MB85RS128APNF-G-JNE1

Memory IC Overview

The MB85RS128APNF-G-JNE1 is a 128-kbit Ferroelectric Random Access Memory (FRAM) integrated circuit manufactured by RAMXEED. It utilizes a Serial Peripheral Interface (SPI) for data communication, supporting a maximum clock frequency of 25 MHz. The device features a memory organization of 16K x 8 bits and operates within a supply voltage range of 2.7 V to 3.6 V. It is housed in an 8-SOP package with a width of 0.154 inches (3.90 mm). The component is rated for an operating temperature range from -40°C to +85°C.

Memory IC Feature Summary

• Non-volatile ferroelectric memory technology providing high read/write endurance without the need for charge pumping circuits.
• Serial Peripheral Interface (SPI) compatibility enabling straightforward integration into standard digital systems.
• Wide operating voltage range supporting both 2.7 V and 3.6 V logic levels for flexible power design.

Memory IC Applications

• Data logging systems requiring frequent write cycles
• Configuration storage in industrial control units
• Embedded systems needing fast non-volatile data retention

Memory IC Procurement Notes

Verify current availability status as distribution may be limited. Confirm RoHS compliance and moisture sensitivity level (MSL 3) requirements for your assembly process. Ensure the 8-SOP package dimensions match your PCB footprint. Check for any recent Product Change Notifications (PCN) regarding material or manufacturing site updates before finalizing procurement.

Memory IC Selection Notes

Select this part when a 128-kbit capacity is required with SPI interface compatibility. It is suitable for applications demanding high endurance and low power consumption compared to traditional EEPROMs. Ensure the system voltage falls within the 2.7 V to 3.6 V range. Consider the 8-SOP package size constraints during layout planning.

Memory IC Part Context

This component belongs to the RAMXEED MB85RS1 series of F-RAM devices, which offer non-volatile memory solutions with SPI interfaces. The series includes various capacities such as 16 kbit, 64 kbit, and 1 Mbit. The MB85RS128APNF-G-JNE1 specifically provides 128 kbit storage in an 8-pin small outline package, targeting cost-sensitive embedded applications.

Memory IC Replacement Considerations

MB85RS128TYPNF-G-BCE1 is listed as a similar alternative within the same manufacturer's portfolio. FM25V02A-G from Infineon Technologies is also identified as a comparable substitute part number for this application.