DS1245Y - 1024k Nonvolatile SRAM

Maxim Integrated

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Datasheet Details

Part number	DS1245Y
Manufacturer	Maxim Integrated
File Size	223.35 KB
Description	1024k Nonvolatile SRAM
Datasheet	DS1245Y-MaximIntegrated.pdf

DS1245Y Product details

Description

A0 - A16 - 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 1 of 10 DS1245Y/AB DESCRIPTION The DS1245 1024k Nonvolatile SRAMs are1,048,576-bit, fully static, nonvolatile SRAMs organized as 131,072 words by 8 bits.Each complete 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 occu

Features

10 years minimum data retention in the absence of external power.
Data is automatically protected during power loss.
Replaces 128k x 8 volatile static RAM, EEPROM or Flash memory.
Unlimited write cycles.
Low-power CMOS.
Read and write access times of 70 ns.
Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time.
Full ±10% VCC operating range (DS1245Y).
Optional ±5% VCC operating range (DS1245A.

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Other Datasheets by Maxim Integrated

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Published: Mar 27, 2020 |