AT45DB081E-SHN2B-T

Product Overview

Category

AT45DB081E-SHN2B-T belongs to the category of Serial DataFlash® Memory.

Use

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

Characteristics

• Serial interface
• Non-volatile memory
• High-density storage capacity
• Low power consumption
• Fast data transfer rate

Package

The AT45DB081E-SHN2B-T comes in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of AT45DB081E-SHN2B-T lies in its ability to provide reliable and efficient data storage solutions for electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with a specific quantity per package depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 8 megabits (1 megabyte)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Erase/Program Cycles: 10,000 cycles

Detailed Pin Configuration

The AT45DB081E-SHN2B-T has a total of 8 pins, each serving a specific function:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. SI: Serial data input
4. SO: Serial data output
5. SCK: Serial clock input
6. CS: Chip select input
7. WP: Write protect input
8. HOLD: Hold input

Functional Features

• Page Program Operation: Allows individual bytes or full pages to be programmed
• Sector Erase Operation: Enables erasing of entire sectors
• Continuous Read Mode: Facilitates sequential reading of data
• Deep Power-down Mode: Reduces power consumption when the device is not in use
• Software Protection: Provides security by allowing write protection of specific memory areas

Advantages and Disadvantages

Advantages

• High storage capacity for its compact size
• Fast data transfer rate
• Low power consumption
• Long data retention period
• Versatile interface compatibility

Disadvantages

• Limited erase/program cycles
• Relatively higher cost compared to some alternative models

Working Principles

The AT45DB081E-SHN2B-T utilizes a combination of flash memory technology and a serial interface to store and retrieve data. It operates based on the principles of programming, erasing, and reading data using the provided functionalities.

Detailed Application Field Plans

The AT45DB081E-SHN2B-T finds applications in various electronic devices, including but not limited to: - Consumer electronics - Industrial automation systems - Automotive electronics - Medical devices - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AT45DB081E-SHN2B-T include: - AT25DF081A - MX25L8006E - W25Q80BV - S25FL008A

These models can be considered as alternatives based on their specifications, pin compatibility, and application suitability.

In conclusion, the AT45DB081E-SHN2B-T is a high-performance Serial DataFlash® Memory with a compact form factor, making it suitable for various electronic devices. Its features, advantages, and working principles make it a reliable choice for data storage needs.