MB85RS512LYPN-GS-AMEWE1

$3.21

Description：512kbit FRAM
Series：*
Mfr：RAMXEED
Package：Tape & Reel (TR)

SKU:b4bd2e5e8cb3 Category: Memory IC Brand: RAMXEED

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Product introduction

MB85RS512LYPN-GS-AMEWE1 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 MB85RS512LYPN-GS-AMEWE1

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：-
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Memory IC datasheet and documents for MB85RS512LYPN-GS-AMEWE1

MB85RS512LYPN-GS-AMEWE1

Memory IC Overview

The MB85RS512LYPN-GS-AMEWE1 is a 512Kbit (64K x 8) ferroelectric random access memory (FeRAM) integrated circuit manufactured by RAMXEED. It utilizes a Serial Peripheral Interface (SPI) operating at frequencies up to 50 MHz and supports SPI modes 0 and 3. The device operates within a supply voltage range of 1.7 V to 1.95 V and functions across an ambient temperature range of -40°C to +125°C. It features high endurance of 10^13 read/write operations per byte, data retention exceeding 70.4 years at 85°C, and includes a unique 64-bit serial number and a special sector region for reflow-stable storage.

Memory IC Feature Summary

High endurance with 10^13 read/write cycles per byte
Special sector region ensuring data stability after three JEDEC MSL-3 reflow cycles
Integrated 64-bit unique serial number stable through reflow processes
AEC-Q100 compliance for automotive-grade reliability

Memory IC Applications

Automotive applications requiring high-temperature operation
Systems needing frequent data logging without battery backup
Industrial equipment requiring robust non-volatile storage

Memory IC Procurement Notes

Verify the specific package variant required, as the part is available in both 8-pin plastic SOP and 8-pin plastic DFN configurations. Confirm that the system power supply strictly adheres to the 1.7 V to 1.95 V operating range to ensure proper functionality. Ensure the design accounts for the AEC-Q100 qualification if used in automotive contexts.

Memory IC Selection Notes

Select this component when high-speed SPI communication and extreme write endurance are critical. It is suitable for designs where battery-backed SRAM is undesirable due to size or maintenance constraints. Consider the specific package type (SOP vs. DFN) based on board space and thermal requirements.

Memory IC Part Context

This FeRAM chip is part of the MB85RS512L series from RAMXEED, formerly Fujitsu Semiconductor Memory Solutions Limited. It replaces traditional Flash and EEPROM technologies in applications demanding rapid write speeds and virtually unlimited rewrite cycles. The product maintains original part numbering conventions while transitioning under the new RAMXEED brand identity.