CY14B101K
Document Number: 001-06401 Rev. *I Page 26 of 28
Document History Page
Document Title: CY14B101K 1 Mbit (128K x 8) nvSRAM With Real Time Clock
Document Number: 001-06401
REV. ECN NO. Orig. of Change Submission
Date Description of Change
** 425138 TUP See ECN New data sheet
*A 437321 TUP See ECN Show data sheet on External Web
*B 471966 TUP See ECN Changed ICC3 from 5 mA to 10 mA
Changed ISB from 2 mA to 3 mA
Changed VIH(min) from 2.2V to 2.0V
Changed tRECALL from 40 ms to 100 ms
Changed Endurance from 1 million Cycles to 500K Cycles
Changed Data Retention from 100 years to 20 years
Added Soft Sequence Processing Time Waveform
Updated Part Numbering Nomenclature and Ordering Infor-
mation
Added RTC Characteristics Table
Added RTC Recommended Component Configuration
*C 503272 PCI See ECN Changed from Advance to Preliminary
Changed the term “Unlimited” to “Infinite”
Changed Endurance from 500K Cycles to 200K Cycles
Added temperature spec. to Data Retention - 20 years at 55×C
Removed Icc1 values from the DC table for 25 ns and 35 ns
Industrial Grade
Changed Icc2 value from 3 mA to 6 mA in the DC Table
Added a footnote on VIH
Added footnote 18 related to using the software command
Changed VSWITCH(min) from 2.55V to 2.45V
Updated Part Nomenclature Table and Ordering Information
Table
*D 597002 TUP See ECN Removed VSWITCH(min) specification from the AutoStore/Power
Up RECALL Table
Changed tGLAX specification from 20 ns to 1 ns
Added tDELAY(max) specification of 70 ms in the Hardware STORE
Cycle Table
Removed tHLBL specification
Changed tSS specification form 70 ms (min) to 70 ms (max)
Changed VCAP(max) from 57 mF to 120 mF
*E 688776 VKN See ECN Added footnote 7 related to HSB
Added footnote 8 related to INT pin
Changed tGLAX to tGHAX
Removed ABE bit from interrupt register
*F 1349963 UHA/SFV See ECN Changed from Preliminary to Final
Added Note 5 regarding the W bit in the Flag register
Updated Ordering Information Table
*G 1739984 vsutmp8/AESA See ECN Added Pinout diagram and Pin definition Table
*H 2427986 GVCH/PYRS 04/23/08 Move to external web
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