參數(shù)資料
型號(hào): CY7C09099V-7AI
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: SRAM
英文描述: 3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM
中文描述: 128K X 8 DUAL-PORT SRAM, 18 ns, PQFP100
封裝: ROHS COMPLIANT, PLASTIC, MS-026, TQFP-100
文件頁(yè)數(shù): 4/20頁(yè)
文件大?。?/td> 599K
代理商: CY7C09099V-7AI
CY7C09079V/89V/99V
CY7C09179V/89V/99V
Document #: 38-06043 Rev. *E
Page 12 of 20
Figure 11. Pipelined Read-to-Write-to-Read (OE Controlled)[19, 26, 27, 28]
Notes
26. Output state (HIGH, LOW, or high-impedance) is determined by the previous cycle control signals.
27. CE0 and ADS = VIL; CE1, CNTEN, and CNTRST = VIH.
28. During “No Operation”, data in memory at the selected address may be corrupted and should be re-written to ensure data integrity.
Switching Waveforms (continued)
tCYC2
tCL2
tCH2
tHC
tSC
tHW
tSW
tHA
tSA
An
An+1
An+2
An+3
An+4
An+5
tHW
tSW
tSD tHD
Dn+2
tCD2
tOHZ
READ
WRITE
Dn+3
tCKLZ
tCD2
Qn
Qn+4
CLK
CE0
CE1
R/W
ADDRESS
DATAIN
DATAOUT
OE
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