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 Waveforms (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 state.
24. During this period, the I/Os are in output state. Do not apply input signals.
CY62126EV30 MoBL
Document #: 38-05486 Rev. *H Page 11 of 16
Note
25. Chip enable must be at CMOS levels (not floating). Intermediate voltage levels on this pin is not permitted.
Truth Table
CE
[25]
WE OE BHE BLE Inputs/Outputs Mode Power
H X X X X High Z Deselect/power down Standby (I
SB
)
L X X H H High Z Output disabled Active (I
CC
)
L H L L L Data out (I/O
0
–I/O
15
)Read Active (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 Output disabled Active (I
CC
)
L H H H L High Z Output disabled Active (I
CC
)
L H H L H High Z Output disabled 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
Write Active (I
CC
)
L L X L H Data in (I/O
8
–I/O
15
);
I/O
0
–I/O
7
in High Z
Write Active (I
CC
)
CY62126EV30 MoBL
Document #: 38-05486 Rev. *H Page 12 of 16
Ordering Code Definitions
Ordering Information
Speed
(ns) Ordering Code
Package
Diagram
Package Type
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 51-85087 44-pin TSOP II (Pb-free) Automotive-A
55 CY62126EV30LL-55BVXE 51-85150 48-ball VFBGA (Pb-free) Automotive-E
CY62126EV30LL-55ZSXE 51-85087 44-pin TSOP II (Pb-free) Automotive-E
Contact your local Cypress sales representative for availability of other parts.

CY62126EV30LL-45BVXI

Mfr. #:
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 Paypal Visa MoneyGram Western Union