AT34C02-10TI-1.8-T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics: Low-power, I2C Interface
• Package: SOT23-5
• Essence: EEPROM (Electrically Erasable Programmable Read-Only Memory)
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Memory Size: 2 Kilobits (256 x 8 bits)
• Supply Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 Million cycles
• Data Retention: 100 Years
• Interface: I2C (Inter-Integrated Circuit)

Detailed Pin Configuration

The AT34C02-10TI-1.8-T IC has a total of 5 pins: 1. VCC: Power supply input 2. GND: Ground reference 3. SDA: Serial Data Line for I2C communication 4. SCL: Serial Clock Line for I2C communication 5. WP: Write Protect pin for hardware protection

Functional Features

• Non-volatile memory: Retains data even when power is disconnected
• I2C interface: Allows easy integration with microcontrollers and other devices
• Low-power consumption: Ideal for battery-powered applications
• Hardware write protection: Prevents accidental modification of stored data

Advantages

• Compact package size enables space-efficient designs
• Wide operating voltage range allows compatibility with various systems
• High endurance and long data retention ensure reliable performance
• Simple I2C interface simplifies integration and programming

Disadvantages

• Limited storage capacity compared to larger EEPROMs
• Slower write speed compared to some other memory technologies
• Vulnerable to electrical noise due to the serial communication interface

Working Principles

The AT34C02-10TI-1.8-T is based on EEPROM technology, which utilizes floating gate transistors to store and retrieve data. It employs an I2C interface for communication with a microcontroller or other devices. The memory cells can be electrically programmed and erased, allowing data to be written and modified multiple times.

Detailed Application Field Plans

The AT34C02-10TI-1.8-T IC finds applications in various fields, including: - Consumer electronics: Used for storing configuration settings, user preferences, and small data sets in devices like smartphones, tablets, and digital cameras. - Industrial automation: Suitable for storing calibration data, device parameters, and system configurations in industrial control systems and sensors. - Automotive electronics: Utilized for storing vehicle-specific data, such as mileage, service history, and user preferences, in automotive modules and ECUs. - Medical devices: Used for storing patient information, device settings, and event logs in medical equipment like monitors, infusion pumps, and diagnostic devices.

Detailed and Complete Alternative Models

Some alternative models to the AT34C02-10TI-1.8-T include: - AT24C02: Similar 2Kbit EEPROM from the same manufacturer, Atmel. - CAT24C02: Compatible 2Kbit EEPROM from Catalyst Semiconductor. - 24AA02: 2Kbit EEPROM from Microchip Technology. - M24C02: 2Kbit EEPROM from STMicroelectronics.

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