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DS3050W Single-Piece 4Mb Nonvolatile SRAM

DS3050W Description

www.DataSheet4U.com Rev 0; 4/05 3.3V Single-Piece 4Mb Nonvolatile SRAM with Clock General .
The DS3050W consists of a static RAM, a nonvolatile (NV) controller, a year 2000-compliant real-time clock (RTC), and an internal rechargeable mangane.

DS3050W 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 Sup

DS3050W Applications

* RAID Systems and Servers POS Terminals Industrial Controllers Data-Acquisition Systems Gaming Fire Alarms PLCs Routers/Switches Ordering Information PART DS3050W-100 TEMP RANGE -40°C to +85°C PIN-PACKAGE 256-ball 27mm x 27mm BGA Module SPEED 100ns SUPPLY VOLTAGE (%) 3.3V ±0.3V Typical Operating Ci

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Single-Piece 4Mb Nonvolatile SRAM Maxim Integrated Products
Maxim Integrated Products DS3050W-like datasheet