AT45DB081B-TC-2.5

Product Overview

Category

AT45DB081B-TC-2.5 belongs to the category of Serial DataFlash® Memory.

Use

This product is commonly used for storing and retrieving data in various electronic devices such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• Non-volatile memory: The stored data is retained even when power is removed.
• High storage capacity: The AT45DB081B-TC-2.5 offers a storage capacity of 8 megabits (1 megabyte).
• Serial interface: It utilizes a serial interface for easy integration with other components.
• Low power consumption: Designed to operate with low power requirements, making it suitable for battery-powered devices.

Package

The AT45DB081B-TC-2.5 is available in a standard 8-pin Thin Small Outline Package (TSOP).

Essence

The essence of this product lies in its ability to provide reliable and high-capacity data storage in a compact form factor, making it ideal for space-constrained applications.

Packaging/Quantity

The AT45DB081B-TC-2.5 is typically packaged in reels containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

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

Detailed Pin Configuration

The AT45DB081B-TC-2.5 features the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (/WP)
6. Reset (/RESET)
7. VCC (Power Supply)
8. Ground (GND)

Functional Features

• Page Program Operation: Allows data to be written in page-sized increments.
• Continuous Read Mode: Enables sequential reading of data without the need for readdressing.
• Sector Erase Capability: Supports erasing of large memory sectors for efficient data management.
• Software Protection: Provides software-controlled write protection for enhanced security.

Advantages and Disadvantages

Advantages

• High storage capacity for a wide range of applications.
• Low power consumption, suitable for battery-powered devices.
• Compact form factor for space-constrained designs.
• Reliable non-volatile memory for data retention.

Disadvantages

• Limited write endurance compared to some other memory technologies.
• Requires a serial interface, which may not be compatible with all systems.

Working Principles

The AT45DB081B-TC-2.5 utilizes flash memory technology to store and retrieve data. It employs a serial interface, allowing for easy integration with various microcontrollers and embedded systems. The data is organized into pages and sectors, which can be read, written, or erased using specific commands.

Detailed Application Field Plans

The AT45DB081B-TC-2.5 finds applications in a wide range of fields, including but not limited to: - Industrial automation - Automotive electronics - Medical devices - Consumer electronics - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AT45DB081B-TC-2.5 include: - AT25SF081: A 1 megabyte SPI flash memory from the same manufacturer. - W25Q80BV: An 8 megabit SPI flash memory from another reputable brand. - MX25L8006E: An 8 megabit serial flash memory with extended temperature range.

These alternative models can be considered based on specific requirements and compatibility with the target system.

In conclusion, the AT45DB081B-TC-2.5 is a high-capacity Serial DataFlash® Memory designed for reliable data storage in various electronic devices. Its compact form factor, low power consumption, and versatile functionality make it suitable for a wide range of applications.