AT24C08A-10PI-2.5

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics:
  • Low power consumption
  • High reliability
  • Small form factor
• Package: DIP-8 (Dual In-line Package with 8 pins)
• Essence: EEPROM memory chip
• Packaging/Quantity: Tray, 2500 pieces per tray

Specifications

• Part Number: AT24C08A-10PI-2.5
• Organization: 1024 x 8 bits
• Operating Voltage: 2.5V to 5.5V
• Speed Grade: 10ms Write Cycle Time
• Interface: I2C (Two-wire Serial Interface)
• Data Retention: 100 years
• Endurance: 1 million write cycles

Detailed Pin Configuration

The AT24C08A-10PI-2.5 has a total of 8 pins arranged as follows:

```

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

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

Functional Features

• Non-volatile memory: Retains data even when power is disconnected
• Electrically erasable and programmable: Allows for easy modification of stored data
• I2C interface: Enables simple communication with other devices
• Low power consumption: Suitable for battery-powered applications
• High reliability: Data integrity is maintained over a long period of time

Advantages and Disadvantages

Advantages

• Small form factor allows for space-efficient designs
• Wide operating voltage range enables compatibility with various systems
• High endurance ensures longevity of the memory chip
• Easy integration into existing I2C-based systems

Disadvantages

• Limited storage capacity compared to other memory technologies
• Slower write cycle time may impact performance in certain applications
• Vulnerable to electromagnetic interference due to its small size

Working Principles

The AT24C08A-10PI-2.5 operates based on the principles of EEPROM technology. It uses a floating gate transistor structure to store and retrieve data. When data needs to be written, an electric charge is applied to the floating gate, altering its electrical characteristics. This change is then detected during read operations. The I2C interface facilitates communication between the memory chip and the controlling device.

Detailed Application Field Plans

The AT24C08A-10PI-2.5 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 system parameters. 4. Medical Devices: Integrated into medical equipment for storing patient data, device configurations, and firmware updates. 5. IoT Devices: Incorporated into Internet of Things (IoT) devices for storing sensor data, device identifiers, and network settings.

Detailed and Complete Alternative Models

1. AT24C01A-10PU-2.7: 128 x 8 bits, 2.7V to 5.5V operating voltage, 10ms write cycle time.
2. AT24C02C-SSHM-T: 256 x 8 bits, 1.7V to 5.5V operating voltage, 1ms write cycle time.
3. AT24C16A-10PI-2.5: 2048 x 8 bits, 2.5V to 5.5V operating voltage, 10ms write cycle time.

These alternative models offer different storage capacities and operating voltage ranges to cater to specific application requirements.

In conclusion, the AT24C08A-10PI-2.5 is a non-volatile EEPROM memory chip with a small form factor, low power consumption, and high reliability. It is widely used in various industries for data storage and retrieval purposes. Its I2C interface allows for easy integration into existing systems. While it has limitations in terms of storage capacity and write cycle time, there are alternative models available to suit different application needs.