CY14B104N CYPRESS [Cypress Semiconductor], CY14B104N Datasheet - Page 23

• Manufacturer Part Number: CY14B104N
• Description: 4 Mbit (512K x 8/256K x 16) nvSRAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 001-07102 Rev. *L
Document Title: CY14B104L/CY14B104N 4 Mbit (512K x 8/256K x 16) nvSRAM
Document Number: 001-07102
Rev.
*G
*F
*H
*I
ECN No.
1889928
2267286
2483627
2519319
Submission
See ECN
See ECN
See ECN
06/20/08
Date
GVCH/PYRS
GVCH/PYRS
GVCH/PYRS
vsutmp8/AE-
Change
Orig. of
SA
Added Footnotes 1, 2 and 3.
Updated logic block diagram
Added 48-FBGA (X8) Pin Diagram
Changed 8Mb Address expansion Pin from Pin 43 to Pin 42 for 44-TSOP II (x8).
Updated pin definitions table.
Corrected typo in V
Changed the value of I
Changed I
Rearranging of Footnotes.
Updated ordering information table
Added BHE and BLE Information in Pin Definitions Table
Updated Figure 4 (Autostore mode)
Updated footnote 6
Changed I
Changed I
Changed Vcap from 35uF min and 57uF max value to 54uF min and 82uF max
value
Changed I
Added input leakage current (I
Corrected typo in t
Corrected typo in t
Corrected typo in t
Changed t
Added footnotes 9 and 25; Reframed footnote 14 and 21
Added footnote 14 to figure 7 (SRAM WRITE Cycle #1)
Removed 8 mA typical I
Referenced footnote 8 to I
Changed I
Changed Vcap minimum value from 54 uF to 61 uF
Changed t
Figure 11:Changed t
Added 20 ns access speed in “Features”
Added I
Grade
updated Thermal resistance table values for 48-FBGA, 44-TSOP II and
54-TSOP II Packages
Added AC Switching Characteristics specs for 20 ns access speed
Added software controlled STORE/RECALL cycle specs for 20 ns access
speed
Updated ordering information and part numbering nomenclature
CC1
SB
CC2
CC3
SB
RECALL
CC3
AVAV
for t
value from 1mA to 2mA
from 2 mA to 3 mA
& I
from 13 mA to 15 mA
from 15 mA to 35 mA
to t
RC
CC4
from 100 to 200 us
DBE
HZBE
AW
=20 ns for both industrial and Commercial temperature
RC
IL
SA
min spec
from 3 mA to 6 mA
value from 15 ns to 10ns for 15 ns part
CC3
value from 22 ns to 20 ns for 45 ns part
to t
CC
value from 22 ns to 15 ns for 45 ns part
CC3
Description of Change
AS
from 25mA to 13mA
at 200 ns cycle time in Feature section
and t
IX
in DC Characteristics table
) for HSB in DC Electrical Characteristics table
SCE to
CY14B104L, CY14B104N
t
CW
Page 23 of 25
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