AT45DB161E-UUF2B-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data Flash Memory
• Characteristics:
  • High-density storage
  • Low power consumption
  • Serial interface
  • Non-volatile memory
• Package: UUF2B-T
• Essence: Reliable and efficient data storage solution
• Packaging/Quantity: Bulk packaging, quantity varies

Specifications

• Memory Size: 16 Megabits (2 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Erase/Program Cycles: 10,000 minimum
• Data Retention: 20 years
• Package Dimensions: 8-pin SOIC (Small Outline Integrated Circuit)

Pin Configuration

The AT45DB161E-UUF2B-T has the following pin configuration:

1. VCC - Power supply voltage
2. GND - Ground
3. SI (Serial Input) - Input for serial data
4. SO (Serial Output) - Output for serial data
5. WP (Write Protect) - Write protection control input
6. HOLD - External hold input
7. SCK (Serial Clock) - Serial clock input
8. CS (Chip Select) - Chip select input

Functional Features

• Dual-interface: Supports both SPI and RapidS serial interface modes
• Page Program Operation: Allows individual byte or full-page programming
• Continuous Read Mode: Enables sequential reading of multiple pages
• Sector Erase Capability: Provides sector-based erase operation
• Software Protection: Offers software-controlled write protection
• Deep Power-down Mode: Reduces power consumption during idle periods

Advantages

• High storage capacity in a compact form factor
• Low power consumption extends battery life in portable devices
• Fast data transfer rate through the serial interface
• Reliable and durable non-volatile memory technology
• Flexible programming options for efficient data management

Disadvantages

• Limited erase/program cycles compared to some other memory technologies
• Relatively higher cost per unit compared to lower capacity alternatives
• Requires external components for proper operation (e.g., microcontroller)

Working Principles

The AT45DB161E-UUF2B-T utilizes flash memory technology to store and retrieve digital data. It employs a serial interface, allowing for easy integration with microcontrollers and other digital systems. The memory is organized into sectors and pages, enabling efficient read, write, and erase operations. The device operates within a specified voltage range and temperature range, ensuring reliable performance in various environments.

Detailed Application Field Plans

The AT45DB161E-UUF2B-T finds applications in various fields, including:

1. Consumer Electronics: Used in smartphones, tablets, digital cameras, and portable media players for data storage.
2. Automotive Systems: Employed in infotainment systems, navigation units, and instrument clusters for storing configuration data and firmware updates.
3. Industrial Automation: Utilized in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and data loggers for storing process data and system parameters.
4. Medical Devices: Integrated into medical equipment like patient monitors, ultrasound machines, and infusion pumps for data storage and firmware updates.
5. Internet of Things (IoT): Incorporated into IoT devices for local data caching, firmware upgrades, and sensor data storage.

Detailed and Complete Alternative Models

1. AT45DB081E - 8 Megabits (1 Megabyte) flash memory with similar features and package options.
2. AT45DB321E - 32 Megabits (4 Megabytes) flash memory with extended storage capacity.
3. AT45DB642D - 64 Megabits (8 Megabytes) flash memory with dual-interface support.

These alternative models offer different storage capacities and may have additional features or package options to suit specific application requirements.

Word count: 536 words