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FM24CL16B-G

IFXFM24CL16B-G

Infineon Technologies
FRAM (Ferroelectric RAM) Memory IC 16Kbit I2C 1 MHz 550 ns 8-SOIC
Active4,803 in stock
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Overview

The FM24CL16B-G is a 16Kbit non-volatile Ferroelectric RAM (F-RAM) that functions as a high-performance alternative to standard serial EEPROM. It utilizes a ferroelectric process to provide nearly instantaneous writes at full I2C bus speeds without the long write-cycle delays associated with traditional non-volatile memory.

Why Choose This Part

This F-RAM offers an endurance of 100 trillion read/write cycles and 151-year data retention, far exceeding the capabilities of standard EEPROM. It supports a 1 MHz I2C clock frequency and eliminates the need for software polling or write-delay timers, significantly reducing system overhead during data storage tasks.

Applications

Industrial Data Logging
Continuous logging of sensor data where high endurance is required to prevent wear-out from frequent write cycles.
Configuration Storage
Storing system settings that must be updated instantly and retained through power loss in automotive or industrial control units.
Energy Metering
Capturing rapid power usage data in smart meters where data must be written immediately to avoid loss during unexpected power failure.

Key Specifications

Technology FRAM (Ferroelectric RAM)
Access Time 550 ns
Memory Size 16Kbit
Memory Type Non-Volatile
Memory Format FRAM
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Clock Frequency 1 MHz
Memory Interface I2C
Voltage - Supply 2.7V ~ 3.65V
Memory Organization 2K x 8
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 8-SOIC

Getting Started

To integrate this device, treat it as a standard I2C EEPROM on the bus, but remove any software wait states or delays after write commands. The device operates on a 2.7V to 3.65V supply and is housed in an 8-SOIC package, making it compatible with existing EEPROM footprints for easy hardware upgrades.

FM24CL16B-G Family

Also available as: FM24CL16B-GTR

Also Consider

FM24C16B-GTR IFXInfineon Technologies - Higher voltage variant supporting 4.5V to 5.5V operation for 5V logic systems.
CAT24C16WI-GT3 ONonsemi - Standard 16Kbit I2C EEPROM alternative for cost-sensitive applications that do not require high write endurance or NoDelay performance.
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