DS3065W - Maxim Integrated Products

DS3065W Single-Piece 8Mb Nonvolatile SRAM

The DS3065W 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, it recharges the ML battery, powers the clock and SRAM from .

Features

♦ Single-Piece, Reflowable, 27mm x 27mm BGA Package Footprint ♦ Internal Manganese Lithium Battery and Charger ♦ Integrated Real-Time Clock ♦ Unconditionally Write-Protects the Clock and SRAM when VCC is Out-of-Tolerance ♦ Automatically Switches to Battery Supply when VCC Power Failures Occur ♦ Reset Output can be Used as a CPU Supervisor ♦ Interrupt Output can be Used as a CPU Watchdog Timer ♦ Industrial Temperature Range (-40°C to + 85°C) ♦ UL Recognized DS3065W Applications RAID Systems and Servers POS Terminals Industrial Controllers Data-Acquisition Systems Gaming Fire Alarms PLCs Route.