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コンピュータ・ハードウェア Cypress CY62167EV18のPDF 仕様書をオンラインで閲覧またはダウンロードできます。Cypress CY62167EV18 14 ページ。 Mobl 16 mbit (1m x 16) static ram
ページを印刷するSwitching Waveforms
Figure 6
shows WE controlled write cycle waveforms.
ADDRESS
CE
1
CE
2
WE
BHE/BLE
OE
NOTE 23
DATA I/O
Notes
21. Data IO is high impedance if OE = V
22. If CE
goes HIGH and CE
goes LOW simultaneously with WE = V
1
2
23. During this period the IOs are in output state. Do not apply input signals.
Document #: 38-05447 Rev. *G
(continued)
[17, 21, 22]
Figure 6. Write Cycle No. 1
t
SCE
t
AW
t
SA
t
HZOE
.
IH
, the output remains in a high impedance state.
IH
t
WC
t
PWE
t
BW
t
SD
VALID DATA
CY62167EV18 MoBL
t
HA
t
HD
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