Microchip Technology

25AA160D-I/SN

25AA160D-I/SN Description

The 25AA160D-I/SN from Microchip Technology is a 16Kbit (2K x 8) SPI Serial EEPROM designed for high-performance, low-power applications. Operating within a 1.8V to 5.5V supply range, it supports a 10 MHz clock frequency, making it suitable for high-speed data transfer in embedded systems. The device features a 5ms write cycle time (word/page) and employs SPI (Serial Peripheral Interface) for efficient communication with microcontrollers. Packaged in an 8-SOIC tube, it is RoHS3 compliant and adheres to REACH and EAR99 regulations, ensuring environmental and export compliance.

25AA160D-I/SN Features

• Memory Size & Organization: 16Kbit (2K x 8) for flexible data storage.
• Wide Voltage Range: Operates from 1.8V to 5.5V, ideal for battery-powered and mixed-voltage systems.
• High-Speed SPI Interface: Supports 10 MHz clock frequency for rapid read/write operations.
• Low Write Cycle Time: 5ms for efficient page or word updates.
• Robust Packaging: 8-SOIC surface-mount package with MSL 3 (168 hours) moisture sensitivity.
• Compliance: RoHS3, REACH Unaffected, EAR99, ensuring global usability.
• Endurance & Retention: High reliability with 1 million write cycles and 200-year data retention.

25AA160D-I/SN Applications

• Embedded Systems: Configuration storage for microcontrollers (e.g., ARM, AVR, PIC).
• Industrial Automation: Parameter storage in sensors, PLCs, and control modules.
• Consumer Electronics: Firmware/calibration data in smart devices, wearables.
• Automotive: Non-volatile memory for infotainment, telematics (within non-safety-critical systems).
• IoT Devices: Low-power data logging in wireless sensor nodes.

Conclusion of 25AA160D-I/SN

The 25AA160D-I/SN stands out for its wide voltage compatibility, high-speed SPI interface, and reliability, making it a versatile choice for modern electronics. Its low power consumption, compact form factor, and compliance with environmental standards further enhance its appeal for industrial, automotive, and IoT applications. Compared to similar EEPROMs, its 5ms write time and 10 MHz clock offer a competitive edge in performance-critical designs.