DS1230YP-70IND+ Maxim Integrated Products, DS1230YP-70IND+ Datasheet
DS1230YP-70IND+
Specifications of DS1230YP-70IND+
Related parts for DS1230YP-70IND+
DS1230YP-70IND+ Summary of contents
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... Data is automatically protected during power loss Replaces 32k 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 DS1230 256k Nonvolatile SRAMs are 262,144-bit, fully static, nonvolatile SRAMs organized as 32,768 words by 8 bits. Each NV SRAM has a self-contained lithium energy source and control circuitry which constantly monitors V CC lithium energy source is ...
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... PACKAGES The DS1230 devices are available in two packages: 28-pin DIP and 34-pin PowerCap Module (PCM). The 28-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) Note: EDIP is wave or hand soldered only. Soldering Temperature (reflow, PowerCap) 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 Setup ...
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READ CYCLE SEE NOTE 1 WRITE CYCLE 1 SEE NOTES and DS1230Y/AB ...
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WRITE CYCLE 2 SEE NOTES and 13 POWER-DOWN/POWER-UP CONDITION SEE NOTE 11 POWER-DOWN/POWER-UP TIMING PARAMETER V Fail Detect to and slew from slew from ...
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PARAMETER Expected Data Retention Time WARNING: Under no circumstance are negative undershoots, of any amplitude, allowed when device is in battery backup mode. NOTES high for a Read Cycle ...
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... DS1230Y-70+ 0°C to +70°C DS1230YP-70+ 0°C to +70°C DS1230Y-70IND+ -40°C to +85°C DS1230YP-70IND+ -40°C to +85°C +Denotes a lead(Pb)-free/RoHS-compliant package. *DS9034PC+ or DS9034PCI+ (PowerCap) required. Must be ordered separately. PACKAGE INFORMATION For the latest package outline information and land patterns www.maxim-ic.com/packages. “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status ...
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REVISION HISTORY REVISION DATE Added package information table; removed the DIP module 121907 package drawing and dimension table Updated the storage information, soldering temperature, and lead temperature information in the Absolute Maximum Ratings section; removed the -85, -100, -120, -150, ...