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DS1245Y

Part Number	DS1245Y
Manufacturer	Maxim Integrated
Description	1024k Nonvolatile SRAM
Published	Mar 27, 2020
Detailed Description	19-5638; Rev 11/10 www.maxim-ic.com FEATURES  10 years minimum data retention in the absence of external power  Data ...
Datasheet	DS1245Y PDF File

Overview

19-5638; Rev 11/10 www.
maxim-ic.
com 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 (DS1245AB)  Optional industrial temperature range of -40°C to +85°C, designated IND  JEDEC standard 32-pin DIP package  PowerCap Module (PCM) package - Directly surface-mountable module - Replaceable snap-on PowerCap provides lithium backup battery - Standardized pinout for all nonvolatile SRAM products - Detachment feature on PowerCap allows easy removal using a regular screwdriver DS1245Y/AB 1024k Nonvolatile SRAM PIN ASSIGNMENT NC A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 DQ1 DQ2 GND 1...

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