AT45DB161B-TI-2.5

Product Overview

Category

The AT45DB161B-TI-2.5 belongs to the category of flash memory devices.

Use

This product is primarily used for data storage and retrieval in various electronic devices, such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• Non-volatile: The AT45DB161B-TI-2.5 retains data even when power is removed.
• High capacity: It offers a storage capacity of 16 megabits (2 megabytes).
• High-speed operation: The device supports fast read and write operations.
• Low power consumption: It is designed to minimize power usage, making it suitable for battery-powered devices.
• Reliable: The flash memory technology ensures data integrity and long-term reliability.

Package

The AT45DB161B-TI-2.5 is available in a compact and industry-standard 8-pin Thin Small Outline Package (TSOP).

Essence

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

Packaging/Quantity

The AT45DB161B-TI-2.5 is typically packaged in reels, with each reel containing a specified quantity of devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 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: 10,000 erase/write cycles

Detailed Pin Configuration

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

Functional Features

• Page Program Operation: Allows data to be written in page-sized increments.
• Continuous Read Mode: Enables sequential reading of data from the memory array.
• Sector Erase Operation: Erases a specific sector of the memory, allowing for efficient data management.
• Software Protection: Provides write protection for selected sectors or the entire memory array.
• Deep Power-down Mode: Reduces power consumption when the device is not in use.

Advantages and Disadvantages

Advantages

• High storage capacity for a wide range of applications.
• Fast read and write operations enhance overall system performance.
• Low power consumption prolongs battery life.
• Reliable data retention ensures long-term usability.
• Compact package size allows for easy integration into various electronic devices.

Disadvantages

• Limited endurance compared to other non-volatile memory technologies.
• Higher cost per bit compared to some alternative memory solutions.
• Requires an external microcontroller or host device for operation.

Working Principles

The AT45DB161B-TI-2.5 utilizes flash memory technology to store and retrieve data. It employs a Serial Peripheral Interface (SPI) for communication with a microcontroller or host device. The device operates by sending commands and data through the SPI interface, which are then stored in the memory array. The stored data can be accessed and manipulated as needed by the connected device.

Detailed Application Field Plans

The AT45DB161B-TI-2.5 finds application in various fields, including but not limited to: - Industrial automation systems - Automotive electronics - Medical devices - Consumer electronics - Internet of Things (IoT) devices - Robotics - Communication equipment

Detailed and Complete Alternative Models

1. AT45DB321D-TI-2.5: Offers a higher storage capacity of 32 megabits (4 megabytes) while maintaining similar characteristics and package.
2. AT45DB641D-TI-2.5: Provides an even larger storage capacity of 64 megabits (8 megabytes) with comparable features and package.

These alternative models offer increased storage capacities for applications that require more memory space while retaining the essential characteristics and compatibility with the AT45DB161B-TI-2.5.

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