AT24C128Y1-10YI-1.8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics: Low-power, high-density memory storage
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Data storage and retrieval in electronic devices
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Memory Size: 128 kilobits (16 kilobytes)
• Operating Voltage: 1.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Time: 5 milliseconds (typical)
• Data Retention: 100 years (minimum)

Detailed Pin Configuration

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

Functional Features

• High-speed I2C-compatible serial interface for easy integration with microcontrollers
• Byte-oriented random access for efficient data storage and retrieval
• Self-timed write cycle with automatic erase-before-write capability
• Software and hardware write protection options for data security
• Low power consumption for extended battery life in portable devices

Advantages

• Compact package size allows for space-efficient designs
• Wide operating voltage range enables compatibility with various systems
• High-density memory capacity provides ample storage for data-intensive applications
• Long data retention period ensures reliable data preservation over extended periods
• Easy integration with microcontrollers simplifies system design and development

Disadvantages

• Limited storage capacity compared to other memory technologies like Flash or Hard Disk Drives
• Relatively slower write cycle time may impact performance in time-sensitive applications
• Vulnerable to electromagnetic interference (EMI) due to its small package size

Working Principles

The AT24C128Y1-10YI-1.8 is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a floating-gate transistor structure to store and retrieve data. The memory cells can be electrically programmed and erased, allowing for non-volatile data storage. The device communicates with a microcontroller through an I2C-compatible serial interface, enabling easy integration into various electronic systems.

Detailed Application Field Plans

The AT24C128Y1-10YI-1.8 is widely used in applications that require non-volatile memory storage, such as: - Consumer electronics: Smartphones, tablets, digital cameras - Automotive: Infotainment systems, instrument clusters - Industrial: Data loggers, control systems - Medical: Patient monitoring devices, medical equipment - IoT (Internet of Things): Sensors, smart home devices

Detailed and Complete Alternative Models

• AT24C01A: 1 kilobit (128 bytes) EEPROM
• AT24C256C: 256 kilobit (32 kilobytes) EEPROM
• AT24CM02: 2 megabit (256 kilobytes) EEPROM
• AT24MAC602: 64 kilobit (8 kilobytes) Serial EEPROM with EUI-48 Node Identity

These alternative models offer different memory capacities and features, providing flexibility for various application requirements.

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