AT34C02-10TC-2.7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics: Low-power, I2C-Compatible, 2-Wire Serial EEPROM
• Package: 8-Lead TDFN (Thin Dual Flat No-Lead) Package
• Essence: Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

The AT34C02-10TC-2.7 is a 2-wire serial EEPROM IC with a storage capacity of 2 kilobits (256 bytes). It operates at a voltage range of 1.7V to 5.5V and has a maximum clock frequency of 400 kHz. The device offers byte and page write modes, as well as sequential read operations. It features a write protect pin for hardware data protection.

Detailed Pin Configuration

The AT34C02-10TC-2.7 has an 8-lead TDFN package with the following pin configuration:

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

Functional Features

• Low-power CMOS technology for reduced power consumption
• I2C-compatible interface for easy integration into various systems
• Byte and page write modes for flexible data storage
• Sequential read operation for efficient data retrieval
• Write protect pin for hardware data protection

Advantages and Disadvantages

Advantages: - Low power consumption makes it suitable for battery-powered devices - I2C compatibility allows for easy interfacing with other devices - Flexible data storage options with byte and page write modes - Sequential read operation enables efficient data retrieval

Disadvantages: - Limited storage capacity of 2 kilobits (256 bytes) - Relatively slower clock frequency compared to some other EEPROMs - Lack of additional security features like password protection

Working Principles

The AT34C02-10TC-2.7 is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a floating gate structure that allows for non-volatile data storage. The device operates using the I2C protocol, which enables communication between the IC and the host system. Data can be written to and read from the memory cells using the serial data (SDA) and serial clock (SCL) lines.

Detailed Application Field Plans

The AT34C02-10TC-2.7 is commonly used in various electronic systems that require non-volatile memory for storing small amounts of data. Some potential application fields include: - Consumer electronics: Used for storing configuration settings, user preferences, and calibration data in devices such as TVs, set-top boxes, and audio equipment. - Industrial automation: Employed in control systems, sensors, and data loggers to store critical information, such as calibration values, production data, and system parameters. - Automotive: Utilized in vehicle electronics for storing vehicle identification numbers (VIN), mileage data, and other essential information. - Medical devices: Integrated into medical equipment for storing patient data, device configurations, and firmware updates.

Detailed and Complete Alternative Models

1. AT24C02: Similar 2-wire serial EEPROM IC with a storage capacity of 2 kilobits. Operates at a voltage range of 1.8V to 5.5V.
2. CAT24C02: I2C-compatible EEPROM IC with a storage capacity of 2 kilobits. Offers a wide voltage range of 1.7V to 5.5V and faster clock frequency.
3. ST24C02: Electrically erasable serial EEPROM IC with a storage capacity of 2 kilobits. Operates at a voltage range of 2.5V to 5.5V and features a write protect pin.

(Note: The above alternative models are provided for reference purposes and may have different specifications and pin configurations. It is recommended to consult the respective datasheets for detailed information.)

In conclusion, the AT34C02-10TC-2.7 is a low-power, I2C-compatible, 2-wire serial EEPROM IC that offers flexible data storage options and efficient data retrieval. With its compact package and non-volatile memory capabilities, it finds applications in various electronic systems across different industries.