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TM2SR72EPU PDF预览

TM2SR72EPU

更新时间: 2024-02-02 19:32:08
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
46页 887K
描述
SYNCHRONOUS DYNAMIC RAM MODULES

TM2SR72EPU 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:8542.32.00.24风险等级:5.84
访问模式:DUAL BANK PAGE BURST最长访问时间:7.5 ns
JESD-30 代码:R-XDMA-N168内存密度:150994944 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:2097152 words
字数代码:2000000工作模式:SYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:2MX72封装主体材料:UNSPECIFIED
封装形状:RECTANGULAR封装形式:MICROELECTRONIC ASSEMBLY
认证状态:Not Qualified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

TM2SR72EPU 数据手册

 浏览型号TM2SR72EPU的Datasheet PDF文件第38页浏览型号TM2SR72EPU的Datasheet PDF文件第39页浏览型号TM2SR72EPU的Datasheet PDF文件第40页浏览型号TM2SR72EPU的Datasheet PDF文件第42页浏览型号TM2SR72EPU的Datasheet PDF文件第43页浏览型号TM2SR72EPU的Datasheet PDF文件第44页 
ꢀ ꢁꢂ ꢃ ꢄꢅ ꢂ ꢆꢇꢈ ꢂ ꢉ ꢊ ꢋꢅ ꢉ ꢌ ꢍ ꢂ ꢎ ꢏ ꢅꢂ ꢐꢎ ꢑ ꢀ  
ꢀ ꢁꢒ ꢃ ꢄꢅ ꢂ ꢆꢇꢈ ꢒ ꢉ ꢌ ꢋꢒ ꢉ ꢓ ꢊ ꢒ ꢎ ꢏ ꢅꢂ ꢐꢎ ꢑ ꢀ  
ꢃꢏ ꢔꢕꢖꢄꢗ ꢔꢗ ꢈꢃ ꢘꢏꢔ ꢙꢁ ꢑꢕ ꢄꢙꢁ ꢁꢗ ꢘ ꢈꢚ ꢆꢃ  
SMMS683A − JUNE 1997 − REVISED AUGUST 1997  
serial presence detect (continued)  
Table 1. Serial Presence-Detect Data for the TM2SR72EPU (Continued)  
TM2SR72EPU-12A  
TM2SR72EPU-12  
BYTE  
NO.  
DESCRIPTION OF FUNCTION  
SDRAM module attributes  
ITEM  
DATA  
ITEM  
DATA  
Non-buffered/  
Non-registered  
Non-buffered/  
Non-registered  
21  
00h  
1Eh  
00h  
V
DD  
tolerance =  
V
tolerance =  
DD  
(+10%),  
Burst read/write,  
precharge all,  
(+10%)/(5%).  
Burst read/write,  
precharge all,  
22  
SDRAM device attributes: general  
0Eh  
auto precharge  
auto precharge  
23  
24  
25  
26  
27  
Minimum clock cycle time at CL = X − 1  
Maximum data-access time from clock at CL = X − 1  
Minimum clock cycle time at CL = X − 2  
Maximum data-access time from clock at CL = X − 2  
Minimum row precharge time  
t
= 15 ns  
= 9.0 ns  
N/A  
F0h  
90h  
00h  
00h  
1Eh  
t
t
= 18 ns  
= 10 ns  
N/A  
30h  
A0h  
00h  
00h  
24h  
CK  
CK  
t
AC  
AC  
N/A  
N/A  
t
= 30 ns  
t
= 36 ns  
RP  
RP  
28  
29  
Minimum row-active to row-active delay  
Minimum RAS-to-CAS delay  
t
= 24 ns  
= 30 ns  
= 60 ns  
18h  
1Eh  
3Ch  
04h  
t
t
= 24 ns  
= 30 ns  
= 72 ns  
18h  
1Eh  
48h  
04h  
RRD  
RRD  
t
RCD  
RCD  
30  
Minimum RAS pulse width  
t
t
RAS  
RAS  
31  
Density of each bank on module  
Superset features (may be used in the future)  
SPD revision  
16M Bytes  
16M Bytes  
3261  
62  
Rev. 1  
25  
01h  
19h  
Rev. 1  
107  
01h  
6Bh  
63  
Checksum for byte 062  
6471  
72  
Manufacturer’s JEDEC ID code per JEP106E  
97h  
9700...00h  
97h  
9700...00h  
Manufacturing location  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
73−90  
91  
Manufacturer’s part number  
Die revision code  
PCB revision code  
92  
93−94  
95−98  
Manufacturing date  
Assembly serial number  
99−125 Manufacturer specific data  
126−127 Vendor specific data  
128−166 System integrator’s specific data  
167−255 Open  
TBD indicates values are determined at manufacturing time and are module dependent.  
These TBD values are determined and programmed by the customer (optional).  
43  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443  

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