CY7C1021CV33-10BAC データシートの表示（PDF） - Cypress Semiconductor
部品番号
コンポーネント説明
メーカー
CY7C1021CV33-10BAC Datasheet PDF : 12 Pages
| |||
Switching Waveforms (continued)
Write Cycle No. 3 (WE Controlled, LOW)
tWC
ADDRESS
CY7C1021CV33
CE
tSA
WE
BHE, BLE
DATA I/O
tSCE
tAW
tPWE
tBW
tHZWE
tSD
tHA
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)
Document #: 38-05132 Rev. *C
Page 8 of 12
Share Link: 