Microchip Technology

24AA01-I/ST

24AA01-I/ST Description

The 24AA01-I/ST from Microchip Technology is a 1Kbit (128 x 8) I2C-compatible EEPROM designed for low-power, high-reliability non-volatile memory applications. Operating within a wide voltage range of 1.7V to 5.5V, it is suitable for battery-powered and energy-efficient systems. The device features a 400 kHz clock frequency and an access time of 3500 ns, ensuring efficient data retrieval. With a write cycle time of 5ms (word/page), it balances speed and endurance, making it ideal for frequent updates. Packaged in an 8-pin TSSOP and compliant with RoHS3 and REACH standards, it is optimized for surface-mount applications in industrial, automotive, and consumer electronics.

24AA01-I/ST Features

• Memory Size & Organization: 1Kbit (128 x 8) EEPROM for compact data storage.
• Wide Voltage Range: Operates from 1.7V to 5.5V, supporting mixed-voltage systems.
• High-Speed I2C Interface: Supports 400 kHz clock frequency for fast data transfer.
• Low Power Consumption: Ideal for battery-powered devices and IoT applications.
• Endurance & Retention: Guaranteed 1,000,000 write cycles and 200-year data retention.
• Industrial Robustness: Moisture Sensitivity Level (MSL) 1 ensures reliability in harsh environments.
• Compact Form Factor: 8-pin TSSOP package saves PCB space.

24AA01-I/ST Applications

• Consumer Electronics: Stores configuration data in smart home devices, wearables, and remote controls.
• Automotive Systems: Retains calibration data and event logs in infotainment and telematics.
• Industrial Automation: Preserves sensor calibration and device parameters in PLCs and IoT nodes.
• Medical Devices: Secures patient data and firmware settings in portable medical equipment.
• Embedded Systems: Provides reliable non-volatile memory for microcontrollers and FPGAs.

Conclusion of 24AA01-I/ST

The 24AA01-I/ST stands out for its low-voltage operation, high endurance, and compact design, making it a versatile choice for applications demanding reliable, low-power EEPROM solutions. Its I2C compatibility and industrial-grade robustness ensure seamless integration into modern electronic systems, while its cost-effectiveness and compliance with environmental standards further enhance its appeal. Whether for consumer, automotive, or industrial use, this EEPROM delivers performance, durability, and flexibility in a single package.