DS2030W 3.3V Single-Piece 256kb Nonvolatile SRAM

The DS2030W is a 256kb reflowable nonvolatile (NV) SRAM which consists of a static RAM (SRAM), an NV controller, and an internal rechargeable manganese lithium (ML) battery. These components are encased in a surface-mount module with a 256-ball BGA footprint. Whenever VCC is applied to the module, it recharges the ML battery, powers the SRAM from the external power source, and allows the contents of the SRAM to be modified. When VCC is powered down or out of tolerance, the controller write-protects the SRAM's contents and powers the SRAM from the battery. The DS2030W also contains a power-supply monitor output, RST-bar, which CAN be used as a CPU supervisor for a Microprocessor
By Maxim Integrated Products
DS2030W 's PackagesDS2030W 's pdf datasheet

DS2030W Pinout, Pinouts
DS2030W pinout,Pin out
This is one package pinout of DS2030W,If you need more pinouts please download DS2030W's pdf datasheet.

DS2030W Application circuits
DS2030W circuits
This is one application circuit of DS2030W,If you need more circuits,please download DS2030W's pdf datasheet.

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DS2030W Application Notes DS2030W RoHS DS2030W Circuits DS2030W footprint
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