Description
Rev 1; 4/05 w The DS2045L is a 1Mb reflowable nonvolatile (NV) SRAM, which consists of a static RAM (SRAM), an NV controller, and an internal rechar.
DS2045L
Applications
RAID Systems and Servers Industrial Controllers Gaming Router/Switches POS Terminals Data-Acquisition Systems Fire Alarms PLCs.
Features
* Single-Piece, Reflowable, BGA Package Footprint
* Internal ML Battery and Charger
* Unconditionally Write-Protects SRAM when VCC is Out-of-Tolerance
* Automatically Switches to Battery Supply when VCC Power Failures Occur
* Internal Power-Supply Monitor Dete
Applications
* RAID Systems and Servers Industrial Controllers Gaming Router/Switches POS Terminals Data-Acquisition Systems Fire Alarms PLCs
Pin Configuration appears at end of data sheet. PART DS2045L-100
TEMP RANGE -40°C to +85°C
PIN-PACKAGE
256 Ball 27mm2 BGA Module
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P4.0 P3.6 P3.7 P1.0
* 7