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MSM548262-80JS PDF预览

MSM548262-80JS

更新时间: 2024-01-03 15:39:28
品牌 Logo 应用领域
冲电气 - OKI 存储内存集成电路光电二极管动态存储器
页数 文件大小 规格书
37页 459K
描述
262,144-Word x 8-Bit Multiport DRAM

MSM548262-80JS 技术参数

生命周期:Transferred零件包装代码:TSOP2
包装说明:TSOP2,针数:44
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.02风险等级:5.58
访问模式:FAST PAGE最长访问时间:80 ns
其他特性:RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 8 SAM PORTJESD-30 代码:R-PDSO-G40
长度:18.41 mm内存密度:2097152 bit
内存集成电路类型:VIDEO DRAM内存宽度:8
功能数量:1端口数量:2
端子数量:40字数:262144 words
字数代码:256000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:256KX8封装主体材料:PLASTIC/EPOXY
封装代码:TSOP2封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE认证状态:Not Qualified
座面最大高度:1.2 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:0.8 mm端子位置:DUAL
宽度:10.16 mmBase Number Matches:1

MSM548262-80JS 数据手册

 浏览型号MSM548262-80JS的Datasheet PDF文件第4页浏览型号MSM548262-80JS的Datasheet PDF文件第5页浏览型号MSM548262-80JS的Datasheet PDF文件第6页浏览型号MSM548262-80JS的Datasheet PDF文件第8页浏览型号MSM548262-80JS的Datasheet PDF文件第9页浏览型号MSM548262-80JS的Datasheet PDF文件第10页 
¡ Semiconductor  
MSM548262  
AC Characteristics (2/3)  
-60  
-70  
-80  
Parameter  
Symbol  
Unit Note  
Min. Max. Min. Max. Min. Max.  
RAS to WE Delay Time  
tRWD  
tAWD  
tCWD  
tDZC  
tDZO  
tOEA  
tOEZ  
tOEH  
tROH  
tCSR  
tCHR  
tRPC  
tREF  
tWSR  
tRWH  
tFSR  
tRFH  
tFHR  
tFSC  
tCFH  
tMS  
80  
50  
35  
0
15  
10  
8
90  
55  
40  
0
20  
10  
8
100  
65  
45  
0
20  
10  
8
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ms  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
13  
13  
13  
Column Address to WE Delay Time  
CAS to WE Delay Time  
Data to CAS Delay Time  
Data to TRG Delay Time  
0
0
0
Access Time from TRG  
0
0
0
Output Buffer Turn-off Delay from TRG  
TRG Command Hold Time  
10  
10  
10  
10  
0
10  
15  
10  
10  
0
10  
15  
10  
10  
0
RAS Hold Time referenced to TRG  
CAS Set-up Time for CAS before RAS Cycle  
CAS Hold Time for CAS before RAS Cycle  
RAS Precharge to CAS Active Time  
Refresh Period  
0
0
0
WE Set-up Time  
WE Hold Time  
10  
0
10  
0
12  
0
DSF Set-up Time referenced to RAS  
DSF Hold Time referenced to RAS (1)  
DSF Hold Time referenced to RAS (2)  
DSF Set-up Time referenced to CAS  
DSF Hold Time referenced to CAS  
Write Per Bit Mask Data Set-up Time  
Write Per Bit Mask Data Hold Time  
TRG High Set-up Time  
10  
50  
0
10  
55  
0
12  
55  
0
10  
0
10  
0
12  
0
tMH  
10  
0
10  
0
12  
0
tTHS  
tTHH  
tTLS  
tTLH  
tRTH  
tATH  
tCTH  
tTRP  
tTP  
TRG High Hold Time  
10  
0
10  
0
12  
0
TRG Low Set-up Time  
TRG Low Hold Time  
10 10k 10 10k 12 10k ns  
50 10k 60 10k 65 10k ns  
TRG Low Hold Time referenced to RAS  
TRG Low Hold Time referenced to Column Address  
TRG Low Hold Time referenced to CAS  
TRG to RAS Precharge Time  
20  
15  
50  
20  
60  
40  
20  
5
30  
25  
20  
60  
20  
70  
45  
20  
5
40  
30  
25  
60  
20  
80  
45  
25  
5
40  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
TRG Precharge Time  
RAS to First SC Delay Time (Read Transfer)  
Column Address to First SC Delay Time  
CAS to First SC Delay Time (Read Transfer)  
Last SC to TRG Lead Time  
TRG to First SC Delay Time (Read Transfer)  
Last SC to RAS Set-up Time (Serial Input)  
Serial Output Buffer Turn-off Delay from RAS  
tRSD  
tASD  
tCSD  
tTSL  
tTSD  
tSRS  
tSDZ  
15  
20  
10  
15  
25  
10  
15  
25  
10  
10  
7/37  

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