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CY62157CV30/33
Document #: 38-05014 Rev. *F
Page 8 of 13
Write Cycle No. 1 (WE Controlled)[14, 18, 19]
Notes:
18. Data I/O is high-impedance if OE = VIH.
19. If CE1 goes HIGH or CE2 goes LOW simultaneously with WE HIGH, the output remains in a high-impedance state.
20. During this period, the I/Os are in output state and input signals should not be applied.
Switching Waveforms (continued)
tHD
tSD
tPWE
tSA
tHA
tAW
tSCE
tWC
tHZOE
DATAIN VALID
CE1
ADDRESS
CE2
WE
DATA I/O
OE
NOTE 20
BHE/BLE
tBW
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