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FM24C256E-SO-T-G

Name: FM24C256E-SO-T-G
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資料表 FM24C256E-SO-T-G DataSheet
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規格

Manufacturer	FUDAN MICRO
Package	SOP-8

概述

Description

The FM24C256E-SO-T-G is a 256Kb (32K x 8 bits) ferroelectric random-access memory (FRAM) chip designed for applications requiring non-volatile memory with fast read and write capabilities. Unlike traditional EEPROM or Flash memory, FRAM offers unlimited write cycles, ensuring durability and reliability.
Key features include a serial I2C interface, which allows easy integration into various systems, and a wide operating voltage range of 2.7V to 3.6V, making it suitable for battery-operated devices. The chip supports fast access times, typically around 50ns, enabling quick data retrieval and storage.
The small SOIC-8 package ensures a compact footprint, ideal for space-constrained applications in consumer electronics, industrial controls, and automotive systems. Its non-volatile nature retains data even when power is lost, making it an excellent choice for applications that require data logging and retention without the wear-out issues associated with other non-volatile memory technologies.

Features

The FM24C256E-SO-T-G is a high-performance EEPROM (Electrically Erasable Programmable Read-Only Memory) device with the following key features:
1. Memory Capacity: 256 Kbit (32 K x 8 bits).
2. Interface: I2C (Inter-Integrated Circuit) compatible, supporting multiple slave devices on the same bus.
3. Voltage Range: Operates typically between 2.7V to 5.5V, making it suitable for various applications.
4. Fast Access Time: Offers fast read and write times, typically around 1 ms for page writes.
5. Endurance: Capable of enduring up to 1 million write cycles per memory location, ensuring longevity.
6. Data Retention: Provides data retention of up to 100 years, ensuring data integrity over long periods.
7. Temperature Range: Designed to operate within a temperature range of -40°C to +85°C.
8. Package Type: Available in a small SOIC-8 package for space-constrained designs.
These features make the FM24C256E-SO-T-G suitable for various applications, including consumer electronics, automotive systems, and industrial equipment.

Package

The FM24C256E-SO-T-G is packaged in a Small Outline (SO) form factor, specifically a SOIC-8 (8-pin narrow). This surface-mount package is designed for ease of integration onto printed circuit boards.

Pinout

The FM24C256E-SO-T-G is a 256 Kbit (32 Kbyte) EEPROM memory device with a pin count of 8. It utilizes the I2C interface for communication, allowing for multiple devices to be connected on the same bus.
Here are the pin functions:
1. VCC - Power supply (2.7V to 5.5V).
2. GND - Ground reference.
3. SDA - Serial Data Line; used for data transfer.
4. SCL - Serial Clock Line; used to synchronize data transfer.
5. WP - Write Protect; when high, write operations are disabled.
6. A0, A1 - Address pins; used to set the device's I2C address for multiple devices on the same bus.
This device is suitable for various applications requiring non-volatile storage with low power consumption.

Manufacturer

The manufacturer of the FM24C256E-SO-T-G is Fujitsu Microelectronics, which is a subsidiary of Fujitsu Limited. Fujitsu is a multinational information technology equipment and services company based in Japan. It specializes in a wide range of technology solutions, including semiconductors, computing products, and IT services. Fujitsu Microelectronics focuses on providing integrated circuits (ICs) and other semiconductor solutions for various applications, including automotive, industrial, and consumer electronics. The FM24C256E-SO-T-G is a 256 Kbit ferroelectric RAM (FRAM) memory chip, known for its fast write speeds and durability, making it suitable for applications requiring reliable data storage.

Application

The FM24C256E-SO-T-G is a 256Kb (32K x 8) non-volatile ferroelectric RAM (FRAM) memory device. Its application areas include embedded systems, industrial automation, automotive electronics, medical devices, and consumer electronics for data logging, configuration storage, and real-time data retention. Its fast write speeds, high endurance, and low power consumption make it ideal for applications requiring frequent data updates and reliability.

Equivalent

The FM24C256E-SO-T-G is a 256Kb ferroelectric RAM (FRAM) chip. Equivalent products include:
1. M24C256 - EEPROM from STMicroelectronics.
2. AT24C256 - EEPROM from Microchip Technology.
3. MB85RC256 - FRAM from Fujitsu.
Ensure compatibility with your application when selecting an equivalent.