25LC256T-E/SN16KVAO

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25LC256T-E/SN16KVAO

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IC EEPROM 256KBIT SPI 5MHZ 8SOIC

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Especificações

Atributo Valor
Package / Case Tape & Reel (TR)
Series Automotive, AEC-Q100
Part Status Active
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 256Kb (32K x 8)
Memory Interface SPI
Clock Frequency 5 MHz
Write Cycle Time - Word Page 5ms
Voltage - Supply 2.5V ~ 5.5V
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount

Visão Geral

Description

The 25LC256T-E/SN16KVAO is a serial EEPROM memory device from Microchip Technology. It features a 256-kilobit (32KB) memory capacity organized as 32,768 x 8 bits. This EEPROM uses the SPI (Serial Peripheral Interface) bus protocol, allowing efficient and simple data communication for interfacing with microcontrollers and other hardware. Operating voltage typically ranges from 2.5V to 5.5V, making it suitable for various applications and systems requiring non-volatile data storage without power loss.
Key features include low power consumption, high endurance with a million write/erase cycles, and data retention of over 200 years. It supports byte-level and page-level write operations, enhancing flexibility in data handling. The device's small footprint and robust performance make it ideal for embedded systems, consumer electronics, industrial applications, and wherever reliable memory storage is crucial. The 25LC256T-E/SN16KVAO package comes in a standard 8-pin SOIC (Small Outline Integrated Circuit) configuration, ensuring easy integration into printed circuit boards (PCBs).

Equivalent

The 25LC256T-E/SN16KVAO is a 256K SPI EEPROM chip. Equivalent products include:
1. AT25256B from Microchip
2. M95M02 from STMicroelectronics
3. 25LC256 from Microchip (other packaging options)
4. 25AA256 from Microchip
5. M95256 from STMicroelectronics
These alternatives offer similar SPI EEPROM functionality with variations in features like write protection and operating voltage. Always check the datasheets to ensure compatibility with your specific requirements.

Features

The 25LC256T-E/SN16KVAO is a serial EEPROM memory chip from Microchip Technology, offering a storage capacity of 256 Kbit (32 Kbyte). Key features include:
1. Interface: It uses an SPI (Serial Peripheral Interface) for communication, supporting high-speed data transfer rates.

2. Voltage Range: Operates within a wide voltage range of 2.5V to 5.5V, making it flexible for various applications.
3. Write Protection: Features block write protection to safeguard data.
4. Endurance: Provides high endurance with up to 1,000,000 write cycles per cell, ensuring reliability over time.
5. Data Retention: Guarantees data retention for over 200 years, which is ideal for long-term data storage needs.
6. Operating Temperature: Suitable for industrial applications with a temperature range of -40°C to +85°C.
7. Package Type: Available in an 8-pin SOIC package, which is compact and easy to integrate into circuit designs.
These features make it suitable for applications requiring reliable non-volatile storage, such as in automotive, consumer electronics, and industrial control systems.

Manufacturer

The 25LC256T-E/SN16KVAO is a product manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in providing a wide range of embedded control solutions to a broad spectrum of industries. These include automotive, industrial, consumer, aerospace, and communications. The company is known for its extensive portfolio of microcontrollers, development tools, and other semiconductor products that facilitate the design and deployment of electronic systems.

Application

The 25LC256T-E/SN16KVAO is a 256 Kbit serial EEPROM memory chip commonly used in applications requiring reliable, non-volatile data storage. Key application areas include:
1. Consumer Electronics: Storing configuration settings and user preferences.
2. Industrial Systems: Data logging and parameter storage.
3. Automotive: Retaining system settings and error logs.
4. Medical Devices: Storing calibration data and patient records.
5. Communication Devices: Configuration and firmware storage.
6. IoT Devices: Storing sensor data and device settings.
7. Computing: BIOS and firmware storage.
Its SPI interface and low power consumption make it suitable for embedded systems and portable devices.

Package

The 25LC256T-E/SN16KVAO is a Microchip Technology EEPROM with a SOIC-8 package type, which is a small outline integrated circuit with 8 pins.

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