cy62167e Cypress Semiconductor Corporation., cy62167e Datasheet - Page 7

• Manufacturer Part Number: cy62167e
• Description: 16-mbit 1m X 16 / 2m X 8 Static Ram
• Manufacturer: Cypress Semiconductor Corporation.

Document #: 001-15607 Rev. *A
Switching Waveforms
Notes
Figure 3
21. Data IO is high impedance if OE = V
22. If CE
23. During this period the IOs are in output state and input signals must not be applied.
ADDRESS
BHE/BLE
DATA IO
1
goes HIGH and CE
shows WE controlled write cycle waveforms.
CE
CE
WE
OE
1
2
NOTE 23
2
goes LOW simultaneously with WE = V
(continued)
IH
.
t
SA
t
HZOE
Figure 3. Write Cycle No. 1
t
AW
[17, 21, 22]
IH
, the output remains in a high impedance state.
t
SCE
t
WC
t
BW
VALID DATA
t
t
PWE
SD
t
HD
t
HA
CY62167E MoBL
Page 7 of 12
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