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MB85RS512TYPN-GS-AME1 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 MB85RS512TYPN-GS-AME1
- Description：512kbit FRAM
- Series：*
- Mfr：RAMXEED
- Package：Tube
- 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 MB85RS512TYPN-GS-AME1
Memory IC Overview
The MB85RS512TYPN-GS-AME1 is a 512Kbit (64K x 8) Ferroelectric Random Access Memory (FeRAM) integrated circuit manufactured by RAMXEED. It utilizes SPI interface technology and operates within a supply voltage range of 1.8V to 3.6V. The device supports a maximum operating frequency of 50 MHz and functions reliably 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 5.9 years at 125°C, and includes unique identification capabilities.
Memory IC Feature Summary
- Nonvolatile memory architecture utilizing ferroelectric process technology for battery-free data retention
- Integrated Serial Peripheral Interface (SPI) supporting Mode 0 and Mode 3 communication protocols
- High endurance capability allowing up to 10^13 read/write cycles per byte without degradation
- Dedicated regions for Unique ID and Serial Number storage with stability guaranteed through reflow processes
Memory IC Applications
- Automotive electronic systems requiring AEC-Q100 compliance and high-temperature operation
- Industrial control units needing reliable nonvolatile storage in harsh environments
- Embedded systems requiring fast write speeds and high cycle endurance compared to Flash memory
Memory IC Procurement Notes
Verify the specific ordering suffix against official documentation to confirm package type and shipping format. Ensure compatibility with system voltage levels and SPI clock frequencies. Confirm moisture sensitivity handling requirements prior to assembly. Cross-reference part numbers with manufacturer databases to validate current production status and availability constraints.
Memory IC Selection Notes
Select this component when applications demand high-speed serial access combined with extreme write endurance. The wide operating temperature range makes it suitable for automotive and industrial sectors. Consider the available package options and ensure the host microcontroller supports the required SPI modes. Evaluate power consumption profiles against system standby requirements.
Memory IC Part Context
This FeRAM device belongs to the MB85RS512TY series, designed as a drop-in replacement for SRAM in nonvolatile applications. It eliminates the need for backup batteries while providing faster write times than traditional Flash or EEPROM technologies. The product line maintains continuity from previous Fujitsu Semiconductor designs under the RAMXEED brand.
Memory IC Replacement Considerations
Compatible alternatives include MB85RS512TYPNF-GS-BCE1 and MB85RS512TYPNF-GS-BCERE1. Verify pinout compatibility and electrical specifications before substitution.
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