CY14B101K CYPRESS [Cypress Semiconductor], CY14B101K Datasheet - Page 24

• Manufacturer Part Number: CY14B101K
• Description: 1 Mbit (128K x 8) nvSRAM With Real-Time Clock
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document History Page
Document #: 001-06401 Rev. *E
Document Title: CY14B101K 1 Mbit (128K x 8) nvSRAM With Real-Time Clock
Document Number: 001-06401
REV.
*A
*B
*C
*D
*E
**
ECN NO.
425138
437321
471966
503272
597002
688776
See ECN
See ECN
See ECN
See ECN
See ECN
See ECN
Issue
Date
Change
Orig. of
VKN
TUP
TUP
TUP
TUP
PCI
PRELIMINARY
New Data Sheet
Show Data Sheet on External Web
Changed I
Changed ISB from 2 mA to 3 mA
Changed V
Changed t
Changed Endurance from 1Million 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 Information
Added RTC Characteristics Table
Added RTC Recommended Component Configuration
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 Icc
Changed Icc
Added a footnote on V
Added footnote 18 related to using the software command
Changed V
Updated Part Nomenclature Table and Ordering Information Table
Removed V
Changed t
Added t
Removed t
Changed t
Changed V
Added footnote 7 related to HSB
Added footnote 8 related to INT pin
Changed t
Removed ABE bit from interrupt register
DELAY(max)
CC3
RECALL
GLAX
SS
GLAX
HLBL
IH(min)
SWITCH(min)
CAP(max)
SWITCH(min)
2
1
specification form 70 µs (min) to 70 µs (max)
value from 3 mA to 6 mA in the DC Table
values from the DC table for 25 ns and 35 ns Industrial Grade
from 5 mA to 10 mA
to t
spec from 20 ns to 1 ns
specification
from 2.2V to 2.0V
from 40 µs to 100 µs
spec of 70 µs in the Hardware STORE Cycle Table
GHAX
from 57 µF to 120 µF
IH
from 2.55V to 2.45V
spec from the AutoStore/Power Up RECALL Table
Description of Change
CY14B101K
Page 24 of 24
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