AT25128-10UI-2.7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Serial EEPROM Memory
• Characteristics: Low-power, high-performance, small form factor
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Stores and retrieves digital information in electronic devices
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Memory Size: 128 kilobits (16 kilobytes)
• Operating Voltage: 2.7V to 5.5V
• Interface: Serial Peripheral Interface (SPI)
• Write Time: 5ms (typical)
• Data Retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)

Detailed Pin Configuration

The AT25128-10UI-2.7 IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | CS | Chip Select | | 2 | DO | Data Output | | 3 | WP | Write Protect | | 4 | GND | Ground | | 5 | DI | Data Input | | 6 | CLK | Clock Input | | 7 | NC | No Connection | | 8 | VCC | Power Supply |

Functional Features

• Non-volatile memory: Retains data even when power is removed
• Serial interface: Allows easy integration with microcontrollers and other devices
• High-speed operation: Supports fast read and write operations
• Low-power consumption: Ideal for battery-powered applications
• Write protection: Provides security by preventing accidental or unauthorized writes

Advantages and Disadvantages

Advantages: - Compact size and low power consumption make it suitable for portable devices - High endurance and long data retention ensure reliable performance - Serial interface simplifies integration with various systems

Disadvantages: - Limited memory capacity compared to other storage options - Relatively slower write time compared to some alternatives

Working Principles

The AT25128-10UI-2.7 is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a floating gate transistor structure to store and retrieve digital information. The memory cells can be electrically programmed and erased, allowing data to be written and rewritten multiple times.

Detailed Application Field Plans

The AT25128-10UI-2.7 IC finds applications in various fields, including but not limited to: 1. Consumer electronics: Used in smart TVs, set-top boxes, and audio systems for storing configuration data and user preferences. 2. Automotive: Employed in automotive electronics for storing calibration data, firmware updates, and vehicle-specific settings. 3. Industrial automation: Utilized in industrial control systems for storing critical parameters, device configurations, and production data. 4. Medical devices: Integrated into medical equipment for storing patient data, device settings, and event logs. 5. Internet of Things (IoT): Incorporated into IoT devices for storing sensor data, network configurations, and firmware updates.

Detailed and Complete Alternative Models

1. AT25080A-10PU-2.7: 8 kilobit (1 kilobyte) EEPROM with similar specifications and pin configuration.
2. AT25320A-10PI-2.7: 32 kilobit (4 kilobytes) EEPROM with extended temperature range and SPI interface.
3. AT25640B-SSHL-T: 64 kilobit (8 kilobytes) EEPROM with hardware write protection and extended voltage range.

(Note: The above alternative models are provided for reference and may have different specifications and features. Please refer to the respective datasheets for detailed information.)

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