AT25040AY1-10YI-2.7
- Mfr.Part #
- AT25040AY1-10YI-2.7
- Manufacturer
- Microchip Technology
- Package / Case
- 8-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC EEPROM 4KBIT SPI 20MHZ 8MAP
- Stock
- 25,843
- In Stock :
- 25,843
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Memory Organization :
- 512 x 8
- RoHS Status :
- Non-RoHS Compliant
- Clock Frequency :
- 20MHz
- Base Product Number :
- AT25040
- Product Status :
- Obsolete
- Base Part Number :
- AT25040
- Voltage - Supply :
- 2.7V~5.5V
- Package :
- Tube
- Memory Format :
- EEPROM
- Memory Size :
- 4Kb 512 x 8
- Operating Temperature :
- -40°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Memory Interface :
- SPI
- Packaging :
- Tube
- Mounting Type :
- Surface Mount
- Series :
- --
- Supplier Device Package :
- 8-MAP (3x4.9)
- Memory Type :
- Non-Volatile
- Technology :
- EEPROM
- Write Cycle Time - Word, Page :
- 5ms
- Package / Case :
- 8-VDFN Exposed Pad
- Datasheets
- AT25040AY1-10YI-2.7

Memory Microchip Technology AT25040AY1-10YI-2.7 Overview
The Memory Microchip Technology AT25040AY1-10YI-2.7 is a robust and versatile EEPROM (Electrically Erasable Programmable Read-Only Memory) chip, designed to provide reliable data storage solutions under challenging conditions. With a capacity of 4 Kbits and a fast SPI interface capable of operating up to 20 MHz, this component is ideal for advanced data management applications that require high-speed, non-volatile memory. Its small 8-lead MAP package ensures minimal footprint on circuit boards, making it perfect for space-constrained applications.
AT25040AY1-10YI-2.7 Features
This EEPROM chip boasts several features that enhance its performance and usability in various applications, including: - 4 Kbit memory capacity offering ample space for critical data storage. - SPI interface that facilitates speeds up to 20 MHz for rapid data transfer. - Low-voltage operation, compatible with 2.7V to 5.5V supply voltages, providing versatility in power-sensitive applications. - Extended temperature range from -40°C to +85°C, allowing operation in extreme environmental conditions.
AT25040AY1-10YI-2.7 Applications
- Consumer Electronics: Utilized in smart home devices and appliances for user settings and preferences storage, enhancing device customization and flexibility.
- Industrial Automation: Employs in automation controllers to log event data crucial for predictive maintenance and system adjustments.
- Automotive Applications: Integrated into automotive systems for storing calibration data necessary for engine control units (ECUs) to optimize performance and efficiency.
- Telecommunication Equipment: Used in network devices to store firmware settings and configurations, ensuring network integrity and quick recovery from power disruptions.
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