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M12L64164A-6BIG2M PDF预览

M12L64164A-6BIG2M

更新时间: 2024-01-26 02:24:47
品牌 Logo 应用领域
晶豪 - ESMT 动态存储器
页数 文件大小 规格书
45页 1259K
描述
Synchronous DRAM, 4MX16, 5.4ns, CMOS, PBGA54, 8 X 8 MM, 1 MM HEIGHT, 0.80 MM PITCH, LEAD FREE, VBGA-54

M12L64164A-6BIG2M 数据手册

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ESMT  
M12L64164A (2M)  
Operation Temperature Condition -40°C~85°C  
AC OPERATING TEST CONDITIONS (VDD = 3.3V ± 0.3V TA = -40 to 85 °C )  
PARAMETER  
Input levels (Vih/Vil)  
VALUE  
2.4/0.4  
1.4  
UNIT  
V
Input timing measurement reference level  
Input rise and fall-time  
V
tr/tf = 1/1  
1.4  
ns  
V
Output timing measurement reference level  
Output load condition  
See Fig. 2  
Vtt = 1.4V  
50  
3.3V  
1200  
VOH (DC) =2.4V , IOH = -2 mA  
VOL (DC) =0.4V , IOL = 2 mA  
Output  
Output  
Z0 =50Ω  
50pF  
50pF  
870  
(Fig. 1) DC Output Load Circuit  
(Fig. 2) AC Output Load Circuit  
OPERATING AC PARAMETER  
(AC operating conditions unless otherwise noted)  
VERSION  
PARAMETER  
SYMBOL  
UNIT  
-7  
NOTE  
-5  
10  
15  
-6  
12  
18  
Row active to row active delay  
tRRD(min)  
14  
20  
ns  
ns  
1
1
t
RCD(min)  
RAS to CAS delay  
Row precharge time  
tRP(min)  
tRAS(min)  
tRAS(max)  
15  
38  
18  
40  
100  
58  
60  
1
20  
42  
ns  
ns  
1
1
Row active time  
us  
t
RC(min)  
@ Operating  
Row cycle time  
@ Auto refresh  
53  
55  
63  
70  
ns  
1
1,5  
2
t
RFC(min)  
ns  
Last data in to col. address delay  
Last data in to row precharge  
Last data in to burst stop  
tCDL(min)  
tRDL(min)  
tBDL(min)  
tCCD(min)  
CLK  
CLK  
2
2
1
1
CLK  
CLK  
2
3
Col. address to col. address delay  
CAS latency = 3  
CAS latency = 2  
2
1
Number of valid  
Output data  
ea  
4
Note:  
1. The minimum number of clock cycles is determined by dividing the minimum time required with clock cycle time and then  
rounding off to the next higher integer.  
2. Minimum delay is required to complete with.  
3. All parts allow every cycle column address change.  
4. In case of row precharge interrupt, auto precharge and read burst stop.  
5. A new command may be given tRFC after self refresh exit.  
Elite Semiconductor Memory Technology Inc.  
Publication Date: Jun. 2012  
Revision: 1.2 5/45  

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