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