The AT25040AY1-10YU-1.8 is a 4Kb (512 x 8) EEPROM Memory IC from Micrel/Microchip Technology. It is a non-volatile memory device that utilizes the SPI (Serial Peripheral Interface) protocol to enable high-speed data transfer at up to 20MHz. Designed to address the need for compact, low-power memory solutions, this EEPROM IC offers a wide operating temperature range of -40°C to 85°C, making it suitable for a variety of industrial and commercial applications.
The device features a small 8-VDFN Exposed Pad package (3x4.9mm) with a surface mount configuration, allowing for efficient integration into space-constrained electronic designs. The EEPROM memory is RoHS-compliant and lead-free, addressing environmental concerns and regulatory requirements.
Key specifications include a supply voltage range of 1.8V to 5.5V, enabling compatibility with a wide range of electronic systems. The device boasts a fast write cycle time of 5ms for both word and page operations, facilitating efficient data storage and retrieval. The Moisture Sensitivity Level (MSL) of 1 (Unlimited) ensures reliable performance in various manufacturing and assembly conditions.
The AT25040AY1-10YU-1.8 EEPROM IC is well-suited for applications that require non-volatile data storage, such as industrial control systems, consumer electronics, and embedded devices. Its low-power operation, compact packaging, and wide temperature range make it an ideal choice for space-constrained and environmentally challenging environments.
There are several equivalent or alternative models available from Micrel/Microchip Technology, including the AT25010, AT25020, and AT25080 EEPROM devices, which offer different memory capacities to accommodate various application requirements.
AT25040AY1-10YU-1.8 Key Technical Attributes
EEPROM; 4Kb (512 x 8); SPI Interface; 1.8 V ~ 5.5 V Supply Voltage; 20MHz Clock Frequency
AT25040AY1-10YU-1.8 Packing Size
Type: Tube; Material: 8-MAP (3x4.9); Package/Case: 8-VDFN Exposed Pad; Pin Configuration: 8-MAP; Thermal Characteristics: Standard; Electrical Properties: EEPROM Memory IC
AT25040AY1-10YU-1.8 Application
Used in digital storage of small-size data across various electronic devices, it is demandable in consumer electronics, automotive, industrial and healthcare sectors for data preservation during power loss.
AT25040AY1-10YU-1.8 Features
AT25040AY1-10YU-1.8 is a 4Kb non-volatile memory IC that uses EEPROM technology. Functions effectively across a voltage range from 1.8 V to 5.5 V, accommodating various power supply standards. It operates with a consistent clock frequency of 20MHz and possesses a quick write cycle time of 5ms per word/page. With its SPI memory interface, it ensures efficient, reliable communication and fast data transfer speeds.
AT25040AY1-10YU-1.8 Quality and Safety Features
The product adheres to rigorous quality control standards and is lead free and RoHS compliant, ensuring environmental safety and reliability. Its moisture sensitivity level is rated 1, indicating unlimited shelf life when stored properly, reducing potential waste and replacement costs.
AT25040AY1-10YU-1.8 Compatibility
The AT25040AY1-10YU-1.8 is suitable for high-performance applications requiring a robust, high-speed memory interface such as SPI. It is also compatible with multiple voltage supply devices owing to its wide voltage range.
AT25040AY1-10YU-1.8 Datasheet PDF
For accurate specifications and comprehensive details about AT25040AY1-10YU-1.8, download the most authoritative datasheet available on our website. Ensure precision and informed usage by consulting the datasheet available on the current product model page.
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