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CY7C1021CV33-15ZC

Part # CY7C1021CV33-15ZC
Description IC SRAM 1MBIT 15NS 44TSOP
Category IC
Availability Out of Stock
Qty 0
Qty Price
1 + $1.27000

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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

CY7C1021CV33
Document #: 38-05132 Rev. *C Page 7 of 12
Notes:
13. Data I/O is high impedance if OE
or BHE and/or BLE= V
IH
.
14. If CE
goes HIGH simultaneously with WE going HIGH, the output remains in a high-impedance state.
Switching Waveforms (continued)
Write Cycle No. 1 (CE Controlled)
t
HD
t
SD
t
SCE
t
SA
t
HA
t
AW
t
PWE
t
WC
BW
DATA I/O
ADDRESS
CE
WE
BHE, BLE
[13, 14]
t
Write Cycle No. 2 (BLEorBHE Controlled)
t
HD
t
SD
t
BW
t
SA
t
HA
t
AW
t
PWE
t
WC
t
SCE
DATA I/O
ADDRESS
BHE
,BLE
WE
CE
CY7C1021CV33
Document #: 38-05132 Rev. *C Page 8 of 12
Switching Waveforms (continued)
Write Cycle No. 3
(WE
Controlled, LOW)
t
HD
t
SD
t
SCE
t
HA
t
AW
t
PWE
t
WC
t
BW
DATA I/O
ADDRESS
CE
WE
BHE
, BLE
t
SA
t
LZWE
t
HZWE
Truth Table
CE OE WE BLE BHE I/O
1
–I/O
8
I/O
9
–I/O
16
Mode Power
H X X X X High-Z High-Z Power-down Standby (I
SB
)
L L H L L Data Out Data Out Read – All bits Active (I
CC
)
L H Data Out High-Z Read – Lower bits only Active (I
CC
)
H L High-Z Data Out Read – Upper bits only Active (I
CC
)
L X L L L Data In Data In Write – All bits Active (I
CC
)
L H Data In High-Z Write – Lower bits only Active (I
CC
)
H L High-Z Data In Write – Upper bits only Active (I
CC
)
L H H X X High-Z High-Z Selected, Outputs Disabled Active (I
CC
)
L X X H H High-Z High-Z Selected, Outputs Disabled Active (I
CC
)
CY7C1021CV33
Document #: 38-05132 Rev. *C Page 9 of 12
Ordering Information
Speed
(ns) Ordering Code
Package
Name Package Type
Operating
Range
8 CY7C1021CV33-8VC V34 44-lead (400-Mil) Molded SOJ Commercial
CY7C1021CV33-8ZC Z44 44-lead TSOP Type II
CY7C1021CV33-8BAC BA48A 48-ball FBGA
10 CY7C1021CV33-10VC V34 44-lead (400-Mil) Molded SOJ Commercial
CY7C1021CV33-10VI Industrial
CY7C1021CV33-10ZC Z44 44-lead TSOP Type II Commercial
CY7C1021CV33-10ZI Industrial
CY7C1021CV33-10BAC BA48A 48-ball FBGA Commercial
CY7C1021CV33-10BAI Industrial
12 CY7C1021CV33-12VC V34 44-lead (400-Mil) Molded SOJ Commercial
CY7C1021CV33-12VI Industrial
CY7C1021CV33-12ZC Z44 44-lead TSOP Type II Commercial
CY7C1021CV33-12ZI Industrial
CY7C1021CV33-12BAC BA48A 48-ball FBGA Commercial
CY7C1021CV33-12BAI Industrial
15 CY7C1021CV33-15VC V34 44-lead (400-Mil) Molded SOJ Commercial
CY7C1021CV33-15VI Industrial
CY7C1021CV33-15ZC Z44 44-lead TSOP Type II Commercial
CY7C1021CV33-15ZI Industrial
CY7C1021CV33-15BAC BA48A 48-ball FBGA Commercial
CY7C1021CV33-15BAI Industrial
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