Microchip Technology

25AA160-I/SN

25AA160-I/SN Description

The 25AA160-I/SN is a 16Kbit (2K x 8) SPI Serial EEPROM from Microchip Technology, designed for high-performance, low-power data storage applications. This surface-mount device operates over a wide voltage range (1.8V to 5.5V), making it versatile for both 3.3V and 5V systems. With a 1 MHz clock frequency and SPI interface, it ensures efficient data transfer, while its 5ms write cycle time (word/page) balances speed and reliability. The 25AA160-I/SN is RoHS3 compliant, REACH unaffected, and features a Moisture Sensitivity Level (MSL) of 1, ensuring durability in harsh environments. Packaged in an 8-SOIC tube, it is ideal for space-constrained designs.

25AA160-I/SN Features

• Memory Size & Organization: 16Kbit (2K x 8) for flexible data storage.
• SPI Interface: Enables seamless integration with microcontrollers and other SPI-compatible devices.
• Wide Voltage Range (1.8V–5.5V): Supports mixed-voltage systems without level shifting.
• Low Power Consumption: Optimized for battery-powered and portable applications.
• Fast Write Cycle (5ms): Efficient for frequent data updates.
• High Reliability: 100,000 erase/write cycles and >200 years data retention.
• Industrial-Grade Robustness: MSL 1 and RoHS3/REACH compliance ensure longevity.

25AA160-I/SN Applications

• Consumer Electronics: Stores configuration data in smart devices, IoT sensors, and wearables.
• Automotive Systems: Retains critical calibration data in infotainment and telematics.
• Industrial Automation: Logs parameters in PLCs, motor controllers, and instrumentation.
• Medical Devices: Secures firmware and patient data in portable medical equipment.
• Embedded Systems: Ideal for firmware storage in microcontrollers (e.g., Arduino, Raspberry Pi).

Conclusion of 25AA160-I/SN

The 25AA160-I/SN stands out for its low-voltage operation, SPI efficiency, and industrial durability, making it a top choice for reliable non-volatile memory in modern electronics. Its compact 8-SOIC package and wide compatibility cater to diverse applications, from consumer gadgets to mission-critical systems. For engineers seeking a balance of performance, longevity, and ease of integration, this EEPROM delivers exceptional value.