AT45DB161B-RC

Product Overview

Category

AT45DB161B-RC belongs to the category of Serial DataFlash® Memory.

Use

This product 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

AT45DB161B-RC is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of AT45DB161B-RC 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 varying quantities depending on customer requirements.

Specifications

• Memory Size: 16 megabits (2 megabytes)
• 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
• Endurance: 100,000 write cycles

Detailed Pin Configuration

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

Functional Features

• Page Program Operation: Allows individual bytes or full pages to be programmed.
• Continuous Read Mode: Enables sequential reading of multiple pages without the need for readdressing.
• Sector Erase Capability: Provides the ability to erase large blocks of memory for efficient data management.
• Deep Power-down Mode: Reduces power consumption when the device is not in use.
• Software Protection: Allows the memory to be protected against unauthorized write or erase operations.

Advantages and Disadvantages

Advantages

• High storage capacity for data-intensive applications.
• Fast data transfer rate for efficient read and write operations.
• Low power consumption, making it suitable for battery-powered devices.
• Compact package size for space-constrained designs.
• Long data retention period ensures data integrity over time.

Disadvantages

• Limited endurance compared to some other non-volatile memory technologies.
• Relatively higher cost per megabyte compared to certain alternative memory solutions.

Working Principles

AT45DB161B-RC utilizes a Serial Peripheral Interface (SPI) to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is removed. The device can be accessed using various commands, allowing for reading, writing, erasing, and protection of data.

Detailed Application Field Plans

AT45DB161B-RC finds applications in a wide range of electronic devices, including but not limited to: - Consumer electronics - Automotive systems - Industrial control systems - Medical devices - Communication equipment

In consumer electronics, it can be used for storing firmware, configuration data, or user-generated content. In automotive systems, it can store critical data such as sensor readings or event logs. Industrial control systems can utilize it for data logging or program storage. Medical devices can benefit from its reliable data storage capabilities. Communication equipment can use it for buffering or caching data.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT45DB161B-RC include: - AT25SF041 - Serial Flash Memory - MX25L1606E - Serial NOR Flash Memory - S25FL116K - Serial NOR Flash Memory - W25Q16JV - Serial NOR Flash Memory

These alternatives may vary in terms of capacity, interface, package, or other specifications. The choice of an alternative model depends on specific application requirements and design considerations.

In conclusion, AT45DB161B-RC is a high-density Serial DataFlash® Memory that offers reliable data storage solutions for various electronic devices. With its fast data transfer rate, low power consumption, and compact package size, it is well-suited for a wide range of applications in different industries.

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