AT45D081-TI

Product Overview

Category: Integrated Circuit (IC)

Use: Data Storage

Characteristics: - Non-volatile memory - Serial interface - Low power consumption - High-speed operation

Package: Thin Small Outline Package (TSOP)

Essence: The AT45D081-TI is a non-volatile memory IC designed for data storage applications. It offers high-speed operation and low power consumption, making it suitable for various electronic devices.

Packaging/Quantity: The AT45D081-TI is available in a Thin Small Outline Package (TSOP) and is typically sold in reels or trays.

Specifications

The AT45D081-TI has the following specifications:

• Memory Size: 8 Megabits (1 Megabyte)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 10,000 cycles
• Data Retention: 20 years

Pin Configuration

The AT45D081-TI has a total of 8 pins arranged as follows:

┌───┬───┐ │ 1 │ 8 │ ├───┼───┤ │ 2 │ 7 │ ├───┼───┤ │ 3 │ 6 │ ├───┼───┤ │ 4 │ 5 │ └───┴───┘

Pin Description: 1. Chip Select (/CS) 2. Serial Clock (SCK) 3. Serial Data Input/Output (SI/O) 4. Ground (GND) 5. Not Connected (NC) 6. Not Connected (NC) 7. Power Supply (VCC) 8. Write Protect (/WP)

Functional Features

• Non-volatile memory: The AT45D081-TI retains data even when power is removed.
• Serial interface: It uses the Serial Peripheral Interface (SPI) for communication with other devices.
• Low power consumption: The IC operates at low power, making it suitable for battery-powered devices.
• High-speed operation: It offers fast read and write operations, enabling efficient data storage.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data retention. - Serial interface allows easy integration with other devices. - Low power consumption prolongs battery life. - High-speed operation enables quick data access.

Disadvantages: - Limited storage capacity compared to larger memory ICs. - Higher cost per megabyte compared to some alternative models.

Working Principles

The AT45D081-TI utilizes flash memory technology to store and retrieve data. It employs a serial interface to communicate with a microcontroller or other devices. When data is written, the IC stores it in non-volatile memory cells. During read operations, the stored data is retrieved and transferred to the requesting device.

Detailed Application Field Plans

The AT45D081-TI can be used in various applications, including but not limited to: 1. Consumer electronics: Smartphones, tablets, digital cameras. 2. Automotive systems: Infotainment systems, navigation devices. 3. Industrial equipment: Data loggers, control systems. 4. Medical devices: Patient monitoring systems, portable medical instruments.

Detailed and Complete Alternative Models

Some alternative models to the AT45D081-TI include: 1. AT25SF081: Similar specifications, different package (SOIC). 2. MX25L8006E: Similar specifications, different package (SOP). 3. W25Q80BV: Similar specifications, different package (WSON).

These alternative models offer similar functionality and can be considered based on specific requirements and compatibility with the target application.

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