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MB85RC512LYPNF-G-BCE1 is listed in the Memory IC range at ChipApex. The manufacturer field lists RAMXEED. Its product description is 512kbit FRAM. Review the specifications below when checking this part for your BOM.
The MB85RC512LYPNF-G-BCE1 is a 512 Kbit (64 K × 8 bit) ferroelectric random access memory (FeRAM) utilizing the I²C serial interface. It operates within a supply voltage range of 1.7 V to 1.95 V and supports clock frequencies up to 3.4 MHz in High Speed Mode. The device features an operating temperature range from -40 °C to +125 °C and provides write endurance of at least 10¹³ cycles per byte. Data retention is specified at 70.4 years at +85 °C, 19.1 years at +105 °C, and 5.9 years at +125 °C. It is housed in an 8-pin plastic SOP package with a lead pitch of 1.27 mm.
Verify the specific ordering suffix for packaging requirements. The BCE1 suffix indicates tube packaging. Confirm availability status as distribution channels may vary. Ensure the master controller supports the required I²C protocol modes including High Speed Mode if maximum throughput is needed.
Select this component when high-speed nonvolatile storage with extreme endurance is required. It is suitable for designs needing operation at elevated temperatures up to 125 °C. The low power consumption characteristics make it appropriate for battery-powered or energy-constrained embedded systems.
This part belongs to the RAMXEED MB85RC512LY FeRAM family. RAMXEED continues the legacy of Fujitsu Semiconductor Memory Solutions Limited, maintaining existing part numbers while offering advanced ferroelectric memory technologies. The product line focuses on providing reliable, high-endurance storage solutions for demanding industrial and automotive environments.
Consult official documentation for direct substitutes. Verify pin compatibility and electrical specifications before replacing components.
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