DS3070W Datasheet (Maxim Integrated Products) - Single-Piece 16Mb Nonvolatile SRAM

DS3070W, Single-Piece 16Mb Nonvolatile SRAM

The DS3070W consists of a static RAM, a nonvolatile (NV) controller, a year 2000-compliant real-time clock (RTC), 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,

DS3070W Features

* o Single-Piece, Reflowable, 27mm x 27mm BGA Package Footprint o Internal Manganese Lithium Battery and Charger o Integrated Real-Time Clock o Unconditionally Write-Protects the Clock and SRAM when VCC is Out-of-Tolerance o Automatically Switches to Battery Supply when VCC Power Failures Occur o Rese