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DS1249W - 3.3V 2048kb Nonvolatile SRAM

Description

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 (NV) SRAMs are 2,097,152-bit, fully static, NV SRAMs organized as 262,144 words by 8

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 as fast as 100ns Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time Optional industrial (IND) temperature range of -40°C to +85°C JEDEC standard 32-pin DIP package PIN.

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Datasheet Details

Part number DS1249W
Manufacturer Dallas Semiconducotr
File Size 157.48 KB
Description 3.3V 2048kb Nonvolatile SRAM
Datasheet download datasheet DS1249W Datasheet
Additional preview pages of the DS1249W datasheet.

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DS1249W 3.3V 2048kb Nonvolatile SRAM www.maxim-ic.
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