參數(shù)資料
型號: CY7C09389V-7AC
英文描述: x18 Dual-Port SRAM
中文描述: x18雙端口SRAM
文件頁數(shù): 5/20頁
文件大?。?/td> 301K
代理商: CY7C09389V-7AC
CY7C138AV/144AV/006AV
CY7C139AV/145AV/016AV
CY7C007AV/017AV
Document #: 38-06051 Rev. *A
Page 13 of 20
Note:
42. If tPS is violated, the busy signal will be asserted on one side or the other, but there is no guarantee to which side BUSY will be asserted.
Switching Waveforms (continued)
ADDRESS MATCH
tPS
tBLC
tBHC
ADDRESS MATCH
tPS
tBLC
tBHC
CER ValidFirst:
ADDRESS L,R
BUSYR
CEL
CER
BUSYL
CER
CE L
ADDRESS L,R
Busy Timing Diagram No. 1 (CE Arbitration)[42]
CELValid First:
ADDRESS MATCH
tPS
ADDRESS L
BUSY R
ADDRESS MISMATCH
tRC or tWC
tBLA
tBHA
ADDRESSR
ADDRESS MATCH
ADDRESS MISMATCH
tPS
ADDRESSL
BUSY L
tRC or tWC
tBLA
tBHA
ADDRESSR
Right Address Valid First:
Busy Timing Diagram No. 2 (Address Arbitration)[42]
Left Address Valid First
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CY7C09389V-9AC SYNC SRAM|64KX18|CMOS|QFP|100PIN|PLASTIC
CY7C09389V-9AI x18 Dual-Port SRAM
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