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DS1249AB - 2048k Nonvolatile SRAM

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Part number DS1249AB
Manufacturer Maxim Integrated
File Size 208.44 KB
Description 2048k Nonvolatile SRAM
Datasheet download datasheet DS1249AB Datasheet
Note This datasheet PDF includes multiple part numbers: DS1249AB, DS1249Y.
Please refer to the document for exact specifications by model.
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A0 - A17 - Address Inputs DQ0 - DQ7 - Data In/Data Out CE - Chip Enable WE - Write Enable OE - Output Enable VCC GND - Power (+5V) - Ground NC - No Connect DESCRIPTION The DS1249 2048k Nonvolatile SRAMs are 2,097,152-bit, fully static, nonvolatile SRAMs organized as 262,144 words by 8 bits.Each NV SRAM has a self-contained lithium energy source and control circuitry which constantly monitors VCC for an out-of-tolerance condition.When such a condition occurs, the lithium energy sourc

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