Microchip Technology

25LC320AT-I/ST  

Memory ICs Products

25LC320AT-I/ST Description

The 25LC320AT-I/ST is a high-performance, 32Kbit EEPROM memory IC chip designed by Microchip Technology. This device is organized as 4K x 8, providing a compact and efficient memory solution suitable for a wide range of applications. The 25LC320AT-I/ST operates on a SPI (Serial Peripheral Interface) memory interface, enabling fast and reliable data communication at a clock frequency of up to 10 MHz. This chip is designed for surface mount applications, making it ideal for modern, space-constrained electronic designs.

The 25LC320AT-I/ST is verified for DigiKey programmability, ensuring seamless integration and ease of use for developers and engineers. The memory chip operates within a supply voltage range of 2.5V to 5.5V, offering flexibility in power requirements. With a write cycle time of 5ms for both word and page operations, this EEPROM chip delivers efficient data storage and retrieval capabilities.

25LC320AT-I/ST Features

• Memory Size and Organization: 32Kbit EEPROM memory organized as 4K x 8, providing ample storage for various data requirements.
• High-Speed Interface: SPI interface with a clock frequency of up to 10 MHz, ensuring fast data transfer rates.
• Wide Voltage Range: Operates within a supply voltage range of 2.5V to 5.5V, offering flexibility in power supply options.
• Fast Write Cycle: Write cycle time of 5ms for both word and page operations, enabling quick data storage.
• Surface Mount Technology: Ideal for modern, compact electronic designs requiring minimal board space.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), ensuring robustness and reliability in various environmental conditions.
• Compliance and Safety: REACH Unaffected and ROHS3 Compliant, ensuring environmental and safety standards are met.
• Packaging: Available in Tape & Reel (TR) packaging, facilitating efficient handling and assembly processes.

25LC320AT-I/ST Applications

The 25LC320AT-I/ST is well-suited for a variety of applications where reliable, non-volatile memory is required. Its compact size and efficient performance make it ideal for:

• Embedded Systems: Providing non-volatile storage for firmware and configuration data in embedded devices.
• Consumer Electronics: Storing user settings and preferences in devices such as smart home controllers, wearables, and IoT devices.
• Industrial Automation: Storing critical parameters and calibration data in industrial control systems and sensors.
• Telecommunications: Maintaining configuration and operational data in communication devices and infrastructure.
• Automotive Systems: Storing essential data in automotive control units and infotainment systems.

Conclusion of 25LC320AT-I/ST

The 25LC320AT-I/ST from Microchip Technology is a versatile and reliable EEPROM memory IC chip that offers a balance of performance, flexibility, and compliance with industry standards. Its high-speed SPI interface, wide voltage range, and fast write cycle time make it an excellent choice for a variety of applications, from consumer electronics to industrial automation. The surface mount design and moisture sensitivity level ensure that it can be easily integrated into modern, compact electronic designs without compromising reliability. With its DigiKey programmability, REACH Unaffected status, and ROHS3 compliance, the 25LC320AT-I/ST stands out as a robust and environmentally friendly memory solution for engineers and developers.

25LC320AT-I/ST Documents

Download datasheets and manufacturer documentation for 25LC320AT-I/ST

PCN Assembly/Origin :

Bond Wire 28/Mar/2022      

Datasheets :

25AA320A, 25LC320A      

PCN Packaging :

Reel Design Update 07/May/2015       Label and Packing Changes 23/Sep/2015      

Design Resources :

25LC320A Development Tool Selector      

HTML Datasheet :

25AA320A, 25LC320A      

PCN Design/Specification :

25LCYYY 18/Sep/2018       25AA320A/25LC320A 14/Sep/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH