CY7C1021D-10VXI データシートの表示（PDF） - Cypress Semiconductor
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CY7C1021D-10VXI Datasheet PDF : 11 Pages
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CY7C1021D
Switching Waveforms (continued)
Write Cycle No. 3 (WE Controlled, OE LOW)
tWC
ADDRESS
tSCE
CE
tAW
tSA
tHA
tPWE
WE
tBW
BHE, BLE
DATA IO
tHZWE
tSD
tHD
tLZWE
Truth Table
CE OE WE BLE BHE
IO0–IO7
H X XX
X
High Z
L L HL
L
Data Out
L
H
Data Out
H
L
High Z
L X LL
L
Data In
L
H
Data In
H
L
High Z
L H HX
X
High Z
L X XH
H
High Z
IO8–IO15
High Z
Data Out
High Z
Data Out
Data In
High Z
Data In
High Z
High Z
Mode
Power-Down
Read – All bits
Read – Lower bits only
Read – Upper bits only
Write – All bits
Write – Lower bits only
Write – Upper bits only
Selected, Outputs Disabled
Selected, Outputs Disabled
Ordering Information
Speed
(ns)
10
12
Ordering Code
CY7C1021D-10VXI
CY7C1021D-10ZSXI
CY7C1021D-10ZSXE
Package
Diagram
51-85082
51-85087
51-85087
Package Type
44-pin (400-Mil) Molded SOJ (Pb-free)
44-pin TSOP Type II (Pb-free)
44-pin TSOP Type II (Pb-free)
Shaded areas contain advance information. Please contact your local Cypress sales representative for availability of these parts.
Power
Standby (ISB)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Operating
Range
Industrial
Automotive
Document #: 38-05462 Rev. *E
Page 8 of 11
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