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SM16M72ALDT-7.5 PDF预览

SM16M72ALDT-7.5

更新时间: 2024-02-20 22:34:29
品牌 Logo 应用领域
铁电 - RAMTRON 动态存储器内存集成电路
页数 文件大小 规格书
15页 197K
描述
Synchronous DRAM Module, 16MX72, 4.5ns, CMOS, DIMM-168

SM16M72ALDT-7.5 技术参数

生命周期:Obsolete零件包装代码:DIMM
包装说明:,针数:168
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.36风险等级:5.84
访问模式:DUAL BANK PAGE BURST最长访问时间:4.5 ns
其他特性:AUTO/SELF REFRESHJESD-30 代码:R-XDMA-N168
内存密度:1207959552 bit内存集成电路类型:SYNCHRONOUS DRAM MODULE
内存宽度:72功能数量:1
端口数量:1端子数量:168
字数:16777216 words字数代码:16000000
工作模式:SYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:16MX72
封装主体材料:UNSPECIFIED封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY认证状态:Not Qualified
自我刷新:YES最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子形式:NO LEAD
端子位置:DUALBase Number Matches:1

SM16M72ALDT-7.5 数据手册

 浏览型号SM16M72ALDT-7.5的Datasheet PDF文件第9页浏览型号SM16M72ALDT-7.5的Datasheet PDF文件第10页浏览型号SM16M72ALDT-7.5的Datasheet PDF文件第11页浏览型号SM16M72ALDT-7.5的Datasheet PDF文件第13页浏览型号SM16M72ALDT-7.5的Datasheet PDF文件第14页浏览型号SM16M72ALDT-7.5的Datasheet PDF文件第15页 
168-pin Low profile ESDRAM DIMMs  
32MB, 64MB, 128MB  
Preliminary Data Sheet  
Serial Presence Detect (SPD) for ESDRAM DIMMs  
32MB  
64MB  
128MB  
32MB  
64MB  
128MB  
Byte Description  
** Hex Code **  
0
1
2
3
4
5
6
Number of bytes written into EEPROM  
128  
256  
SDRAM  
12  
8
1
x64  
128  
256  
SDRAM  
12  
9
1
x64  
x72  
128  
256  
SDRAM  
12  
9
2
x64  
x72  
80  
08  
04  
0C  
08  
01  
40  
80  
80  
08  
04  
0C  
09  
02  
40  
48  
00  
01  
60  
43  
00  
02  
80  
08  
00  
08  
01  
8F  
04  
07  
01  
01  
00  
07  
60  
46  
30  
2A  
0C  
0C  
0C  
12  
10  
15  
08  
15  
08  
00  
01  
12  
46  
58  
Total number of SPD bytes  
Memory Type  
Number of Row Addresses  
Number of Column Addresses  
Number of Module Banks  
Module Data Width  
08  
04  
0C  
09  
01  
40  
48  
00  
01  
60  
43  
00  
02  
80  
08  
00  
08  
01  
8F  
04  
07  
01  
01  
00  
07  
60  
46  
30  
2A  
0C  
0C  
0C  
x64  
x72  
7
8
Module Data Width (cont’d)  
Voltage Interface Levels  
0
0
0
00  
01  
60  
43  
00  
LVTTL  
6.0 ns  
4.3 ns  
LVTTL  
6.0 ns  
4.3 ns  
--- Non-parity ---  
--- ECC ---  
--- 15.625us / Self ---  
LVTTL  
6.0 ns  
4.3 ns  
9
10  
11  
Cycle Time at max CAS Latency  
SDRAM Clock Access Time  
DIMM config (non-parity, parity, ECC)  
12  
13  
14  
Refresh Rate and Type  
Primary SDRAM Width  
Error Checking Data Width  
80  
10  
00  
x16  
N/A  
x8  
N/A  
x8  
1 clk  
x8  
N/A  
x8  
x64  
x72  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
Min. CAS-to-CAS Delay (tCCD)  
Burst Lengths Supported  
Number of Banks on SDRAM Device  
CAS Latencies Supported  
CS Latency  
1 clk  
1 clk  
01  
8F  
04  
07  
01  
01  
00  
07  
60  
46  
30  
2A  
0C  
0C  
0C  
12  
08  
15  
08  
15  
08  
00  
01  
12  
44  
--- 1,2,4,8,Full Pg ---  
4
1,2,3  
0
4
4
1,2,3  
0
1,2,3  
0
0
Write Latency  
0
0
SDRAM Module Attributes  
SDRAM Device Attributes  
Min. Clock Cycle Time at CL=2  
Clock Access Time at CL=2 (tAC2)  
Min. Clock Cycle Time at CL=1  
Clock Access Time at CL=1 (tAC1)  
Min. Row Precharge Time (tRP)  
Min. Row-to-Row Delay (tRRD)  
Min. RAS-to-CAS Delay (tRCD)  
Min. RAS Pulse Width (tRAS)  
Density of each bank on module  
Cmd/Addr input set-up time  
Cmd/Addr input hold time  
Data input set-up time  
--- Unbuffered ---  
+/-10% Vdd, Precharge All  
6 ns  
6 ns  
4.6 ns  
12 ns  
10.5 ns  
12 ns  
12 ns  
12 ns  
18 ns  
32MB  
6 ns  
4.6 ns  
12 ns  
10.5 ns  
12 ns  
12 ns  
12 ns  
18 ns  
64MB  
1.5 ns  
0.8 ns  
1.5 ns  
0.8 ns  
-
4.6 ns  
12 ns  
10.5 ns  
12 ns  
12 ns  
12 ns  
18 ns  
64MB  
12  
10  
15  
08  
15  
08  
00  
01  
Data input hold time  
36-60 Superset Information  
-
-
61  
62  
63  
Superset Information (cont’d)  
SPD Rev.  
Checksum for bytes 0-62  
ESDRAM defined for Code=01  
1.2  
-
12  
45  
57  
non-ECC  
ECC  
-
-
-
-
64-71 JEDEC ID code  
Enhanced Memory Systems  
-
7F32FFFFFFFFFFFF  
72  
Manufacturing Location  
xxxx  
xxxx  
xxxx  
xxxx  
xxxx  
rrrr  
yyww  
ssss  
00  
xxxx  
xxxx  
xxxx  
rrrr  
yyww  
ssss  
00  
73-90 Manufacturer's Part #  
x64  
x72  
SM4M64ALDT SM8M64ALDT SM16M64ALDT  
SM8M72ALDT SM16M72ALDT  
91,92 PCB Rev. Code  
93,94 Manufacturing Date  
95-98 Assembly Serial #  
99-125 Manufacturer's Specific Data  
126 Intel specification frequency  
-
rrrr  
yyww  
ssss  
00  
yyww code  
serial number  
open  
100MHz  
64  
64  
64  
127 Intel specification CL and clock support  
128-255 Open for Customer Use  
-
-
-
-
-
-
AF  
00  
AF  
00  
FF  
00  
Enhanced Memory Systems Inc., 1850 Ramtron Dr., Colo Spgs, CO 80921  
PHONE: (800) 545-DRAM; FAX: (719) 488-9095; http://www.edram.com  
2001 Enhanced Memory Systems. All rights reserved.  
The information contained herein is subject to change without notice.  
Page 12 of 15  
Revision 1.0  

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