Specifications

CY14B108K, CY14B108M
Document #: 001-47378 Rev. *D Page 30 of 31
Document History Page
Document Title: CY14B108K, CY14B108M 8 Mbit (1024K x 8/512K x 16) nvSRAM with Real Time Clock
Document Number: 001-47378
Rev. ECN No.
Orig. of
Change
Submission
Date
Description of Change
** 2681767 GVCH/PYRS 04/01/09 New Data Sheet
*A 2712462 GVCH/PYRS 05/29/2009 Moved data sheet status from Preliminary to Final
Updated AutoStore operation
Updated C1, C2 values to 12pF, 69pF from 21pF, 21pF respectively
Updated I
SB
test condition
Updated footnote 10
Updated I
BAK
and V
RTCcap
parameter values
Added R
BKCHG
parameter to RTC characteristics table
Added footnote 14
Referenced footnote 12 to V
CCRISE
, t
HHHD
and t
LZHSB
parameters
Updated V
HDIS
parameter description
*B 2746310 GVCH 07/29/2009 Page 4: Updated Hardware STORE (HSB) operation description
page 4: Updated Software STORE description
Updated t
DELAY
parameter description
Updated footnote 24 and added footnote 31
Referenced footnote 31 to Figure 11 and Figure 12
*C 2759948 GVCH 09/04/2009 Removed commercial temperature related specs
Removed 20 ns access speed related specs
Changed V
RTCbat
max value from 3.3V to 3.6V
Changed R
BKCHG
min value from 450Ω to 350Ω
Updated footnote 14
*D 2828257 GVCH 12/15/2009 Changed STORE cycles to QuantumTrap from 200K to 1 Million
Updated I
BAK
RTC backup current spec unit from nA to μA
Added Contents on page 2
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