Cypress Semiconductor CY7C1019BN 사양 시트 - 페이지 5
{카테고리_이름} Cypress Semiconductor CY7C1019BN에 대한 사양 시트을 온라인으로 검색하거나 PDF를 다운로드하세요. Cypress Semiconductor CY7C1019BN 8 페이지. 128k x 8 static ram
페이지 인쇄Switching Waveforms
Write Cycle No. 1 (CE Controlled)
ADDRESS
CE
WE
DATA I/O
Write Cycle No. 2 (WE Controlled, OE HIGH During Write)
ADDRESS
CE
WE
OE
DATA I/O
NOTE 14
Notes:
12. Data I/O is high impedance if OE = V
13. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high-impedance state.
14. During this period the I/Os are in the output state and input signals should not be applied.
Document #: 001-06425 Rev. **
(continued)
[12, 13]
t
SA
t
AW
t
SCE
t
AW
t
SA
t
HZOE
.
IH
t
WC
t
SCE
t
SCE
t
PWE
t
SD
DATA VALID
[12, 13]
t
WC
t
PWE
t
SD
DATA
VALID
IN
CY7C1019BN
t
HA
t
HD
t
HA
t
HD
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