Microchip Technology

25AA640AT-I/MS

25AA640AT-I/MS Description

The 25AA640AT-I/MS is a high-performance EEPROM memory IC manufactured by Microchip Technology. This 64Kbit device features a Serial Peripheral Interface (SPI) memory interface and operates at a clock frequency of 10 MHz. With its 8K x 8 memory organization, it offers a versatile solution for various applications requiring non-volatile memory storage.

25AA640AT-I/MS Features

• Memory Size: 64Kbit (8K x 8)
• Memory Interface: SPI
• Clock Frequency: 10 MHz
• Write Cycle Time - Word, Page: 5ms
• Technology: EEPROM
• Voltage - Supply: 1.8V ~ 5.5V
• Memory Format: EEPROM
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.32.0051
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The 25AA640AT-I/MS stands out from similar models due to its wide supply voltage range, fast write cycle time, and compatibility with the popular SPI interface. Its surface-mount packaging makes it ideal for space-constrained applications.

25AA640AT-I/MS Applications

The 25AA640AT-I/MS is suitable for a wide range of applications where non-volatile memory storage is required. Some specific use cases include:

1. Industrial Control Systems: Store configuration settings, calibration data, and firmware updates in industrial automation and control systems.
2. Smart Meters: Record energy consumption data and meter settings in smart grid applications.
3. Medical Devices: Store patient data, device settings, and firmware updates in medical equipment.
4. Consumer Electronics: Store user preferences, settings, and firmware updates in consumer electronics such as set-top boxes, gaming consoles, and IoT devices.

Conclusion of 25AA640AT-I/MS

The 25AA640AT-I/MS is a versatile, high-performance EEPROM memory IC that offers a wide supply voltage range, fast write cycle time, and compatibility with the popular SPI interface. Its surface-mount packaging and RoHS3 compliance make it an ideal choice for a wide range of applications, including industrial control systems, smart meters, medical devices, and consumer electronics. With its unique features and advantages over similar models, the 25AA640AT-I/MS is a reliable and efficient solution for non-volatile memory storage needs.