The PIC25LC320ISN is a high-performance 32K SPI Serial EEPROM product from Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This EEPROM device offers an array of features that make it a versatile choice for a wide range of applications, including industrial, automotive, and consumer electronics.
Key Features
- Memory Size: 32 Kbits (4 Kbytes) of EEPROM memory, providing ample space for configuration data, calibration constants, or small application logs.
- Interface: The device operates via a Serial Peripheral Interface (SPI) bus, which ensures high-speed data transfer and simple integration into most microcontroller-based systems.
- Operating Voltage: It supports a wide voltage range from 2.5V to 5.5V, making it compatible with both 3.3V and 5V logic levels.
- Write Cycle Time: The PIC25LC320ISN boasts a fast write cycle time of 5 ms maximum, ensuring quick data storage and minimal wait times for write operations.
- Data Retention: Data retention is rated for over 200 years, providing a reliable solution for long-term data storage requirements.
- Endurance: The EEPROM offers an impressive endurance of 1 million erase/write cycles, ensuring a long operational lifespan for applications that require frequent data updates.
Package and Temperature Range
The device comes in an 8-pin SOIC (SN) package, which is suitable for surface-mount technology and occupies minimal board space. It is designed to operate over an industrial temperature range of -40°C to +85°C, making it robust enough for challenging environmental conditions.
Applications
With its robust feature set, the PIC25LC320ISN is ideal for applications such as parameter storage, device configuration, and small code updates in embedded systems. Its reliability and flexibility make it equally well-suited for use in products ranging from home appliances and consumer gadgets to automotive electronics and industrial control systems.
