Cypress Semiconductor CY62167EV30 Specificatieblad - Pagina 7
Blader online of download pdf Specificatieblad voor {categorie_naam} Cypress Semiconductor CY62167EV30. Cypress Semiconductor CY62167EV30 15 pagina's. Mobl 16-mbit (1m x 16 / 2m x 8) static ram
Switching Waveforms
Figure 7
shows WE controlled write cycle waveforms.
ADDRESS
CE
1
CE
2
WE
BHE/BLE
OE
NOTE 24
DATA I/O
Notes
22. Data IO is high impedance if OE = V
23. If CE
goes HIGH and CE
goes LOW simultaneously with WE = V
1
2
24. During this period the I/Os are in output state. Do not apply input signals.
Document #: 38-05446 Rev. *E
(continued)
[18, 22, 23]
Figure 7. 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
CY62167EV30 MoBL
t
HA
t
HD
Page 7 of 14
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