The X25160ST1 is a CMOS serial EEPROM from Intersil. It uses a Serial Peripheral Interface (SPI) for communication. This device provides a 16Kb (2048 x 8) non-volatile memory solution that is frequently used to store configuration settings, calibration data, and other important information that must be preserved when the power is off. The 'ST1' likely refers to the package type or specific ordering information.

Applications

• Consumer Electronics: Used for storing user preferences and configuration settings in devices like TVs, set-top boxes, and audio equipment.
• Industrial Control Systems: Employed in programmable logic controllers (PLCs), motor drives, and other industrial equipment for storing calibration parameters and system settings.
• Automotive Electronics: Integrated into engine control units (ECUs), anti-lock braking systems (ABS), and infotainment systems for storing configuration data and diagnostic codes.
• Medical Devices: Used in patient monitoring equipment, diagnostic tools, and therapeutic devices for storing device settings and calibration information.
• Networking Equipment: Utilized in routers, switches, and modems for storing firmware and configuration settings.

Features

• SPI Interface: Simplifies communication with microcontrollers and other SPI-compatible devices.
• 16Kb (2048 x 8) Memory Array: Provides a non-volatile storage capacity of 16 kilobits.
• Low-Power Operation: Suitable for battery-powered applications and energy-efficient designs.
• Self-Timed Write Cycle: Eliminates the need for external timing components during write operations.
• Software Write Protection: Prevents accidental data corruption.
• High Reliability: Ensures data integrity and long-term data retention.
• Various Package Options: Available in different package types to suit various application needs (check datasheet for specific package details indicated by 'ST1').

Benefits

• Easy Integration: SPI interface simplifies system design and reduces development time.
• Non-Volatile Storage: Retains data even when power is removed, ensuring data integrity and system reliability.
• Low Power Consumption: Extends battery life in portable applications and reduces overall system power consumption.
• Reliable Data Storage: Ensures data integrity and system stability.
• Flexible Data Storage: Enables storing a variety of data types, including configuration settings, calibration parameters, and user preferences.

Technical Specifications

The X25160ST1 typically operates with a supply voltage between 4.5V and 5.5V (refer to the Intersil datasheet for the exact voltage range). The SPI clock frequency can reach up to a certain MHz (consult the datasheet for the maximum clock frequency). The operating temperature range is typically from -40°C to +85°C. Data retention is generally greater than 100 years. The package type is indicated by 'ST1', so refer to the Intersil datasheet to determine the precise package and pinout information.