{"product_id":"fm24cl64b-fm24cl16-g-fm6316fe-sop8-i2c-spi-fram-memory-ic-5pcs","title":"FM24CL64B \/ FM24CL16-G \/ FM6316FE SOP-8 I²C \/ SPI FRAM Memory IC – Pack of 5","description":"\u003ch2\u003eFM24CL64B \/ FM24CL16-G \/ FM6316FE SOP-8 FRAM Memory IC – Pack of 5\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eFRAM (Ferroelectric RAM)\u003c\/strong\u003e is a non-volatile memory technology that combines the best properties of SRAM and EEPROM: it writes at SRAM speed (no write delay), has virtually unlimited write endurance (100 trillion cycles vs 1 million for EEPROM), and retains data without power like EEPROM. The \u003cstrong\u003eFM24CL64B, FM24CL16-G, and FM6316FE\u003c\/strong\u003e from Cypress Semiconductor (now Infineon) are the most widely used FRAM ICs in embedded systems requiring frequent non-volatile writes – data logging, odometers, event counters, and real-time parameter storage. This 5-piece SOP-8 pack is ideal for engineers who need reliable, high-endurance non-volatile storage.\u003c\/p\u003e\n\n\u003ch3\u003eIC Variant Specifications\u003c\/h3\u003e\n\n\u003ch4\u003eFM24CL16-G – 16Kbit (2KB) I²C FRAM\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 16Kbit = 2KB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e I²C (400kHz Fast Mode)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 2.7V – 3.6V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWrite Endurance:\u003c\/strong\u003e 100 trillion (10¹´) cycles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWrite Speed:\u003c\/strong\u003e No write delay – byte-write completes in one I²C transaction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData Retention:\u003c\/strong\u003e 10 years at +85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFM24CL64B – 64Kbit (8KB) I²C FRAM\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 64Kbit = 8KB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e I²C (400kHz Fast Mode)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 2.7V – 3.6V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWrite Endurance:\u003c\/strong\u003e 100 trillion cycles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWrite Speed:\u003c\/strong\u003e No write delay\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData Retention:\u003c\/strong\u003e 10 years at +85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFM6316FE – 256Kbit (32KB) SPI FRAM\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 256Kbit = 32KB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e SPI (up to 40MHz)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 2.7V – 3.6V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWrite Endurance:\u003c\/strong\u003e 100 trillion cycles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWrite Speed:\u003c\/strong\u003e No write delay – full-speed SPI write\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFRAM vs EEPROM – Why FRAM Wins for Frequent Writes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEEPROM write endurance:\u003c\/strong\u003e 1,000,000 cycles – exhausted in 11 days at 1 write\/ms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFRAM write endurance:\u003c\/strong\u003e 100,000,000,000,000 cycles – effectively unlimited\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEEPROM write time:\u003c\/strong\u003e 5ms per byte (blocking)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFRAM write time:\u003c\/strong\u003e No delay – write completes at bus speed\u003c\/li\u003e\n  \u003cli\u003eUse FRAM for: odometers, event counters, real-time data logging, power-fail safe storage\u003c\/li\u003e\n  \u003cli\u003eUse EEPROM for: infrequent configuration writes where cost matters more than endurance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOdometers and hour meters:\u003c\/strong\u003e Frequent non-volatile counter updates without wear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReal-time data logging:\u003c\/strong\u003e Log sensor data at high rates without write delay or wear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower-fail safe storage:\u003c\/strong\u003e Write critical data instantly before power loss\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEvent counters:\u003c\/strong\u003e Count events millions of times per day without EEPROM wear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial control:\u003c\/strong\u003e Real-time parameter storage in PLCs and control systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWearable devices:\u003c\/strong\u003e High-endurance storage for health monitoring data\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e5 × FM24CL64B \/ FM24CL16-G \/ FM6316FE SOP-8 FRAM memory ICs (select variant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e100 trillion write cycles, no write delay, non-volatile – FRAM is the correct choice when EEPROM endurance is insufficient for your application.\u003c\/p\u003e","brand":"Keszoox","offers":[{"title":"FM24CL16-G","offer_id":46991424749803,"sku":"14:350852#FM24CL16-G","price":7.6,"currency_code":"USD","in_stock":true},{"title":"FM24CL64B-GTR","offer_id":46991424782571,"sku":"14:1202#FM24CL64B-GTR","price":14.52,"currency_code":"USD","in_stock":true},{"title":"FM6316FE","offer_id":46991424815339,"sku":"14:351074#FM6316FE","price":5.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/fm24cl64b-fm24cl16g-fm6316fe-sop8-fram.webp?v=1761889118","url":"https:\/\/keszoox.com\/products\/fm24cl64b-fm24cl16-g-fm6316fe-sop8-i2c-spi-fram-memory-ic-5pcs","provider":"Keszoox","version":"1.0","type":"link"}