AT25640A-10TI-1.8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Serial EEPROM Memory
• Characteristics:
  • Low-power consumption
  • High-speed performance
  • Wide operating voltage range
  • Small package size
• Package: 8-pin Thin Small Outline Package (TSOP)
• Essence: AT25640A-10TI-1.8 is a non-volatile memory IC that provides storage capabilities for various electronic devices.
• Packaging/Quantity: Available in reels, with 2500 units per reel.

Specifications

• Memory Size: 64 Kilobits (8 Kilobytes)
• Operating Voltage Range: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: Serial Peripheral Interface (SPI)
• Write Endurance: 1 Million Cycles
• Data Retention: 100 Years

Detailed Pin Configuration

The AT25640A-10TI-1.8 IC has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | CS | Chip Select | | 2 | DO | Data Output | | 3 | WP | Write Protect | | 4 | GND | Ground | | 5 | DI | Data Input | | 6 | CLK | Clock Input | | 7 | HOLD | Hold Input | | 8 | VCC | Power Supply |

Functional Features

• Non-volatile memory: The AT25640A-10TI-1.8 retains data even when power is disconnected.
• Serial interface: It utilizes the Serial Peripheral Interface (SPI) for easy integration with microcontrollers and other devices.
• High-speed performance: The IC offers fast read and write operations, enabling efficient data transfer.
• Low-power consumption: It operates at low power levels, making it suitable for battery-powered applications.
• Write protection: The WP pin allows for write protection, preventing accidental modification of stored data.
• Data integrity: Built-in error detection and correction mechanisms ensure reliable data storage.

Advantages and Disadvantages

Advantages: - Compact size and lightweight - Wide operating voltage range allows compatibility with various systems - High-speed performance enhances overall system efficiency - Long data retention period ensures data integrity - Low-power consumption prolongs battery life

Disadvantages: - Limited memory capacity compared to larger EEPROMs - Requires an external microcontroller or device for interfacing and control

Working Principles

The AT25640A-10TI-1.8 operates based on the principles of non-volatile memory storage. It utilizes a combination of electronic circuits and floating gate transistors to store and retrieve data. When data is written, charges are trapped in the floating gate, altering the transistor's behavior and preserving the information. During read operations, the stored charges are measured to determine the stored data.

Detailed Application Field Plans

The AT25640A-10TI-1.8 is widely used in various electronic devices that require non-volatile memory storage, such as: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive systems (e.g., infotainment systems, engine control units) - Industrial equipment (e.g., measurement devices, control systems) - Medical devices (e.g., patient monitoring systems, diagnostic equipment)

Detailed and Complete Alternative Models

• AT25080A-10TU-2.7: 8 Kilobit SPI Serial EEPROM, 2.7V Operating Voltage
• AT25128A-10TU-2.5: 128 Kilobit SPI Serial EEPROM, 2.5V Operating Voltage
• AT25256A-10TU-1.8: 256 Kilobit SPI Serial EEPROM, 1.8V Operating Voltage
• AT25320A-10TU-3.3: 32 Kilobit SPI Serial EEPROM, 3.3V Operating Voltage

These alternative models offer different memory capacities and operating voltage ranges to suit various application requirements.

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