Cypress Semiconductor CY62157CV30 사양 시트 - 페이지 8
{카테고리_이름} Cypress Semiconductor CY62157CV30에 대한 사양 시트을 온라인으로 검색하거나 PDF를 다운로드하세요. Cypress Semiconductor CY62157CV30 14 페이지. 512k x 16 static ram
페이지 인쇄Switching Waveforms
Write Cycle No. 1 (WE Controlled)
ADDRESS
CE
1
CE
2
WE
BHE/BLE
OE
DATA I/O
NOTE 20
Notes:
18. Data I/O is high-impedance if OE = V
19. If CE
goes HIGH or CE
goes LOW simultaneously with WE HIGH, the output remains in a high-impedance state.
1
2
20. During this period, the I/Os are in output state and input signals should not be applied.
Document #: 38-05014 Rev. *F
(continued)
[14, 18, 19]
t
SCE
t
AW
t
SA
t
HZOE
.
IH
t
WC
t
PWE
t
BW
t
SD
DATA
VALID
IN
CY62157CV30/33
t
HA
t
HD
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