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EM625FP16GT-55L 参数 Datasheet PDF下载

EM625FP16GT-55L图片预览
型号: EM625FP16GT-55L
PDF下载: 下载PDF文件 查看货源
内容描述: 256K ×8位低功耗和低电压全CMOS静态RAM [256K x8 bit Low Power and Low Voltage Full CMOS Static RAM]
分类和应用:
文件页数/大小: 11 页 / 477 K
品牌: EMLSI [ Emerging Memory & Logic Solutions Inc ]
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EM620FU8BT Series  
Low Power, 256Kx8 SRAM  
TIMING DIAGRAMS  
TIMING WAVEFORM OF READ CYCLE(1) (Address Controlled, CS1=OE=V , CS2=WE=V )  
IL  
IH  
tRC  
Address  
Data Out  
tAA  
tOH  
Previous Data Valid  
Data Valid  
TIMING WAVEFORM OF READ CYCLE(2) (WE = V )  
IH  
tRC  
Address  
tAA  
tOH  
tCO1,2  
CS1  
CS2  
tHZ1,2  
tOE  
OE  
tOHZ  
tOLZ  
High-Z  
Data Out  
Data Valid  
tLZ1,2  
NOTES (READ CYCLE)  
1. tHZ1,2 and tOHZ are defined as the outputs achieve the open circuit conditions and are not referenced to output voltage levels.  
2. At any given temperature and voltage condition, tHZ1,2(Max.) is less than tLZ1,2(Min.) both for a given device and from device to  
device interconnection.  
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