DS1250AB Maxim, DS1250AB Datasheet
DS1250AB
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DS1250AB 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) CE and ...
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PACKAGES The DS1250 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. ...
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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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... 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 ...
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... 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°C to +85°C +Denotes a lead(Pb)-free/RoHS-compliant package ...
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... 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 from the AC 12/10 Electrical Characteristics table; updated the Ordering Information table (removed -100 parts and leaded -70 parts) ...