MB85RC256TYPN-G-AMEWE1

$2.34

Description：256kbit FRAM
Series：*
Mfr：RAMXEED
Package：Tape & Reel (TR)

SKU:544954127fbb Category: Memory IC Brand: RAMXEED

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Product introduction

MB85RC256TYPN-G-AMEWE1 is listed in the Memory IC range at ChipApex. The manufacturer field lists RAMXEED. Its product description is 256kbit FRAM. Review the specifications below when checking this part for your BOM.

Memory IC specifications for MB85RC256TYPN-G-AMEWE1

Description：256kbit 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：-
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Memory IC datasheet and documents for MB85RC256TYPN-G-AMEWE1

MB85RC256TYPN-G-AMEWE1

Memory IC Overview

The MB85RC256TYPN-G-AMEWE1 is a 256 Kbit Ferroelectric Random Access Memory (FeRAM) IC featuring a 32,768 x 8 bit configuration. It utilizes an I2C serial interface supporting Standard Mode up to 100 kHz, Fast Mode Plus up to 1 MHz, and High Speed Mode up to 3.4 MHz. The device operates within a supply voltage range of 1.8 V to 3.6 V and supports an ambient temperature range from -40°C to +125°C. It is housed in an 8-pin plastic DFN package measuring 5 mm by 6 mm.

Memory IC Feature Summary

Nonvolatile memory cells retain data without backup batteries and offer high write endurance.
I2C interface allows connection of up to eight devices with unique hardware address codes.
High-speed write operations eliminate the need for acknowledge polling sequences.
Hardware Write Protect pin disables writing while maintaining read access.

Memory IC Applications

Data logging systems requiring frequent write cycles
Industrial control applications operating at elevated temperatures
Automotive electronics compliant with AEC-Q100 standards
Embedded systems needing low standby power consumption

Memory IC Procurement Notes

Verify the specific ordering suffix corresponds to the required packaging format. The AMEWE1 designation indicates the 8-pin plastic DFN variant supplied in embossed carrier tape. Confirm that the selected package style matches the PCB footprint requirements and that the manufacturer's minimum shipping quantity guidelines are met for the chosen container type.

Memory IC Selection Notes

Select this component when a nonvolatile memory solution requires high endurance and fast write speeds without polling overhead. The I2C interface simplifies connectivity compared to SPI alternatives. Ensure the system design accommodates the 1.8 V to 3.6 V supply range and the specific 5 mm by 6 mm DFN footprint dimensions provided in the datasheet.

Memory IC Part Context

This part belongs to the MB85RC256TY series of FeRAM devices manufactured by RAMXEED Limited. The company continues to support existing products under its current name while maintaining original Fujitsu part numbering conventions. The series offers various package options including SOP and DFN configurations to suit different mounting and space constraints.