• Wide temperature range: Suitable for use in various environments.

Package

AT28BV256-20TU-235 is available in a small outline integrated circuit (SOIC) package.

Essence

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

Packaging/Quantity

It is typically packaged in reels or tubes, with each containing a specific quantity of AT28BV256-20TU-235 chips.

Specifications

• Memory Capacity: 256 kilobits
• Access Time: 20 nanoseconds
• Supply Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC

Detailed Pin Configuration

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
7. NC: No connection
8. GND: Ground

Functional Features

• Non-volatile storage: Retains data even without power.
• Random access: Allows reading and writing of data at any location.
• Low power consumption: Minimizes energy usage.
• High-speed operation: Provides fast access to stored data.
• Easy integration: Compatible with various electronic systems.

Advantages and Disadvantages

Advantages

• Reliable data storage
• Fast access time
• Low power consumption
• Wide temperature range suitability

Disadvantages

• Limited storage capacity compared to other memory devices
• Higher cost per kilobit compared to larger capacity alternatives

Working Principles

AT28BV256-20TU-235 utilizes a combination of electronic circuits and non-volatile memory cells to store and retrieve data. When powered on, the chip allows reading and writing of data through its input/output pins. The data is stored in non-volatile memory cells, which retain their state even when power is turned off.

Detailed Application Field Plans

AT28BV256-20TU-235 finds applications in various electronic systems, including but not limited to: 1. Embedded systems 2. Consumer electronics 3. Automotive electronics 4. Industrial control systems 5. Medical devices

Detailed and Complete Alternative Models

1. AT28C256-15PU: Similar capacity and functionality, operates at a slower speed.
2. AT45DB256E-SH: Offers higher capacity and additional features like sector erase and dual-interface operation.
3. SST39SF010A-70-4C-PHE: Flash memory alternative with higher capacity and faster access time.

These alternative models provide different options based on specific requirements and constraints.

Word count: 404 words