FM31L278-G

Abbildungen dienen nur als Referenz

FM31L278-G

+Stückliste

IC PROCESSOR COMPANION 14SOIC

  • HerstellerCypress Semiconductor Corp.

  • Herstellerteil #FM31L278-G

  • Paket SOIC-14

  • Auf Lager3165

365 Tage Qualitätsgarantie

7*24 Stunden-Servicegarantie

90-Tage Kundendienstgarantie

Originalproduktgarantie

Spezifikationen

Attribut Wert
Package Bulk,Tube
ProductStatus Active
Type Processor Companion
Applications Processor-Based Systems
MountingType Surface Mount
Package/Case 14-SOIC (0.154, 3.90mm Width)

Übersicht

Description

The FM31L278-G is a highly integrated ferroelectric random-access memory (FRAM) chip designed for use in a variety of applications that require non-volatile memory solutions. One of its key features is its ability to retain data without power, offering endurance and speed advantages over traditional memory types like EEPROM and flash. The FM31L278-G typically includes built-in capabilities such as real-time clock (RTC) functionality, which is useful for time-stamping data or scheduling tasks in embedded systems.
This chip is often utilized in applications where data integrity and quick access are critical, such as in industrial controls, medical devices, and metering systems. Its non-volatile nature ensures that data is not lost during power failures, while the fast write speeds enhance system performance by allowing rapid data logging and retrieval. Additionally, the FM31L278-G is known for its low power consumption, making it ideal for battery-operated devices. Overall, the FM31L278-G is a versatile memory solution that combines the benefits of FRAM technology with integrated RTC features.

Equivalent

The FM31L278-G chip is a non-volatile F-RAM with an integrated real-time clock. Equivalent products include other F-RAM chips with RTC functionality from manufacturers like Cypress Semiconductor (now part of Infineon) or other similar specifications from companies like Texas Instruments and Microchip Technology. Specific part numbers can vary, so checking the exact specifications and pin compatibility is crucial when seeking an equivalent.

Features

The FM31L278-G is a ferroelectric RAM (FRAM) chip that integrates a real-time clock (RTC) for enhanced functionality. Key features include:
1. Memory Capacity: It offers 256 kilobits of non-volatile FRAM, which combines the speed of RAM with the non-volatility of flash memory.
2. Real-Time Clock (RTC): The built-in RTC provides accurate timekeeping, with a calendar function that supports leap years.
3. Low Power Consumption: It is designed for low power consumption, making it suitable for battery-powered applications.
4. High Speed: The chip supports fast read and write operations, with no delay needed for write operations.
5. Unlimited Endurance: The FM31L278-G can endure unlimited read/write cycles, unlike traditional flash memory.
6. Flexible Interface: It supports I2C interface for communication, allowing easy integration with various microcontrollers and systems.
7. Data Retention: It ensures data retention for over 10 years without power.
These features make the FM31L278-G ideal for applications requiring reliable data storage and timekeeping, such as in industrial, automotive, and consumer electronics.

Pinout

The FM31L278-G is a 32Kb ferroelectric random access memory (FRAM) with an integrated real-time clock (RTC). It typically comes in a 20-pin package. The pin functions include power supply pins (VDD, VSS), serial communication pins (I2C interface: SCL, SDA), RTC function pins (such as VBACKUP for backup power), and control pins like INT (interrupt) and WDI (watchdog input). Additionally, there are pins for configuring the device (e.g., for the oscillator), and general-purpose or specific function pins as per the manufacturer's datasheet. For detailed pin configuration and specific functions, referring to the manufacturer's datasheet or technical documentation is recommended.

Manufacturer

The FM31L278-G is manufactured by Ramtron International Corporation, which is now part of Cypress Semiconductor Corporation. Ramtron was known for its development of ferroelectric random-access memory (F-RAM) technology, which combines the non-volatile benefits of traditional flash memory with the speed and endurance advantages of RAM. As a semiconductor company, Ramtron focused on producing memory and integrated semiconductor products.
Cypress Semiconductor, which acquired Ramtron in 2012, is a major player in the semiconductor industry, providing a wide range of products including NOR flash memory, F-RAM, SRAM, and other embedded system solutions. They serve various sectors, including automotive, industrial, consumer electronics, and communications, by offering high-performance and energy-efficient solutions.

Application

The FM31L278-G is a ferroelectric RAM (FRAM) integrated circuit designed for applications requiring non-volatile memory with fast write capabilities and high endurance. Common application areas include:
1. Industrial Automation: For data logging and real-time parameter storage.
2. Consumer Electronics: In devices needing fast data storage and retrieval.
3. Automotive Systems: For event recording and infotainment systems.
4. Medical Devices: Where reliability and data retention are critical.
5. Metering Systems: For storing configuration data and usage logs.
6. Embedded Systems: In applications with frequent write operations requiring low power consumption.
These areas benefit from FRAM's ability to retain data without power and high write endurance.

Package

The FM31L278-G is a ferroelectric RAM (FRAM) module typically packaged in a 14-pin SOIC (Small Outline Integrated Circuit) form. This package type is commonly used for integrated circuits and provides a compact and efficient design suitable for various electronic applications.

Produkte, die mit FM31L278-G zusammenhängen