AT24C64A-10TI-1.8-T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics: Low-power, high-density, serially programmable memory
• Package: 8-lead SOIC (Small Outline Integrated Circuit)
• Essence: Stores and retrieves digital information even when power is turned off
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel

Specifications

• Part Number: AT24C64A-10TI-1.8-T
• Memory Size: 64 kilobits (8 kilobytes)
• Operating Voltage: 1.8V
• Speed Grade: 10T (100 kHz)
• Interface: I2C (Inter-Integrated Circuit) compatible
• Data Retention: 100 years
• Endurance: 1 million write cycles

Detailed Pin Configuration

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 without power
• Electrically erasable and programmable: Allows for easy modification of stored data
• High density: Stores a large amount of information in a compact package
• Low power consumption: Operates at a low voltage and consumes minimal power
• Serial interface: Uses I2C protocol for communication with other devices
• Write protection: Provides a write protect pin to prevent accidental modification of data

Advantages

• Compact size and high storage capacity make it suitable for space-constrained applications
• Low power consumption extends battery life in portable devices
• Easy integration with other I2C-compatible devices simplifies system design
• High endurance and long data retention ensure reliable operation over an extended period

Disadvantages

• Slower write speed compared to some other memory technologies
• Limited storage capacity compared to larger EEPROM or Flash memory chips
• Vulnerable to electrical noise and interference due to its serial interface

Working Principles

The AT24C64A-10TI-1.8-T is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a grid of floating-gate transistors to store digital information. The stored data can be erased and reprogrammed electrically, allowing for easy modification. The chip communicates with other devices using the I2C protocol, enabling seamless integration into various systems.

Detailed Application Field Plans

• Consumer Electronics: Used in smart TVs, set-top boxes, and audio/video equipment for storing configuration settings and user preferences.
• Automotive: Employed in automotive electronics for storing critical data such as mileage, vehicle settings, and security codes.
• Industrial Automation: Utilized in industrial control systems for storing calibration data, production parameters, and device configurations.
• Medical Devices: Integrated into medical equipment for storing patient data, device settings, and firmware updates.
• IoT (Internet of Things): Incorporated into IoT devices for storing sensor data, network settings, and firmware upgrades.

Detailed and Complete Alternative Models

• AT24C01A: 1 kilobit (128 bytes) EEPROM with similar features but lower storage capacity.
• AT24C256: 256 kilobit (32 kilobytes) EEPROM with higher storage capacity but larger physical size.
• AT25SF041: 4 megabit (512 kilobytes) Serial Flash memory with faster write speed but requires a higher operating voltage.

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