AT24C256-10PC-1.8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics:
  • High storage capacity of 256 kilobits (32 kilobytes)
  • Low power consumption
  • Wide operating voltage range of 1.7V to 5.5V
  • I2C compatible interface for easy integration
• Package: DIP (Dual In-line Package)
• Essence: Data storage and retrieval in electronic devices
• Packaging/Quantity: Available in tubes, reels, or trays with varying quantities

Specifications

• Part Number: AT24C256-10PC-1.8
• Organization: 32K x 8 bits
• Operating Voltage: 1.7V to 5.5V
• Speed Grade: 10 MHz
• Endurance: 1 million write cycles
• Data Retention: 100 years
• Interface: I2C (Two-wire Serial Interface)

Detailed Pin Configuration

The AT24C256-10PC-1.8 IC has a total of 8 pins arranged as follows:

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| | | 1 8 | | | | 2 7| | | | 3 6| | | | 4 5| |___________| ```

Pin Description: 1. A0: Address Input 0 2. A1: Address Input 1 3. A2: Address Input 2 4. GND: Ground 5. SDA: Serial Data 6. SCL: Serial Clock 7. WP: Write Protect 8. VCC: Power Supply

Functional Features

• Non-volatile memory: Retains data even when power is disconnected
• Electrically Erasable Programmable Read-Only Memory (EEPROM): Allows for easy modification of stored data
• I2C interface: Enables simple communication with other devices
• High endurance and long data retention: Suitable for critical applications
• Low power consumption: Ideal for battery-powered devices

Advantages and Disadvantages

Advantages: - Large storage capacity - Wide operating voltage range - Easy integration with I2C interface - High endurance and long data retention

Disadvantages: - Relatively slower write speed compared to other memory technologies - Limited number of write cycles

Working Principles

The AT24C256-10PC-1.8 operates based on the principles of EEPROM technology. It uses a combination of electrically controlled floating gate transistors to store and retrieve data. When data needs to be written, an electrical charge is applied to the floating gate, altering its conductivity and storing the desired information. To read the data, the stored charge is measured, allowing the retrieval of the stored information.

Detailed Application Field Plans

The AT24C256-10PC-1.8 IC finds applications in various fields, including: 1. Consumer Electronics: Used in smart TVs, set-top boxes, and audio systems for storing configuration settings and user preferences. 2. Automotive: Employed in electronic control units (ECUs) for storing calibration data, fault codes, and vehicle-specific settings. 3. Industrial Automation: Utilized in programmable logic controllers (PLCs) and industrial sensors for storing program code, calibration data, and device parameters. 4. Medical Devices: Integrated into medical equipment for storing patient data, device configurations, and firmware updates. 5. Internet of Things (IoT): Incorporated into IoT devices for storing sensor data, device identifiers, and network settings.

Detailed and Complete Alternative Models

1. AT24C01A: 1 kilobit (128 bytes) EEPROM with similar features but lower storage capacity.
2. AT24C512C: 512 kilobits (64 kilobytes) EEPROM with higher storage capacity.
3. AT24CM02: 2 megabits (256 kilobytes) EEPROM with extended operating voltage range.

These alternative models offer different storage capacities and may have variations in speed grades and package types.