FM25640B-G

PART NUMBERFM25640B-GSend your quantity and requirements for a confirmed quote.
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The FM25640B-G is a 64-Kbit (8K × 8) serial F-RAM with an industry-standard SPI interface, operating from 4.5 V to 5.5 V and –40°C to +85°C. It delivers 100 trillion read/write endurance, 151-year data retention at 65°C, and NoDelay™ writes at up to 20 MHz. Advanced hardware and software write protection, low active and standby currents, and an 8-pin SOIC package make it ideal for data logging, industrial control, and frequent nonvolatile writes.

Key Specifications

Complete manufacturer part numberFM25640B-G
ManufacturerInfineon Technologies
DescriptionThe FM25640B-G is a 64-Kbit (8K × 8) serial F-RAM with an industry-standard SPI interface, operating from 4.5 V to 5.5 V and –40°C to +85°C. It delivers 100 trillion read/write endurance, 151-year data retention at 65°C, and NoDelay™ writes at up to 20 MHz. Advanced hardware and software write protection, low active and standby currents, and an 8-pin SOIC package make it ideal for data logging, industrial control, and frequent nonvolatile writes.
Package / casePG-DSO-8-802
Product categoryF-RAM
Pins8
Operating Temperature minimum (manufacturer family record)-40 °C
Operating Temperature maximum (manufacturer family record)85 °C
Family Name (Flip Electronics public specification)FM25640B
Interface Type (Flip Electronics public specification)SPI
Memory Size (Flip Electronics public specification)64kbit
Organization (Flip Electronics public specification)8k x 8
Technology (Flip Electronics public specification)FRAM (Ferroelectric RAM)
Parameter source (third-party)https://www.flipelectronics.com/Product/FM25640B-G-45167
In stock4,246 pcs
Unit priceRequest a quote
Lead timeTo be confirmed

Technical documentation and image source

Additional parameters are from Flip Electronics public product specifications matched to the complete ordering code and manufacturer. These fields are third-party data, not manufacturer-confirmed. Original fields and commercial terms are preserved.

Some exact-order specifications remain to be confirmed in the manufacturer documentation.

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Part Number: FM25640B-G
Manufacturer: CYPRESS

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