DS1250W-100 Maxim Integrated Products, DS1250W-100 Datasheet
DS1250W-100
Specifications of DS1250W-100
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DS1250W-100 Summary of contents
Page 1
... PowerCap Module (PCM) (Uses DS9034PC+ or DS9034PCI+ PowerCap) PIN DESCRIPTION A0 - A18 - Address Inputs DQ0 - DQ7 - Data In/Data Out - Chip Enable CE - Write Enable WE - Output Enable Power (+3.3V) CC GND - Ground Connect DS1250W V CC A15 A17 WE A13 A8 A9 A11 OE A10 CE DQ7 DQ6 DQ5 DQ4 DQ3 34 A18 33 ...
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... PACKAGES The DS1250W is 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 for an out-of-tolerance condition ...
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... DS9034PC PowerCap. The PowerCap Module package design allows a DS1250W PCM device to be surface mounted without subjecting its lithium backup battery to destructive high- temperature reflow soldering. After a DS1250W module base is reflow soldered, a DS9034PC PowerCap is snapped on top of the base to form a complete Nonvolatile SRAM module ...
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... See Note 10) A TYP MAX UNITS 3 3.3V ±0.3V) : See Note 10 TYP MAX UNITS µA +1.0 µA +1 µA 50 250 µA 30 150 50 mA 2.9 3 TYP MAX UNITS DS1250W 0°C to +70°C +260°C +260°C NOTES NOTES = +25°C) A NOTES ...
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... Output Hold from Address Change Write Cycle Time Write Pulse Width Address Setup Time Write Recovery Time Output High-Z from WE Output Active from WE Data Setup Time Data Hold Time READ CYCLE SEE NOTE See Note 10 DS1250W-100 SYMBOL MIN t 100 RC t ACC COE t ...
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... WRITE CYCLE 1 SEE NOTES AND 12 WRITE CYCLE 2 SEE NOTES AND DS1250W ...
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... IH and . going high going high See Note 10) A TYP MAX UNITS µs 1.5 µs µ 125 TYP MAX UNITS years is measured from the latter of low transition, the output WE high transition, the output WE DS1250W NOTES 11 = +25°C) NOTES ...
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... ORDERING INFORMATION PART TEMP RANGE DS1250W-100+ 0°C to +70°C DS1250WP-100+ 0°C to +70°C DS1250W-100IND+ -40°C to +85°C DS1250WP-100IND+ -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. ...
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... Updated the storage information, soldering temperature, and lead temperature information in the Absolute Maximum Ratings section; removed the -150 MIN/MAX information from the AC 12/10 Electrical Characteristics table; updated the Ordering Information table (removed -150 parts and leaded -100 parts); updated the Package Information table DESCRIPTION DS1250W PAGES CHANGED ...