參數(shù)資料
型號: WS1M8-70CMA
廠商: WHITE ELECTRONIC DESIGNS CORP
元件分類: SRAM
英文描述: 1M X 8 STANDARD SRAM, 70 ns, CDIP32
封裝: 0.600 INCH, SIDE BRAZED, CERAMIC, DIP-32
文件頁數(shù): 4/5頁
文件大?。?/td> 273K
代理商: WS1M8-70CMA
4
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WS1M8-XCX
November 2002
Rev. 2
PRELIMINARY
White Electronic Designs Corp. reserves the right to change products or specications without notice.
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 2, CS# CONTROLLED
tAW
tAS
tCW
tAH
tWP
tDH
tDW
tWC
CS#
WE#
DATA VALID
TIMING WAVEFORM – READ CYCLE
ADDRESS
DATA I/O
READ CYCLE 2 (WE# = VIH)
tAA
tACS
tCLZ
tRC
DATA VALID
HIGH IMPEDANCE
CS#
tCHZ
ADDRESS
DATA I/O
READ CYCLE 1 (CS# = VIL, WE# = VIH)
tAA
tOH
tRC
DATA VALID
PREVIOUS DATA VALID
NOTE: OE# is internally tied to GND.
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