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DS1249W 3.3V 2048kb Nonvolatile SRAM

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Description

19-5633; Rev 11/10 www.maxim-ic.com .
A0. A17 - Address Inputs DQ0. DQ7 - Data In/Data Out CE - Chip Enable WE - Write Enable OE - Output Enable VCC GND - Power (+3.

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Features

* 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 fre

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3.3V 2048kb Nonvolatile SRAM Maxim Integrated Products
Maxim Integrated Products DS1249W-like datasheet