AT34C02C-TH-B

Product Overview

Category

AT34C02C-TH-B belongs to the category of electronic memory devices.

Use

It is primarily used for storing and retrieving digital information in various electronic systems.

Characteristics

• Non-volatile: The stored data is retained even when power is removed.
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• Small form factor: The package size is compact, allowing for integration into space-constrained designs.
• High reliability: It offers robust performance and durability.

Package

AT34C02C-TH-B is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of AT34C02C-TH-B lies in its ability to provide reliable and non-volatile storage for digital data.

Packaging/Quantity

It is typically packaged in reels or tubes, with each containing a specific quantity of AT34C02C-TH-B devices.

Specifications

• Memory capacity: 2 kilobits (256 bytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million write cycles
• Data retention: 100 years

Detailed Pin Configuration

AT34C02C-TH-B has a total of 8 pins, which are as follows:

1. VCC: Power supply input
2. SDA: Serial data input/output for I2C communication
3. SCL: Serial clock input for I2C communication
4. WP: Write protect pin for hardware protection
5. GND: Ground connection
6. A0: Address selection bit 0
7. A1: Address selection bit 1
8. NC: No connection

Functional Features

• Random access: Allows for reading and writing data at any memory location.
• Byte-level operations: Supports individual byte read and write operations.
• Hardware write protection: The WP pin can be used to prevent accidental writes.
• I2C interface: Enables easy integration with microcontrollers and other devices supporting the I2C protocol.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• Low power consumption extends battery life in portable devices.
• Compact package size facilitates integration into space-constrained designs.
• High reliability ensures consistent performance over extended periods.

Disadvantages

• Limited memory capacity may not be suitable for applications requiring larger storage.
• Slower data transfer rate compared to some other memory technologies.
• Vulnerable to electromagnetic interference (EMI) due to its small form factor.

Working Principles

AT34C02C-TH-B utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping charges within a floating gate transistor, which can be electrically programmed or erased. The stored charge determines the logic state of each memory cell, allowing for reliable data storage and retrieval.

Detailed Application Field Plans

AT34C02C-TH-B finds applications in various electronic systems, including but not limited to: - Consumer electronics - Automotive electronics - Industrial control systems - Medical devices - Smart home automation

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT34C02C-TH-B are: - AT24C02C-TH-B - CAT24C02C-TH-B - ST24C02C-TH-B - M24C02C-TH-B

These models have comparable specifications and can be considered as alternatives based on specific requirements.

Word count: 529 words