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DS1249AB

2048k Nonvolatile SRAM

DS1249AB 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 70 ns

* Lithium energy source is electrically disconnected to retain fre

DS1249AB General Description

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 bit.

DS1249AB Datasheet (208.44 KB)

Preview of DS1249AB PDF

Datasheet Details

Part number:

DS1249AB

Manufacturer:

Maxim Integrated ↗

File Size:

208.44 KB

Description:

2048k nonvolatile sram.

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DS1249AB 2048k Nonvolatile SRAM Maxim Integrated

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