Microchip Technology

24AA32AF-I/MS

24AA32AF-I/MS Description

The 24AA32AF-I/MS is a 32Kbit (4K x 8) I2C-compatible EEPROM from Microchip Technology, designed for high-performance, low-power data storage applications. Operating within a 1.7V to 5.5V supply range, it supports a 400 kHz clock frequency and features a fast 900 ns access time, making it suitable for systems requiring rapid read/write operations. The device is housed in an 8-pin MSOP package, optimized for surface-mount applications where space efficiency is critical. With a 5ms write cycle time (word/page), it ensures reliable non-volatile memory storage for embedded systems.

24AA32AF-I/MS Features

• Low Voltage Operation: Wide 1.7V–5.5V range enables compatibility with both 3.3V and 5V systems.
• High-Speed I2C Interface: Supports 400 kHz communication for efficient data transfer.
• Endurance & Retention: Guaranteed 1 million write cycles and 200-year data retention.
• Robust Packaging: MSOP-8 offers compact footprint for space-constrained designs.
• Low Power Consumption: Ideal for battery-powered and portable devices.
• RoHS3 & REACH Compliant: Meets environmental and regulatory standards.
• Programmable Memory: Verified by DigiKey for configurability in end applications.

24AA32AF-I/MS Applications

This EEPROM is ideal for:

• Industrial Automation: Parameter storage in PLCs, sensors, and control modules.
• Consumer Electronics: Firmware/configuration storage in smart home devices.
• Medical Devices: Secure data logging in portable diagnostic equipment.
• Automotive Systems: Calibration data storage in infotainment and telematics.
• IoT Edge Devices: Low-power memory for sensor nodes and wearables.

Conclusion of 24AA32AF-I/MS

The 24AA32AF-I/MS combines high reliability, low power, and compact design, making it a superior choice for applications demanding non-volatile memory with I2C compatibility. Its wide voltage range, fast access time, and endurance outperform many competing EEPROMs, particularly in embedded and portable systems. For engineers seeking a balance of performance and efficiency, this Microchip EEPROM delivers a proven solution.