DS1250AB-70IND+ Maxim Integrated Products, DS1250AB-70IND+ Datasheet
DS1250AB-70IND+
Specifications of DS1250AB-70IND+
Related parts for DS1250AB-70IND+
DS1250AB-70IND+ Summary of contents
Page 1
... Full ±10% V operating range (DS1250Y) CC Optional ±5% V operating range CC (DS1250AB) 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 ...
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... Should the supply voltage decay, the NV SRAMs CC to RAM and disconnects the lithium energy source. CC exceeds 4.75 volts for the DS1250AB and 4.5 volts for the CC is first applied at a level greater than 4.25 volts, the lithium energy source (Chip Enable) ...
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... 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 into a module base along with contacts for connection to the lithium battery in the DS9034PC PowerCap. The PowerCap Module package design allows a DS1250 PCM device to be surface mounted without subjecting its lithium backup battery to destructive high- temperature reflow soldering ...
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... See Note 10) A TYP MAX UNITS 5.0 5.25 V 5 ±5% for DS1250AB ±10% for DS1250Y) CC TYP MAX UNITS µA +1.0 µA +1 μA 200 600 μA 50 150 ...
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... Write Recovery Time Output High-Z from WE Output Active from WE Data Setup Time Data Hold Time ( See Note 10 DS1250AB-70 DS1250Y-70 SYMBOL MIN MAX ACC COE WR1 t WR2 15 t ODW t 5 OEW DH1 t 10 DH2 DS1250Y/ ±5% for DS1250AB ±10% for DS1250Y) CC UNITS NOTES ...
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READ CYCLE SEE NOTE 1 WRITE CYCLE 1 SEE NOTES and DS1250Y/AB ...
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WRITE CYCLE 2 SEE NOTES and 13 POWER-DOWN/POWER-UP CONDITION SEE NOTE DS1250Y/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 ...
Page 9
... Cycle = 200 ns for operating current All voltages are referenced to ground ORDERING INFORMATION PART TEMP RANGE DS1250AB-70+ 0°C to +70°C DS1250ABP-70+ 0°C to +70°C DS1250AB-70IND+ -40°C to +85°C DS1250ABP-70IND+ -40°C to +85°C DS1250Y-70+ 0°C to +70°C DS1250YP-70+ 0°C to +70°C DS1250Y-70IND+ -40°C to +85°C DS1250YP-70IND+ -40° ...
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REVISION HISTORY REVISION DATE Added the 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 -100 MIN/MAX information ...