The Intersil X5043SI is a 4Kbit EEPROM utilizing a serial SPI interface. Its non-volatile memory ensures data retention, making it suitable for storing configuration parameters and calibration data. The low-power design allows use in battery-operated devices and other power-sensitive applications.

Applications

• Data Logging: Storing sensor data in environmental monitoring and industrial control systems.
• Configuration Storage: Holding configuration settings for microcontrollers and embedded systems.
• Calibration Data Storage: Retaining calibration parameters in test and measurement instruments.
• Smart Sensors: Storing sensor-specific data and calibration coefficients.
• Portable Devices: Used in handheld devices requiring non-volatile memory.

Features

• Non-Volatile Memory: Retains data without power.
• 4Kbit Capacity: Organized as 512 x 8 bits.
• SPI Interface: Serial Peripheral Interface for easy communication with microcontrollers.
• Low Power Consumption: Optimized for battery-powered applications.
• Write Protection: Hardware and software write protection options.
• Self-Timed Write Cycle: Simplifies write operations.
• Wide Operating Voltage: Typically operates from 2.7V to 5.5V.

Benefits

• Reliable Data Storage: Guarantees data integrity and retention, even during power loss.
• Extended Battery Life: Low power consumption helps maximize battery life in portable devices.
• Simplified Integration: Easy to interface with microcontrollers via the SPI protocol.
• Data Protection: Safeguards against accidental data corruption.
• Cost-Effective: Provides a reliable non-volatile memory solution at a competitive price.

Additional Details

The X5043SI is available in various packages, including SOIC. The operating temperature range generally spans from -40°C to +85°C. The device features a self-timed write cycle and supports page write operations for faster data transfer. It is commonly used with a variety of microcontrollers, enabling flexible system designs. Refer to the device datasheet for detailed timing specifications, pin configurations, and power consumption characteristics.