DS1265AB Maxim, DS1265AB Datasheet
DS1265AB
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DS1265AB Summary of contents
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... CC Optional ±5% V operating range CC (DS1265AB) Optional industrial temperature range of -40°C to +85°C, designated IND DESCRIPTION The DS1265 8M Nonvolatile SRAMs are 8,388,608-bit, fully static nonvolatile SRAMs organized as 1,048,576 words by 8 bits. Each NV SRAM has a self-contained lithium energy source and control ...
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... CC . Should the supply voltage decay, the NV SRAMs CC to RAM and disconnects the lithium energy source. CC exceeds 4.75 volts for the DS1265AB and 4.5 volts for the CC is first applied at a level greater than and access times are not ...
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... Write Protection Voltage (DS1265AB) Write Protection Voltage (DS1265Y) CAPACITANCE PARAMETER Input Capacitance Output Capacitance SYMBOL MIN TYP V 4.75 5 4 =5V ±5% for DS1265AB See Note 10) (V =5V ±10% for DS1265Y SYMBOL MIN TYP 1.0 CCS1 ...
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... WR1 t WR2 15 t ODW t 5 OEW DH1 t 10 DH2 DS1265Y/AB =5V ±5% for DS1265AB) CC =5V ±10% for DS1265Y) CC UNITS NOTES MAX ...
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TIMING DIAGRAM: WRITE CYCLE 1 TIMING DIAGRAM: WRITE CYCLE 2 SEE NOTES AND DS1265Y/AB ...
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POWER-DOWN/POWER-UP CONDITION SEE NOTE 11 POWER-DOWN/POWER-UP TIMING PARAMETER V Fail Detect to and slew from slew from Valid to and Inactive ...
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... Outputs Open Cycle = 200ns for operating current All voltages are referenced to ground ORDERING INFORMATION PART TEMP RANGE DS1265AB-70+ 0°C to +70°C DS1265AB-70IND+ -40°C to +85°C DS1265Y-70+ 0°C to +70°C DS1265Y-70IND+ -40°C to +85°C +Denotes a lead(Pb)-free/RoHS-compliant package. PACKAGE INFORMATION For the latest package outline information and land patterns “ ...
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... REVISION HISTORY REVISION DATE 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 Electrical 11/10 Characteristics table; updated the Ordering Information table (removed -100 parts and leaded -70 parts); replaced the package ...