DS1270W - 3.3V 16Mb Nonvolatile SRAM

Maxim Integrated

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Datasheet Details

Part number	DS1270W
Manufacturer	Maxim Integrated
File Size	188.24 KB
Description	3.3V 16Mb Nonvolatile SRAM
Datasheet	DS1270W-MaximIntegrated.pdf

DS1270W Product details

Description

A0 A20 - 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 DS1270W 16Mb nonvolatile (NV) SRAMs are 16,777,216-bit, fully static, NV SRAMs organized as 2,097,152 words by 8 bits.Each NV SRAM has a self-contained lithium energy source and control circuitry that constantly monitors VCC for an out-of-tolerance condition.When such a condition occurs, the lithium

Features

Five 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 applied for the first time.
Optional industrial (IND) temperature range of -40°C to +85°C PIN.

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Published: Mar 27, 2020 |