AT45DQ161-CCUF-T

Introduction

The AT45DQ161-CCUF-T is a high-performance, low-power Serial DataFlash® memory device designed for a wide range of applications. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Overview

• Category: Non-volatile Memory
• Use: Data storage in embedded systems, consumer electronics, industrial applications, and more.
• Characteristics: High performance, low power consumption, small form factor, and robust data retention.
• Package: Chip-scale package (CSP)
• Essence: Reliable and efficient non-volatile memory solution
• Packaging/Quantity: Available in various packaging options with different quantities to suit diverse application needs.

Specifications

• Capacity: 16 megabits (2 megabytes)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 1.65V to 3.6V
• Operating Temperature: -40°C to 85°C
• Data Retention: Up to 20 years
• Erase/Program Cycles: 100,000 cycles

Detailed Pin Configuration

The AT45DQ161-CCUF-T features a standard SPI interface with the following pin configuration: 1. /CS (Chip Select) 2. SI (Serial Input) 3. SO (Serial Output) 4. SCK (Serial Clock) 5. /WP (Write Protect) 6. /RESET (Reset)

Functional Features

• Fast Read and Write Operations: Enables quick access to stored data.
• Low Power Consumption: Ideal for battery-powered devices and energy-efficient applications.
• Security Features: Includes hardware and software protection mechanisms for data security.
• Flexible Erase and Program Options: Supports various erase and program operations for data manipulation.

Advantages and Disadvantages

Advantages

• High performance and reliability
• Low power consumption
• Compact form factor
• Enhanced data security features

Disadvantages

• Limited capacity compared to larger storage solutions
• Higher cost per megabyte compared to traditional storage media

Working Principles

The AT45DQ161-CCUF-T utilizes the SPI interface to communicate with the host system. It stores and retrieves data through read and write operations, utilizing its non-volatile memory technology to retain data even when power is removed. The device incorporates advanced algorithms to manage data integrity and security during storage and retrieval processes.

Detailed Application Field Plans

The AT45DQ161-CCUF-T is suitable for a wide range of applications, including but not limited to: - Embedded Systems: Used for firmware storage and data logging in microcontroller-based systems. - Consumer Electronics: Integrated into smart devices, wearables, and IoT products for data storage needs. - Industrial Applications: Employed in industrial automation, control systems, and sensor data logging applications. - Automotive Electronics: Utilized for storing configuration data, event logging, and firmware updates in automotive systems.

Detailed and Complete Alternative Models

• AT25DF321: Offers higher capacity and similar performance characteristics.
• W25Q16JV: Provides a competitive alternative with comparable specifications and features.
• MX25L1606E: Another viable option with a focus on low power consumption and extended temperature range operation.

In conclusion, the AT45DQ161-CCUF-T offers a reliable and efficient non-volatile memory solution for a diverse range of applications, with its high performance, low power consumption, and robust data retention capabilities. While it may have limitations in terms of capacity and cost, its functional features and security aspects make it a compelling choice for embedded system designers and developers.

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