ROHMs series of serial EEPROMs represent the highest level of reliability on the market. A double cell structure provides a failsafe method of data reliability, while a double reset function prevents data miswriting. In addition, gold pads and gold wires are used for internal connections, pushing the boundaries of reliability to the limit. BR93L□□-W Series are assort 1Kbit～16Kbit. BR93A□□-WM Series are possible to operate at 105℃ and are assorted with 1K～16Kbit. BR93H□□-WC Series are possible to operate at 125℃, are assorted with 2K～16Kbit.

BR93L46FJ-W屬于集成電路（IC） > 存儲器。羅姆半導體集團制造生產的BR93L46FJ-W存儲器存儲器是集成電路上用作數(shù)據(jù)存儲設備的半導體器件。這些器件分為非易失性或易失性兩種，格式包括 CBRAM、DRAM、EEPROM、EERAM、EPROM、閃存、FRAM、NVSRAM、PCM (PRAM)、PSRAM、RAM 和 SRAM。這些器件的存儲容量為 64 b 至 6 Tb 不等，接口有 I2C、MMC、并行、eMMC、串行、單線、SPI、UFS、Xccela 總線和 1-線。