參數(shù)資料
型號(hào): WMS512K8L-55FEMA
元件分類: SRAM
英文描述: 512K X 8 STANDARD SRAM, 55 ns, CDFP32
封裝: CERAMIC, FP-32
文件頁數(shù): 5/10頁
文件大?。?/td> 114K
代理商: WMS512K8L-55FEMA
4
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
WMS512K8-XXX
WS32K32-XHX
TIMING WAVEFORM - READ CYCLE
WRITE CYCLE - CS CONTROLLED
WRITE CYCLE - WE CONTROLLED
ADDRESS
DATA I/O
WRITE CYCLE 1, WE CONTROLLED
tAW
tCW
tAH
tWP
tDW
tWHZ
tAS
tOW
tDH
tWC
DATA VALID
CS
WE
ADDRESS
DATA I/O
WRITE CYCLE 1 WE CONTROLLED (OE = VIH)
tAW
tCW
tAH
tWP
tDW
tWHZ(1)
tAS
tOW
tDH
tWC
DATA VALID
(1) GUARANTEED BY DESIGN BUT NOT TESTED
CS
WE
ADDRESS
DATA I/O
READ CYCLE 2 (WE = VIH)
tAA
tACS
tOE
tCLZ
tOLZ
tOHZ
tRC
DATA VALID
HIGH IMPEDANCE
CS
OE
tCHZ
ADDRESS
DATA I/O
READ CYCLE 1 (CS = OE = VIL, WE = VIH)
tAA
tOH
tRC
DATA VALID
PREVIOUS DATA VALID
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