Microchip Technology's PIC24LC21A-T/SN

The PIC24LC21A-T/SN is a state-of-the-art memory device from Microchip Technology, a leader in the field of smart, connected, and secure embedded control solutions. This product is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) that combines high-performance, low-power consumption, and the reliability expected from Microchip's products, making it an ideal choice for a wide array of applications.

Key Features

• Memory Size: The device offers 1 Kbit of memory, which is organized as 128 x 8 bits, providing ample space for non-volatile storage of configuration settings, serial numbers, or calibration data.
• Interface: It features a simple serial I2C interface, which ensures easy integration with most microcontrollers, including Microchip's own PIC microcontrollers.
• Package: The PIC24LC21A-T/SN comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is suitable for surface-mount technology and ideal for space-constrained applications.
• Operating Voltage: It operates across a wide voltage range of 2.5V to 5.5V, catering to both 3.3V and 5V systems and making it extremely versatile for various circuit designs.
• Speed: The EEPROM supports a clock frequency of up to 400 kHz, allowing for fast data transfer rates while maintaining low power consumption.
• Temperature Range: It is designed to perform reliably over an industrial temperature range of -40°C to +85°C, making it suitable for use in harsh environments.

Applications

The PIC24LC21A-T/SN is well-suited for a variety of applications that require reliable and persistent data storage. These include but are not limited to:

• Industrial and automotive control systems
• Consumer electronics
• Medical devices
• Smart cards
• Networking equipment

With its robust design and compatibility with the I2C bus, the PIC24LC21A-T/SN is a flexible solution for systems where non-volatile memory is critical. Whether for storing small amounts of data that must be preserved during power loss or for keeping device configurations, this EEPROM from Microchip Technology offers a compact, reliable, and energy-efficient option for designers and engineers.