24FC256-I/ST

Description

The 24FC256-I/ST is an EEPROM (Electrically Erasable Programmable Read-Only Memory) memory IC designed by Microchip. It features a 256Kbit capacity, operates via I2C interface, and has a high-speed clock of up to 1 MHz. The device offers low-power consumption, self-timed write cycles, and a write protect feature. With a long endurance of over 1 million erase/write cycles, it ensures reliable data storage for extended periods. In summary, the 24FC256-I/ST is an efficient, high-capacity EEPROM designed for use in various applications that require non-volatile memory.

Features

The 24FC256-I/ST EEPROM memory IC features:

• 
  
• 256Kbit I2C:
• It offers 32K x 8 storage, connected via the I2C interface.
• 
  
• High-speed: 400kHz clock frequency:
• This ensures fast read and write operations.
• 
  
• Low-power CMOS technology:
• Energy efficiency is a key advantage.
• 
  
• Self-timed write cycle and Write protect feature:
• Enhance data integrity and reliability.
• 
  
• Longevity: 1 million erase/write cycles, >200 years of data retention:
• Robustness for long-term storage applications.

These features make the 24FC256-I/ST a versatile choice for various embedded systems requiring non-volatile memory.

Package

The package type of 24FC256-I/ST is an 8-pin TSSOP (Thin Shaped Small Outline Package).

Pinout

The 24FC256-I/ST is a 256Kbit I2C Serial EEPROM from Microchip. It has the following pin count and function:
VCC: Power supply input (1.7V to 5.5V).
GND: Ground connection.
SDA: I2C data line.
SCL: I2C clock line.
WP: Write protect pin, when pulled low it enables write operations. Note that the actual package may have additional pins for power and configuration, but these five are essential for basic I2C communication.

Manufacturer

The manufacturer of the 24FC256-I/ST is Microchip Technology Inc. Microchip is a semiconductor company, specializing in integrated circuits (ICs) for various industries, including automotive, IoT, and consumer electronics. With a focus on innovation and technology, Microchip contributes to the global digital ecosystem.

Applications

The 24FC256-I/ST EEPROM memory IC has a wide range of application areas, including system identification, sensor calibration, data storage in smart meters, industrial control systems, automotive electronics, portable medical devices, and data logging.

Equivalent

The equivalent product of 24FC256-I/ST is an I2C-compatible EEPROM with a similar storage capacity (e.g., 256Kbit or 32Kx8). Look for manufacturers like Microchip or alternatives offering the same connectivity and features.