24LC32AT-I/SNG - EEPROM Memory from Microchip Technology

The 24LC32AT-I/SNG is a 32Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology, designed to provide a high-performance data storage solution with a robust serial interface. This EEPROM is part of Microchip's renowned 24XX32A series and operates on a standard I²C-compatible (2-wire) serial interface, making it an excellent choice for a wide range of applications in the consumer, industrial, automotive, and telecommunications sectors.

Key Features:

• Memory Size: 32Kbit (4K x 8)
• Interface Type: I²C (2-Wire)
• Operating Voltage Range: 2.5V to 5.5V, accommodating a variety of system voltage levels.
• Maximum Clock Frequency: 400kHz, supporting standard and fast I²C protocols.
• Temperature Range: Industrial grade with an operational range from -40°C to +85°C.
• Write Protect: Hardware data protection is provided via a write protect pin.
• Page Write Buffer: Allows up to 32 bytes of data to be written in a single write cycle, enhancing data throughput.
• Endurance: High reliability with a write endurance of 1 million write cycles and a data retention of more than 200 years.
• Package: This device is offered in an 8-pin SOIC (Small Outline Integrated Circuit) package, facilitating easy integration into various circuit designs.

Applications:

The versatility of the 24LC32AT-I/SNG makes it suitable for an array of applications, including:

• Memory modules
• Smart cards
• Real-time clocks
• Medical devices
• Industrial and automotive controls
• Portable consumer electronics

Part Number Explanation:

The part number 24LC32AT-I/SNG breaks down as follows:

• 24LC32A refers to the EEPROM series and density.
• T indicates the standard operating temperature range (Industrial).
• I signifies the industrial temperature range.
• /SN denotes the SOIC package type.
• G stands for the RoHS-compliant (lead-free) version.

In summary, the 24LC32AT-I/SNG from Microchip Technology is a reliable and versatile EEPROM solution that offers a substantial 32Kbit of memory space, along with a user-friendly interface and robust performance characteristics suitable for a wide range of demanding applications.