AT25EU0011A-MAHN-T

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AT25EU0011A-MAHN-T

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IC FLASH 1MB SPI 85 MHZ 8UDFN

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仕様

属性 値
Part Status Active
Digi Key Programmable Not Verified
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR
Memory Size 1Mbit
Memory Organization 128K x 8
Memory Interface SPI - Quad I/O, QPI
Write Cycle Time - Word, Page 8ms
Voltage - Supply 1.65V ~ 3.6V
Mounting Type Surface Mount
Package / Case 8-UFDFN Exposed Pad
Supplier Device Package 8-UDFN (2x3)
Base Product Number AT25EU0011A
Clock Frequency 85 MHz

概要

Description

The AT25EU0011A-MAHN-T is a 1-Mbit serial Flash memory device designed by Microchip Technology. It features an advanced SPI (Serial Peripheral Interface) protocol for efficient data communication. This memory chip is organized in 128 Kbytes and supports flexible erase and program functionalities, allowing operations at the byte, sector, or block level. The device is optimized for low-power operations, making it suitable for battery-powered applications. It operates over a wide voltage range from 1.65V to 3.6V and offers high-speed clock rates up to 100 MHz.
Key features include high endurance with a minimum of 100,000 erase/write cycles and data retention of over 100 years. The AT25EU0011A-MAHN-T is equipped with security features such as block protection and a lock-down mechanism to prevent accidental data overwriting. It also includes an industry-standard SOIC-8 package for easy integration into existing systems. Typical applications include consumer electronics, industrial devices, and IoT systems where reliable, non-volatile storage is crucial.

Equivalent

The AT25EU0011A-MAHN-T is a 1Mb SPI EEPROM. Equivalent products include:
1. Microchip 25AA1024: 1Mb SPI EEPROM with similar specifications.
2. STMicroelectronics M95M01: 1Mb SPI EEPROM, offering comparable features.
3. ON Semiconductor CAT25M01: Another 1Mb SPI EEPROM variant.
These alternatives provide similar memory capacity and SPI interface features, suitable for applications requiring non-volatile memory storage. Always verify specific requirements and datasheet details for compatibility.

Features

The AT25EU0011A-MAHN-T is a 1-Mbit serial EEPROM memory component from Microchip Technology. It features a standard 2-wire I2C interface, supporting fast mode operation with a clock frequency up to 1 MHz. This component is designed for efficient data storage and retrieval, offering byte and page write capabilities, with a 256-byte page size for optimized write operations. It operates within a wide voltage range of 1.7V to 3.6V, making it versatile for various applications.
The device is capable of both random and sequential read operations, providing flexibility in data access patterns. It also incorporates advanced write protection features, including a lockable ID page and software write protection for data integrity. The AT25EU0011A-MAHN-T is housed in an 8-lead UDFN package, making it suitable for space-constrained designs. Reliability is ensured with an endurance of up to 1 million write cycles and data retention of 100 years. This EEPROM is ideal for applications requiring robust performance and reliability in data logging, configuration storage, and more.

Pinout

The AT25EU0011A-MAHN-T is a serial EEPROM device manufactured by Microchip Technology. It typically comes in an 8-pin package. The pin functions are as follows:
1. CS (Chip Select): Activates the device when low, allowing communication.
2. SO (Serial Output): Outputs serial data from the EEPROM.
3. WP (Write Protect): Prevents write operations on the entire memory when low.
4. VSS (Ground): Ground reference for the device.
5. SI (Serial Input): Inputs serial data into the EEPROM.
6. SCK (Serial Clock): Provides the clock signal for data synchronization.
7. HOLD (Hold): Pauses any serial communication when low without resetting the clocking sequence.
8. VCC (Power Supply): Supplies power to the device.
These pin functions enable the EEPROM to perform read, write, and hold operations, and are essential for integrating the EEPROM into various electronic systems. Always refer to the official datasheet for detailed specifications and applications.

Manufacturer

The AT25EU0011A-MAHN-T is manufactured by Adesto Technologies, which is a part of Dialog Semiconductor, a Renesas Electronics Corporation subsidiary. Adesto Technologies is known for providing innovative non-volatile memory (NVM) solutions and is involved in designing and selling application-specific semiconductors and embedded systems. The company focuses on creating products that are used in Internet of Things (IoT) applications, including industrial, consumer, communication, and medical markets. Adesto Technologies' products are designed to offer energy efficiency, high performance, and strong data integrity, catering to a wide range of applications that require reliable memory storage solutions.

Application

The AT25EU0011A-MAHN-T is a serial EEPROM designed for a variety of applications that require non-volatile memory storage. Key application areas include consumer electronics, industrial controls, automotive systems, and IoT devices. In consumer electronics, it is used for storing configuration settings, calibration data, or user preferences. In industrial controls, it supports data logging and firmware updates. Automotive systems may use it for storing sensor data and configuration parameters. In IoT devices, it helps manage data storage and secure communications. Its low-power consumption and small form factor make it suitable for portable and space-constrained applications.

Package

The AT25EU0011A-MAHN-T is a memory chip packaged in an 8-lead UDFN (Ultra Thin Dual Flat No Leads) package. This package type is compact, supporting efficient space utilization in various electronic applications.

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