Cypress Semiconductor CY62148ESL 사양 시트 - 페이지 8
{카테고리_이름} Cypress Semiconductor CY62148ESL에 대한 사양 시트을 온라인으로 검색하거나 PDF를 다운로드하세요. Cypress Semiconductor CY62148ESL 11 페이지. Mobl 4-mbit (512k x 8) static ram
Switching Waveforms
ADDRESS
CE
WE
DATA IO
ADDRESS
CE
t
SA
WE
NOTE 18
DATA IO
Truth Table
CE
WE
OE
H
X
X
L
H
L
L
H
H
L
L
X
Document #: 001-50045 Rev. **
(continued)
Figure 6. Write Cycle No. 2 (CE Controlled)
t
SA
t
AW
Figure 7. Write Cycle No. 3 (WE Controlled, OE LOW)
t
SCE
t
AW
t
HZWE
Inputs/Outputs
High Z
Data Out
High Z
Data in
[16, 17]
t
WC
t
SCE
t
PWE
t
SD
DATA VALID
t
WC
t
PWE
t
SD
DATA VALID
Mode
Deselect/Power Down
Read
Output Disabled
Write
CY62148ESL MoBL
t
HA
t
HD
[17]
t
HA
t
HD
t
LZWE
Power
Standby (I
)
SB
Active (I
)
CC
Active (I
)
CC
Active (I
)
CC
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