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HB52D168DC-A6F PDF预览

HB52D168DC-A6F

更新时间: 2023-06-15 00:00:00
品牌 Logo 应用领域
日立 - HITACHI 动态存储器
页数 文件大小 规格书
68页 302K
描述
Synchronous DRAM Module, 16MX64, 6ns, CMOS, DIMM-144

HB52D168DC-A6F 数据手册

 浏览型号HB52D168DC-A6F的Datasheet PDF文件第4页浏览型号HB52D168DC-A6F的Datasheet PDF文件第5页浏览型号HB52D168DC-A6F的Datasheet PDF文件第6页浏览型号HB52D168DC-A6F的Datasheet PDF文件第8页浏览型号HB52D168DC-A6F的Datasheet PDF文件第9页浏览型号HB52D168DC-A6F的Datasheet PDF文件第10页 
HB52D168DC-F  
Byte No. Function described  
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments  
20  
SDRAM device attributes:  
0
0
0
0
0
0
0
1
01  
0
W latency  
21  
22  
SDRAM module attributes  
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
0
00  
0E  
Non buffer  
VCC ± 10%  
SDRAM device attributes:  
General  
23  
SDRAM cycle time  
(2nd highest CE latency)  
(-A6F/A6FL) 10 ns  
1
0
1
0
0
0
0
0
A0  
CL = 2  
(-B6F/B6FL) 15 ns  
1
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
F0  
60  
24  
SDRAM access from Clock  
(2nd highest CE latency)  
(-A6F/A6FL) 6 ns  
CL = 2  
(-B6F/B6FL) 9 ns  
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
90  
00  
25  
26  
SDRAM cycle time  
(3rd highest CE latency)  
Undefined  
SDRAM access from Clock  
(3rd highest CE latency)  
Undefined  
0
0
0
0
0
0
0
0
00  
27  
28  
29  
30  
31  
Minimum row precharge time  
Row active to row active min  
RE to CE delay min  
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
1
1
0
0
0
0
0
1
1
1
0
0
0
0
0
1
0
0
0
0
0
0
14  
14  
14  
32  
10  
20 ns  
20 ns  
20 ns  
50 ns  
Minimum RE pulse width  
Density of each bank on  
module  
2 bank  
64M byte  
32  
33  
Address and command signal 0  
input setup time  
0
0
1
0
0
1
0
0
0
0
0
0
0
0
20  
10  
2 ns  
1 ns  
Address and command signal 0  
input hold time  
34  
35  
Data signal input setup time  
Data signal input hold time  
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
0
0
0
0
20  
10  
00  
12  
06  
2 ns  
1 ns  
36 to 61 Superset information  
Future use  
Rev. 1.2A  
6
62  
63  
SPD data revision code  
Checksum for bytes 0 to 62  
(-A6F/A6FL)  
(-B6F/B6FL)  
1
0
0
´
0
0
0
´
0
0
0
´
0
0
0
´
0
0
0
´
1
1
0
´
1
1
0
´
0
1
0
´
86  
07  
00  
´ ´  
134  
64  
Manufacturer’s JEDEC ID code  
HITACHI  
65 to 71 Manufacturer’s JEDEC ID code  
72 Manufacturing location  
*3 (ASCII-  
8bit code)  
7

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