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AS7C331MFT18A-85TQC 参数 Datasheet PDF下载

AS7C331MFT18A-85TQC图片预览
型号: AS7C331MFT18A-85TQC
PDF下载: 下载PDF文件 查看货源
内容描述: [Standard SRAM, 1MX18, 8.5ns, CMOS, PQFP100, 14 X 20 MM, TQFP-100]
分类和应用: 时钟静态存储器内存集成电路
文件页数/大小: 19 页 / 512 K
品牌: ISSI [ INTEGRATED SILICON SOLUTION, INC ]
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AS7C331MFT18A  
®
Timing waveform of read/write cycle (ADSP Controlled; ADSC High)  
tCYC  
tCH  
tCL  
CLK  
tADSPS  
tADSPH  
ADSP  
tAS  
tAH  
A2  
A3  
A1  
Address  
tWS  
tWH  
BWE  
BW[a:b]  
CE0, CE2  
CE1  
tADVS  
tADVH  
ADV  
OE  
tDH  
tDS  
Din  
D(A2)  
tOE  
tCD  
tLZC  
tOH  
tHZOE  
tLZOE  
Dout  
Q(A1)  
Q(A3)  
Q(A3Ý01)  
Q(A3Ý10)  
Q(A3Ý11)  
Read  
Q(A1)  
Suspend  
Read  
Q(A1)  
Read  
Q(A2)  
Suspend  
Write  
Read  
Q(A3)  
ADV  
Burst  
Read  
ADV  
Burst  
Read  
ADV  
Burst  
Read  
Suspend  
Read  
3Ý11  
Q(A )  
2
D(A )  
3Ý01  
3Ý10  
3Ý11  
Q(A )  
Q(A  
)
Q(A  
)
Note: Ý = XOR when LBO = high/no connect; Ý = ADD when LBO = low.  
1/21/05, v 1.4  
Alliance Semiconductor  
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