DS1249W Datasheet

The DS1249W is a 3.3V 2048kb Nonvolatile SRAM.

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Part NumberDS1249W
ManufacturerDallas Semiconducotr
Overview A0–A17 DQ0–DQ7 CE WE OE VCC GND NC - Address Inputs - Data In/Data Out - Chip Enable - Write Enable - Output Enable - Power (+3.3V) - Ground - No Connect DESCRIPTION The DS1249W 2048kb nonvolatile .
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* 10 years minimum data retention in the absence of external power Data is automatically protected during power loss Unlimited write cycles Low-power CMOS operation Read and write access times as fast as 100ns Lithium energy source is electrically disconnected to retain freshness until.
Part NumberDS1249W
Description3.3V 2048kb Nonvolatile SRAM
ManufacturerMaxim Integrated
Overview A0–A17 - Address Inputs DQ0–DQ7 - Data In/Data Out CE - Chip Enable WE - Write Enable OE - Output Enable VCC GND - Power (+3.3V) - Ground NC - No Connect DESCRIPTION The DS1249W 2048kb nonv.
* 10 years minimum data retention in the absence of external power
* Data is automatically protected during power loss
* Unlimited write cycles
* Low-power CMOS operation
* Read and write access times of 100ns
* Lithium energy source is electrically disconnected to retain freshness until power is ap.