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CY62126EV30LL-45BVXI
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
CY62126EV30 MoBL
Document #: 38-05486 Rev
.
*H
Page 10 of 16
Figure 9. Write Cycle No. 3
(WE
controlled, OE
LOW
[23]
Figure 10. Write Cycle No. 4
(BHE/BLE
controlled, OE LOW)
[23]
Switching W
aveforms
(continued)
DATA
IN
t
HD
t
SD
t
LZWE
t
PWE
t
SA
t
HA
t
AW
t
SCE
t
WC
t
HZWE
t
BW
NOTE 24
CE
ADDRESS
WE
DATA I/O
BHE
/BLE
t
HD
t
SD
t
SA
t
HA
t
AW
t
WC
DATA
IN
t
BW
t
SCE
t
PWE
t
HZWE
t
LZWE
NOTE 24
DATA I/O
ADDRESS
CE
WE
BHE
/BLE
Note
23.
If CE
goes high simultaneously with
WE
= V
IH
, the output remains in a high impedance st
ate.
24.
During this period, the I/
Os are in
output stat
e. Do not apply input signals.
CY62126EV30 MoBL
Document #: 38-05486 Rev
.
*H
Page 1
1 of 16
Note
25.
Chip enable must
be at CMOS levels (not floating).
Intermediate volt
age levels on this pin is not permitted.
T
ruth T
able
CE
[25]
WE
OE
BHE
BLE
Input
s/Output
s
Mode
Power
H
X
X
X
X
High Z
Deselect/power down
S
tandby (I
SB
)
L
X
X
H
H
High Z
Out
put disabled
Active (I
CC
)
L
H
L
L
L
Data out (I/O
0
–I/O
15
)R
e
a
d
A
c
t
i
v
e
(
I
CC
)
L
H
L
H
L
Data out (I/O
0
–I/O
7
);
I/O
8
–I/O
15
in High Z
Read
Active (I
CC
)
L
H
L
L
H
Data out
(I/O
8
–I/O
15
);
I/O
0
–I/O
7
in High Z
Read
Active (I
CC
)
L
H
H
L
L
High Z
O
utput disabled
Active (I
CC
)
L
H
H
H
L
High Z
Out
put disabled
Active (I
CC
)
L
H
H
L
H
High Z
Output disa
bled
Active (I
CC
)
L
L
X
L
L
Data in (I/O
0
–I/O
15
)
Write
Active (I
CC
)
L
L
X
H
L
Data in (I/O
0
–I/O
7
);
I/O
8
–I/O
15
in High Z
Wri
te
Ac
ti
ve
(I
CC
)
L
L
X
L
H
Data in (I/O
8
–I/O
15
);
I/O
0
–I/O
7
in High Z
Wri
te
Ac
ti
ve
(I
CC
)
CY62126EV30 MoBL
Document #: 38-05486 Rev
.
*H
Page 12 of 16
Ordering Code Definitions
Ordering Information
Spee
d
(ns)
Ordering
Code
Package
Diagram
Package T
ype
Operating
Range
45
CY62126EV30LL-45BVXI
51-85150
48-
ball VFBGA (Pb-free)
Industrial
CY62126EV30LL-45ZSXI
51-85087
44-pin TSOP II (Pb-
free)
Industrial
CY62126EV30LL-45ZSXA 51-850
87
44-pin
TSOP II (Pb-free)
Automotive-A
55
CY62126EV30L
L-55BVXE
5
1-85150
4
8-bal
l VFBGA (Pb-free)
Automotive-E
CY62126EV30LL-55ZSXE
51-85087
44-pin
TSOP II (Pb
-free)
Automotive-E
Contact your local Cypr
ess
sales repres
ent
ative for availability of
other part
s.
CY
621 = MoBL SRAM Family
621
2
6
Density = 1 Mbit
Company ID:
CY =
Cypress
E
Bus Width = x16
E = Process Technology 90 nm
V30
Voltage Range = 3 V Typical
LL
Low Power
45/55
Speed grade
XXX
Package type:
BVX: VFBG
A (Pb-free)
ZSX: TSOP II (Pb-free)
X
Temperature Grades:
I = Industrial
A = Auto-A
E = Auto-E
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
CY62126EV30LL-45BVXI
Mfr. #:
Buy CY62126EV30LL-45BVXI
Manufacturer:
Cypress Semiconductor
Description:
SRAM 1Mb 3V 45ns 64K x 16 LP SRAM
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
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