Cypress CY14B104M User Manual
Page 29
PRELIMINARY
CY14B104K, CY14B104M
Document #: 001-07103 Rev. *K
Page 29 of 31
*F
1890926
See ECN
vsutmp8/AE-
SA
Added Footnote 1, 2 and 3.
Updated Logic Block diagram
Updated Pin definition Table
Changed 8Mb Address expansion Pin from Pin 43 to Pin 42 for 44-TSOP II (x8)
package.
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
Updated ordering information table
Rearranging of Footnotes.
Changed Package diagrams title.
The pins X1 and X2 interchanged in 44TSOP II(x8) and 54TSOP II(x16) pinout
diagram.
*G
2267286
See ECN
GVCH/PYRS Rearranging of “Features”
Added BHE and BLE Information in Pin Definitions Table
Updated Figure 2 (Autostore mode)
Updated footnote 6
RTC Register Map:Register 0x1FFF6:Changed D4 from ABE to 0
Register Map Detail:0x1FFF6:Changed D4 from ABE to 0 and removed ABE
information
Changed I
CC2
& I
CC4
from 3mA to 6mA
Changed I
CC3
from 13mA to 15mA
Changed I
SB
from 2mA to 3mA
Added input leakage current (I
IX
) for HSB in DC Electrical Characteristics table
Changed Vcap from 35uF min and 57uF max value to 54uF min and 82uF max
value
Corrected typo in t
DBE
value from 22ns to 20ns for 45ns part
Corrected typo in t
HZBE
value from 22ns to 15ns for 45ns part
Corrected typo in t
AW
value from 15ns to 10ns for 15ns part
Changed Vrtccap max from 2.7V to 3.6V
Changed tRECALL from 100 to 200us
Added footnote 10, 29
Reframed footnote 18, 25
Added footnote 18 to figure 8 (SRAM WRITE Cycle #1)
Added footnote 18, 26 and 27 to figure 9 (SRAM WRITE Cycle #2)
*H
2483627
See ECN
GVCH/PYRS Removed 8 mA typical I
CC
at 200 ns cycle time in Feature section
Referenced footnote 9 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
Changed V
RTCcap
minimum value from 1.2V to 1.5V
Figure 12:Changed t
SA
to t
AS
and t
SCE to
t
CW
Document Title: CY14B104K/CY14B104M 4 Mbit (512K x 8/256K x 16) nvSRAM with Real Time Clock
Document Number: 001-07103
Rev. ECN No. Submission
Date
Orig. of
Change
Description of Change