4M-bit FeRAM "MB85RQ4ML"
4M-bit FeRAM 'MB85RQ4ML' that contributes to the performance improvement of network devices with high-speed operation.
This product operates on a single power supply of 1.8V and features a quad SPI interface with four input/output pins, achieving a data transfer speed of 54MB per second. This high-speed operation and the characteristics of non-volatile memory make it ideal for use in networking, RAID controllers, and industrial computing fields. ■ Main Specifications - Product Name: MB85RQ4ML - Memory Capacity (Configuration): 4M bits (512K x 8 bits) - Interface: SPI / Quad SPI - Operating Power Supply Voltage: 1.7V to 1.95V (single supply) - Write/Read Endurance: 10 trillion cycles - Data Retention Characteristics: 10 years (+85°C) - Package: 16-pin SOP
basic information
In response to the growing demand for faster interfaces for non-volatile RAM, our FeRAM product line features the 4M-bit FeRAM "MB85RQ4ML" with the fastest data transfer speed.
Price range
Delivery Time
Model number/Brand name
MB85RQ4ML
Applications/Examples of results
In the IoT market dealing with big data, the amount of data processing is increasing, and frequent data rewriting is required in memory. Additionally, from a security perspective, the storage of access history is becoming increasingly important. Against this backdrop, this product contributes to improving device performance as a memory that protects access information in the network king field.
Detailed information
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This product adopts a 1.8V single power supply and a quad SPI interface, enabling data transfer at 54MB/s with a 108MHz operation. Our conventional product, which is a 4M-bit FeRAM with a 44-pin parallel interface and 16-bit input/output pins, had a maximum speed of 13MB/s, but this product can read/write data at approximately four times that speed with fewer pins.
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The MB85RQ4ML is ideal for network devices such as routers that continuously rewrite configuration data. It is positioned between large-capacity non-volatile memory for data storage and high-speed working memory, supporting high-speed data rewriting and data backup.
