参数资料
型号: WMS512K8L-55CM
厂商: MICROSEMI CORP-PMG MICROELECTRONICS
元件分类: SRAM
英文描述: 512K X 8 STANDARD SRAM, 55 ns, CDIP32
封装: 0.600 INCH, SINGLE CAVITY, SIDE BRAZED, CERAMIC, DIP-32
文件页数: 5/10页
文件大小: 279K
代理商: WMS512K8L-55CM
4
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WMS512K8-XXX
September 2007
Rev. 11
White Electronic Designs Corp. reserves the right to change products or specications without notice.
TIMING WAVEFORM - READ CYCLE
WRITE CYCLE - WE# CONTROLLED
WRITE CYCLE - CS# CONTROLLED
ADDRESS
DATA I/O
READ CYCLE 1 (CS# = OE# = VIL, WE# = VIH)
tAA
tOH
tRC
DATA VALID
PREVIOUS DATA VALID
ADDRESS
DATA I/O
CS#
OE#
tRC
tAA
tACS
tCLZ
tCHZ
tOE
tOLZ
tOHZ
HIGH IMPEDANCE
DATA VALID
READ CYCLE 2 (WE# = VIH)
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
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