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M5M5256FP-45LL-W PDF预览

M5M5256FP-45LL-W

更新时间: 2024-02-14 20:27:27
品牌 Logo 应用领域
三菱 - MITSUBISHI /
页数 文件大小 规格书
7页 49K
描述
262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM

M5M5256FP-45LL-W 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOP, SOP28,.5Reach Compliance Code:unknown
风险等级:5.92最长访问时间:45 ns
I/O 类型:COMMONJESD-30 代码:R-PDSO-G28
JESD-609代码:e0内存密度:262144 bit
内存集成电路类型:STANDARD SRAM内存宽度:8
端子数量:28字数:32768 words
字数代码:32000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:32KX8输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP28,.5封装形状:RECTANGULAR
封装形式:SMALL OUTLINE并行/串行:PARALLEL
电源:5 V认证状态:Not Qualified
最小待机电流:2 V子类别:SRAMs
最大压摆率:0.055 mA标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUALBase Number Matches:1

M5M5256FP-45LL-W 数据手册

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'97.4.7  
MITSUBISHI LSIs  
M5M5256DP,KP,FP,VP,RV -45LL-W,-55LL-W,-70LL-W,  
-45XL-W,-55XL-W,-70XL-W  
262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM  
AC ELECTRICAL CHARACTERISTICS (Ta = -20~70°C, Vcc=5V±10%, unless otherwise noted )  
(1) MEASUREMENT CONDITIONS  
Input pulse level··················I·HV=2.4V,VIL=0.6V  
Input rise and fall time··········5ns  
Vcc  
1.8kW  
Reference level···················O·VH=VOL=1.5V  
DQ  
Output loads·························Fig.1,CL=30pF (-45LL,-45XL )  
990W  
CL  
CL=50pF (-55LL,-55XL )  
(Including  
scope and JIG)  
CL=100pF (-70LL,-70XL )  
CL=5pF (for ten,tdis)  
Transition is measured ±500mV from steady  
Fig.1 Output load  
state voltage. (for ten,tdis)  
Parameter  
(2) READ CYCLE  
Limits  
-55LL, XL  
Unit  
Symbol  
-45LL, XL  
-70LL, XL  
Min Max Min Max Min Max  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
tCR  
Read cycle time  
Address access time  
Chip select access time  
Output enable access time  
Output disable time after /S high  
45  
55  
70  
ta(A)  
ta(S)  
ta(OE)  
tdis(S)  
45  
45  
25  
15  
15  
55  
55  
30  
20  
20  
70  
70  
35  
25  
25  
tdis(OE) Output disable time after /OE high  
ten(S)  
Output enable time after /S low  
ten(OE) Output enable time after /OE low  
tV(A) Data valid time after address  
5
5
10  
5
5
10  
5
5
10  
(3) WRITE CYCLE  
Limits  
-55LL, XL  
Min Max Min Max Min Max  
-45LL, XL  
-70LL, XL  
Symbol  
Parameter  
Unit  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
tCW  
tw(W)  
tsu(A)  
tsu(A-WH)  
tsu(S)  
tsu(D)  
th(D)  
trec(W)  
tdis(W)  
tdis(OE)  
ten(W)  
ten(OE)  
45  
35  
0
55  
40  
0
70  
50  
0
Write cycle time  
Write pulse width  
Address setup time  
Address setup time with respect to /W high  
Chip select setup time  
Data setup time  
Data hold time  
Write recovery time  
Output disable time from /W low  
Output disable time from /OE high  
Output enable time from /W high  
Output enable time from /OE low  
40  
40  
20  
0
50  
50  
25  
0
65  
65  
30  
0
0
0
0
15  
15  
20  
20  
25  
25  
5
5
5
5
5
5
MITSUBISHI  
ELECTRIC  
4

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