參數資料
型號: WS128K32N-20G4TMA
廠商: WHITE ELECTRONIC DESIGNS CORP
元件分類: SRAM
英文描述: 128K X 32 MULTI DEVICE SRAM MODULE, 20 ns, CQFP68
封裝: 40 X 40 MM, CERAMIC, QFP-68
文件頁數: 5/9頁
文件大小: 546K
代理商: WS128K32N-20G4TMA
5
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WS128K32-XXX
May 2006
Rev. 17
WS32K32-XHX
FIGURE 5 – TIMING WAVEFORM - READ CYCLE
FIGURE 7 – WRITE CYCLE - CS# CONTROLLED
WRITE CYCLE 2, CS# CONTROLLED
CS#
WE#
READ CYCLE 2 (WE# = VIH)
CS#
OE#
READ CYCLE 2, (CS# = OE# = VIL, WE# = VIH)
WRITE CYCLE 2, CS# CONTROLLED
CS#
WE#
FIGURE 6 – WRITE CYCLE - WE# CONTROLLED
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