PRELIMINARY CY14B101LA, CY14B101NA
Document History Page
Document Title: CY14B101LA/CY14B101NA 1 Mbit (128K x 8/64K x 16) nvSRAM
Document Number: 001-42879
Rev. | ECN No. | Submission | Orig. of | Description of Change | ||||||
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** | 2050747 | See ECN | UNC/PYRS | New Data Sheet | ||||||
*A | 2607447 | 11/14/2008 | GVCH/AESA | Removed 15 ns access speed | ||||||
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| Updated “Features” | ||||||
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| Updated Logic block diagram | ||||||
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| Added footnote 1 2, 3 and 7 | ||||||
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| Pin definition: Updated WE, | HSB | and NC pin description | ||||
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| Page 4: Updated SRAM READ, SRAM WRITE, Autostore operation description | ||||||
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| Updated Figure 4 | ||||||
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| Page 4: Updated Hardware store operation and Hardware RECALL (Power | ||||||
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| up)description | ||||||
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| Page 4: Updated Software store and software recall description | ||||||
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| Footnote 1 and 11 referenced for Mode selection Table | ||||||
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| Added footnote 11 | ||||||
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| Updated footnote 9 and 10 | ||||||
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| Page 6: updated Data protection description | ||||||
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| Maximum Ratings:Added Max. Accumulated storage time | ||||||
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| Changed Output short circuit current parameter name to DC output current | ||||||
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| Changed ICC2 from 6mA to 10mA | ||||||
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| Changed ICC3 from 15mA to 35mA | ||||||
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| Changed ICC4 from 6mA to 5mA | ||||||
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| Changed ISB from 3mA to 5mA | ||||||
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| Added IIX for HSB | ||||||
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| Updated ICC1, ICC3, ISB and IOZ Test conditions | ||||||
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| Changed VCAP voltage min value from 68uF to 61uF | ||||||
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| Added VCAP voltage max value to 180uF | ||||||
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| Updated footnote 12 and 13 | ||||||
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| Added footnote 14 | ||||||
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| Added Data retention and Endurance Table | ||||||
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| Added thermal resistance value to | ||||||
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| Updated Input Rise and Fall time in AC test Conditions | ||||||
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| Referenced footnote 17 to tOHA parameter | ||||||
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| Updated All switching waveforms | ||||||
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| Updated footnote 17 | ||||||
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| Added footnote 20 |
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| Added Figure 10 (SRAM WRITE CYCLE:BHE | and BLE controlled) | |||||
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| Changed tSTORE max value from 12.5ms to 8ms | ||||||
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| Updated tDELAY value | ||||||
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| Added VHDIS, tHHHD and tLZHSB parameters | ||||||
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| Updated footnote 24 | ||||||
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| Added footnote 26 and 27 | ||||||
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| Software controlled STORE/RECALL Table: Changed tAS to tSA | ||||||
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| Changed tGHAX to tHA | ||||||
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| Changed tHA value from 1ns to 0 ns | ||||||
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| Added Figure 13 | ||||||
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| Added tDHSB parameter | ||||||
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| Changed tHLHX to tPHSB | ||||||
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| Updated tSS from 70us to 100us | ||||||
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| Added truth table for SRAM operations | ||||||
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| Updated ordering information and part numbering nomenclature | ||||||
*B | 2654484 | 02/05/09 | GVCH/PYRS | Changed the data sheet from Advance information to Preliminary | ||||||
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| Referenced Note 15 to parameters tLZCE, tHZCE, tLZOE, tHZOE, tLZWE and tHZWE | ||||||
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| Updated Figure 12 | ||||||
Document #: | Page 24 of 25 |
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