Cypress Semiconductor Perform CY62167E MoBL Manual - Page 7
Browse online or download pdf Manual for Computer Hardware Cypress Semiconductor Perform CY62167E MoBL. Cypress Semiconductor Perform CY62167E MoBL 13 pages. 16-mbit (1m x 16 / 2m x 8) static ram
Print PageSwitching Waveforms
Figure 3
shows WE controlled write cycle waveforms.
ADDRESS
CE
1
CE
2
WE
BHE/BLE
OE
NOTE 23
DATA IO
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 and input signals must not be applied.
Document #: 001-15607 Rev. *A
(continued)
[17, 21, 22]
Figure 3. 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
CY62167E MoBL
t
HA
t
HD
Page 7 of 12
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