CY7C135-15(2004) 데이터 시트보기 (PDF) - Cypress Semiconductor
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CY7C135-15
(Rev.:2004)
(Rev.:2004)
Cypress Semiconductor
CY7C135-15 Datasheet PDF : 12 Pages
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CY7C135
CY7C1342
Switching Waveforms
Read Cycle No. 1[14,15]
ADDRESS
DATA OUT
tOHA
PREVIOUS DATA VALID
Either Port Address Access
tRC
tAA
DATA VALID
Read Cycle No. 2[14,16]
[13]
SEM or CE
OE
DATA OUT
tPU
ICC
ISB
Either Port CE/OE Access
tACE
tLZOE
tLZCE
tDOE
tHZOE
DATA VALID
Read Timing with Port-to-Port[17]
ADDRESSR
R/WR
DATAINR
twc
MATCH
tPWE
tSD
tHD
VALID
tHZCE
tPD
1342–9
1342–10
ADDRESSL
MATCH
DATAOUTL
Notes:
14. R/W is HIGH for read cycle.
15. Device is continuously selected, CE = VIL and OE = VIL.
16. Address valid prior to or coincident with CE transition LOW.
17. CEL = CER =LOW; R/WL = HIGH
tDDD
tWDD
VALID
1342–11
Document #: 38-06038 Rev. *B
Page 6 of 12
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