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MB85RS512LYPNF-GS-BCERE1 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.
Memory IC specifications for MB85RS512LYPNF-GS-BCERE1
- Description：512kbit FRAM
- Series：*
- Mfr：RAMXEED
- Package：Tape & Reel (TR)
- Memory Type：-
- Memory Format：-
- Technology：-
- Memory Size：-
- Memory Organization：-
- Memory Interface：-
- Clock Frequency：-
- Write Cycle Time - Word, Page：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Access Time：-
- Grade：-
- Qualification：-
Memory IC datasheet and documents for MB85RS512LYPNF-GS-BCERE1
Memory IC Overview
The MB85RS512LYPNF-GS-BCERE1 is a 512Kbit (64K x 8) ferroelectric random access memory (FeRAM) utilizing SPI interface. It operates within a supply voltage range of 1.7V to 1.95V and supports clock frequencies up to 50MHz. The device features an operating temperature range from -40°C to +125°C and holds AEC-Q100 compliance for automotive applications. Endurance reaches 10^13 read/write operations per byte, with data retention exceeding 5.9 years at +125°C.
Memory IC Feature Summary
- Includes a dedicated special sector region of 256 words that maintains data integrity after three reflow cycles conforming to JEDEC MSL-3 standards.
- Provides a unique 64-bit serial number stored in nonvolatile memory, ensuring stability across thermal processing events.
- Supports block protection via status register bits to define write-protect regions for the main memory array.
Memory IC Applications
- Automotive electronic systems requiring high-temperature reliability
- Industrial control units needing frequent data logging
- Embedded systems demanding battery-free nonvolatile storage
Memory IC Procurement Notes
Verify the specific ordering suffix matches the required package type and shipping format. Confirm the voltage variant corresponds to the system power rail. Check for any recent product change notifications affecting pinout or electrical characteristics before finalizing procurement.
Memory IC Selection Notes
Select this component when low voltage operation between 1.7V and 1.95V is required. Ensure the design accommodates the specific SPI timing constraints and hold signal requirements. Consider the special sector availability if reflow durability for specific data blocks is critical.
Memory IC Part Context
This part belongs to the MB85RS512LY series of SPI FeRAM devices manufactured by RAMXEED. It is designed as a drop-in replacement for SRAM in nonvolatile applications, offering superior endurance compared to Flash or EEPROM technologies while maintaining fast write speeds without erase cycles.
Memory IC Replacement Considerations
Compatible variants include MB85RS512LYPNF-GS-BCE1 for tube packaging. Verify functional equivalence regarding voltage ranges and command sets when substituting other 512Kbit SPI FeRAM parts.
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