參數(shù)資料
型號(hào): WSF512K32-29H2IA
廠商: WHITE ELECTRONIC DESIGNS CORP
元件分類(lèi): 存儲(chǔ)器
英文描述: SPECIALTY MEMORY CIRCUIT, CPGA66
封裝: CERAMIC, HIP-66
文件頁(yè)數(shù): 10/14頁(yè)
文件大?。?/td> 485K
代理商: WSF512K32-29H2IA
5
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WSF512K32-XXX
May 2006
Rev. 9
ADDRESS
DATA I/O
tAW
tAS
tCW
tAH
tWP
tDH
tDW
tWC
SCS#
SWE#
DATA VALID
FIGURE 4 – SRAM TIMING WAVEFORM - READ CYCLE
FIGURE 5 – SRAM WRITE CYCLE - SWE# CONTROLLED
FIGURE 6 – SRAM WRITE CYCLE - SCS# CONTROLLED
ADDRESS
DATA I/O
tAA
tOH
tRC
DATA VALID
PREVIOUS DATA VALID
READ CYCLE 1, (SCS# = OE# = VIL, SWE# = FCS# = VIH)
READ CYCLE 2, (SWE# = FCS# = VIH)
WRITE CYCLE 2, SCS# CONTROLLED (FCS# = VIH)
WRITE CYCLE 1, SWE# CONTROLLED (FCS# = VIH)
ADDRESS
DATA I/O
tAA
tACS
tOE
tCLZ
tOLZ
tOHZ
tRC
DATA VALID
HIGH IMPEDANCE
SCS#
SOE#
tCHZ
ADDRESS
DATA I/O
tAW
tCW
tAH
tWP
tDW
tWHZ
tAS
tOW
tDH
tWC
DATA VALID
SCS#
SWE#
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