24LC025T/ST

Product Overview

The 24LC025T/ST is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) belonging to the category of non-volatile memory devices. It is commonly used for storing small amounts of data in applications such as consumer electronics, industrial equipment, and automotive systems. The device is known for its low power consumption, small package size, and reliable performance. It is available in various packaging options and quantities to suit different application requirements.

Basic Information

• Category: Non-volatile memory device
• Use: Data storage in various electronic applications
• Characteristics: Low power consumption, small package size, reliable performance
• Package Options: SOP (Small Outline Package), TSSOP (Thin Shrink Small Outline Package)
• Essence: Serial EEPROM for small data storage
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Memory Size: 2 Kbits (256 x 8)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 24LC025T/ST has a standard 8-pin configuration: 1. A0: Chip Address Input 2. A1: Chip Address Input 3. A2: Chip Address Input 4. VSS: Ground 5. SDA: Serial Data 6. SCL: Serial Clock 7. WP: Write Protect 8. VCC: Power Supply

Functional Features

• Byte and Page Write Modes
• Self-timed Write Cycle
• 128-byte Page Write Buffer
• Hardware Write Protection
• Schmitt Trigger Inputs

Advantages and Disadvantages

Advantages

• Low power consumption
• Small package size
• Reliable performance
• Wide operating voltage range

Disadvantages

• Limited storage capacity compared to other memory devices
• Slower write speeds compared to some newer memory technologies

Working Principles

The 24LC025T/ST operates based on the principles of electrically erasable programmable read-only memory. It uses I2C communication protocol for interfacing with microcontrollers or other devices. Data can be written to and read from the memory using specific commands and addressing schemes.

Detailed Application Field Plans

The 24LC025T/ST is widely used in applications requiring small, non-volatile data storage. Some common application fields include: - Smartphones and tablets for storing device configuration data - Industrial control systems for parameter storage - Automotive electronics for storing calibration data - IoT devices for storing sensor calibration and configuration data

Detailed and Complete Alternative Models

Some alternative models to the 24LC025T/ST include: - AT24C02: Similar 2 Kbit I2C EEPROM from Atmel - CAT24C02: 2 Kbit I2C EEPROM from ON Semiconductor - M24C02: 2 Kbit I2C EEPROM from STMicroelectronics

In conclusion, the 24LC025T/ST is a versatile serial EEPROM suitable for various electronic applications requiring small, non-volatile data storage. Its low power consumption, small package size, and reliable performance make it a popular choice among designers and engineers.

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