DS1245ABP-70IND+ Maxim Integrated Products, DS1245ABP-70IND+ Datasheet
DS1245ABP-70IND+
Specifications of DS1245ABP-70IND+
Related parts for DS1245ABP-70IND+
DS1245ABP-70IND+ Summary of contents
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... 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 Lithium energy source is electrically ...
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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 V occurs, the lithium energy source ...
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... PACKAGES The DS1245 devices are available in two packages: 32-pin DIP and 34-pin PowerCap Module (PCM). The 32-pin DIP integrates a lithium battery, an SRAM memory and a nonvolatile control function into a single package with a JEDEC-standard 600-mil DIP pinout. The 34-pin PowerCap Module integrates SRAM memory and nonvolatile control along with contacts for connection to the lithium battery in the DS9034PC PowerCap ...
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ABSOLUTE MAXIMUM RATINGS Voltage on Any Pin Relative to Ground Operating Temperature Range Commercial: Industrial: Storage Temperature Range EDIP PowerCap Lead Temperature (soldering, 10s) Soldering Temperature (reflow, PowerCap) Note: EDIP is wave or hand soldered only. This is a stress ...
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AC ELECTRICAL CHARACTERISTICS PARAMETER Read Cycle Time Access Time to Output Valid OE to Output Valid Output Active OE CE Output High Z from Deselection Output Hold from Address Change Write Cycle Time Write Pulse Width Address ...
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READ CYCLE SEE NOTE 1 WRITE CYCLE 1 SEE NOTES and DS1245Y/AB ...
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WRITE CYCLE 2 SEE NOTES and 13 POWER-DOWN/POWER-UP CONDITION DS1245Y/AB ...
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POWER-DOWN/POWER-UP TIMING PARAMETER V Fail Detect to and slew from slew from Valid to and Inactive Valid to End of ...
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... All voltages are referenced to ground ORDERING INFORMATION PART TEMP RANGE DS1245AB-70+ 0°C to +70°C DS1245ABP-70+ 0°C to +70°C DS1245AB-70IND+ -40°C to +85°C DS1245ABP-70IND+ -40°C to +85°C DS1245Y-70+ 0°C to +70°C DS1245YP-70+ 0°C to +70°C DS1245Y-70IND+ -40°C to +85°C DS1245YP-70IND+ -40°C to +85°C +Denotes a lead(Pb)-free/RoHS-compliant package ...
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REVISION HISTORY REVISION DATE Added Package Information table; removed the DIP module package 121907 drawing and dimension table Updated the storage information, soldering temperature, and lead temperature information in the Absolute Maximum Ratings section; removed the -85, -100, and -120 ...