MB85RS256BPNF-G-JNERE1

$4.45

Description：IC FRAM 256KBIT SPI 33MHZ 8SOP
Series：-
Mfr：RAMXEED
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:04589f4d473f Category: Memory IC Brand: RAMXEED

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

MB85RS256BPNF-G-JNERE1 is listed in the Memory IC range at ChipApex. The manufacturer field lists RAMXEED. Its product description is IC FRAM 256KBIT SPI 33MHZ 8SOP. Review the specifications below when checking this part for your BOM.

Memory IC specifications for MB85RS256BPNF-G-JNERE1

Description：IC FRAM 256KBIT SPI 33MHZ 8SOP
Series：-
Mfr：RAMXEED
Package：Tape & Reel (TR),Cut Tape (CT)
Memory Type：Non-Volatile
Memory Format：FRAM
Technology：FRAM (Ferroelectric RAM)
Memory Size：256Kbit
Memory Organization：32K x 8
Memory Interface：SPI
Clock Frequency：33 MHz
Write Cycle Time - Word, Page：-
Voltage - Supply：2.7V ~ 3.6V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOP
Access Time：-
Grade：-
Qualification：-

Memory IC datasheet and documents for MB85RS256BPNF-G-JNERE1

MB85RS256BPNF-G-JNERE1

Memory IC Overview

The MB85RS256BPNF-G-JNERE1 is a 256 Kbit (32 K x 8) Ferroelectric Random Access Memory (FeRAM) integrated circuit manufactured by RAMXEED. It utilizes a Serial Peripheral Interface (SPI) for communication, supporting SPI modes 0 and 3. The device operates within a supply voltage range of 2.7 V to 3.6 V and functions across an ambient temperature range of -40 °C to +85 °C. Maximum clock frequencies reach 33 MHz for most commands and 25 MHz for READ operations. It is housed in an 8-pin plastic SOP package.

Memory IC Feature Summary

Non-volatile memory architecture utilizing ferroelectric process technology that retains data without backup power.
High endurance capability allowing up to 10^12 read/write operations per byte.
Supports standard SPI protocols with dedicated hold and write-protect pin functionalities.

Memory IC Applications

Data logging systems requiring high-speed write cycles
Industrial control applications demanding long-term data retention
Embedded systems needing battery-free volatile memory replacement

Memory IC Procurement Notes

Verify the specific suffix JNERE1 corresponds to the embossed carrier tape shipping form when ordering. Confirm the operating voltage and temperature ranges align with system requirements. Ensure ESD handling procedures are followed during assembly due to semiconductor sensitivity. Check for moisture sensitivity level compliance prior to soldering processes.

Memory IC Selection Notes

Select this component for designs requiring rapid write speeds and extensive endurance compared to Flash or EEPROM alternatives. The SPI interface simplifies microcontroller integration. Consider the 8-pin SOP package constraints for PCB layout. Verify compatibility with host controller SPI clock speeds and voltage levels before implementation.

Memory IC Part Context

This part belongs to the MB85RS256B series of FeRAM devices from RAMXEED, formerly Fujitsu Semiconductor Memory Solutions Limited. The series offers non-volatile storage solutions with high reliability. The MB85RS256B variant specifically provides 256 Kbit capacity with serial interface capabilities for embedded memory needs.