Cypress CY14B101L - Manual (Page 17)

CY14B101L
Document Number: 001-06400 Rev. *I Page 17 of 18
Document History Page
Document Title: CY14B101L 1 Mbit (128K x 8) nvSRAM
Document Number: 001-06400
Rev. ECN No.
Submission
Date
Orig. of
Change
Description of Change
** 425138 TUP New data sheet
*A 437321 TUP Show data sheet on External Web
*B 471966 TUP Changed I
CC3
from 5 mA to 10 mA
Changed ISB from 2 mA to 3 mA
Changed V
IH(min)
from 2.2V to 2.0V
Changed t
RECALL
from 40
μs to 50 μs
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 Information
*C 503272 PCI Changed from Advance to Preliminary
Changed the term “Unlimited” to “Infinite”
Changed Endurance from 500K Cycles to 200K Cycles
Added temperature specification to Data Retention - 20 years at 55
°C
Removed Icc
1
values from the DC table for 25 ns and 35 ns industrial grade
Changed Icc
2
value from 3 mA to 6 mA in the DC table
Added a footnote on V
IH
Changed V
SWITCH(min)
from 2.55V to 2.45V
Added footnote 17 related to using the software command
Updated Part Nomenclature Table and Ordering Information Table
*D 597002 TUP Removed V
SWITCH(min)
specification from the AutoStore/Power Up RECALL
table
Changed t
GLAX
specification from 20 ns to 1 ns
Added t
DELAY(max)
specification of 70
μs in the hardware STORE cycle table
Removed t
HLBL
specification
Changed t
SS
specification from 70
μs (min) to 70 μs (max)
Changed V
CAP(max)
from 57
μF to 120 μF
*E 688776 VKN Added footnote related to HSB
Changed t
GLAX
to t
GHAX
*F 1349963 UHA/SFV Changed from Preliminary to Final
Updated Ordering Information table
*G 2427986 GVCH Move to external web
*H 2546756 GVCH/AESA 08/01/2008 Aligned part number nomenclature
Corrected typo in ordering information
Changed pin definition of NC pin
Updated data sheet template
*I 2625139 GVCH/PYRS 01/30/09 Updated “features”
Added data retention at 55
o
C
Updated WE pin description
Added best practices
Added I
CC1
spec for 25ns and 35ns access speed for industrial temperate
Updated V
IH
from Vcc+0.3 to Vcc+0.5
Removed footnote 4 and 5
Added Data retention and Endurance Table
Added Thermal resistance values
Changed parameter t
AS
to t
SA
Changed t
RECALL
from 50us to 120us (Including t
ss
of 70us)
Renamed t
GLAX
to t
HA
Updated figure 11 and 12
Renamed t
HLHX
to t
PHSB
Updated Figure 13
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