CY7C10211B データシートの表示（PDF） - Cypress Semiconductor
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CY7C10211B Datasheet PDF : 10 Pages
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Switching Waveforms (continued)
Write Cycle No. 3 (WE Controlled, LOW)
tWC
ADDRESS
CY7C1021B
CY7C10211B
tSCE
CE
tAW
tSA
tHA
tPWE
WE
tBW
BHE, BLE
DATA I/O
tHZWE
tSD
tHD
tLZWE
Truth Table
CE OE WE BLE BHE
I/O1–I/O8
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
I/O9–I/O16
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
Power
Standby (ISB)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Ordering Information
Speed
(ns)
10
12
Ordering Code
CY7C10211B-10VC
CY7C10211B-10ZC
CY7C10211BL-10ZC
CY7C1021B-12VC
CY7C1021B-12VI
CY7C1021BL-12VC
CY7C1021B-12ZC
CY7C1021B-12ZI
CY7C1021BL-12ZC
Package
Name
V34
Z44
Z44
V34
V34
V34
Z44
Z44
Z44
Package Type
44-Lead (400-Mil) Molded SOJ
44-Lead TSOP Type II
44-Lead TSOP Type II
44-Lead (400-Mil) Molded SOJ
44-Lead (400-Mil) Molded SOJ
44-Lead (400-Mil) Molded SOJ
44-Lead TSOP Type II
44-Lead TSOP Type II
44-Lead TSOP Type II
Operating
Range
Commercial
Commercial
Commercial
Commercial
Industrial
Commercial
Commercial
Industrial
Commercial
Document #: 38-05145 Rev. *A
Page 7 of 10
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