Embedded Memories in PMICs – ReRAM and SONOS Memory Observations in Recently Analyzed Devices

Exploratory analysis results of a first ReRAM observations in a PMIC device: STMicroelectronics’ STWLC38 wireless charging receiver IC, including the process node and process type determination and a first look of the ReRAM structure. In addition, recent analysis highlights of the SONOS memory in the Infineon CYPD7271-68LQXQ as well as brief general discussions of memory types observed in TechInsights’ PMIC analyses and potential future embedded memory technologies in PMIC-compatible processes are included.

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