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ADS6608A4A-75 PDF预览

ADS6608A4A-75

更新时间: 2024-11-17 22:39:03
品牌 Logo 应用领域
威刚科技 - ADATA 动态存储器
页数 文件大小 规格书
8页 482K
描述
Synchronous DRAM(2M X 8 Bit X 4 Banks)

ADS6608A4A-75 数据手册

 浏览型号ADS6608A4A-75的Datasheet PDF文件第2页浏览型号ADS6608A4A-75的Datasheet PDF文件第3页浏览型号ADS6608A4A-75的Datasheet PDF文件第4页浏览型号ADS6608A4A-75的Datasheet PDF文件第5页浏览型号ADS6608A4A-75的Datasheet PDF文件第6页浏览型号ADS6608A4A-75的Datasheet PDF文件第7页 
A-Data  
ADS6608A4A  
2M x 8 Bit x 4 Banks  
Synchronous DRAM  
General Description  
Features  
JEDEC standard LVTTL 3.3V power supply  
MRS Cycle with address key programs  
The ADS6608A4A are four-bank Synchronous  
DRAMs organized as 2,097,152 words x 8 bits x 4  
banks.  
-CAS Latency (2 & 3)  
Synchronous design allows precise cycle control  
with the use of system clock I/O transactions are  
possible on every clock cycle.  
Range of operating frequencies, programmable  
burst length and programmable latencies allow the  
same device to be useful for a variety of high  
bandwidth high performance memory system  
applications  
-Burst Length (1,2,4,8,& full page)  
-Burst Type (sequential & Interleave)  
4 banks operation  
All inputs are sampled at the positive edge of  
the system clock  
Burst Read single write operation  
Auto & Self refresh  
4096 refresh cycle  
DQM for masking  
Package:54-pins 400 mil TSOP-Type II  
Ordering Information.  
Part No.  
Frequency  
133Mhz  
Interface  
LVTTL  
Package  
400mil 54pin TSOPII  
ADS6608A4A-75  
Pin Assignment  
V
DD  
1
2
Vss  
54  
53  
52  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
DQ0  
DQ7  
V
DDQ  
3
Vss  
NC  
Q
4
NC  
DQ1  
5
DQ6  
V
SSQ  
6
VDDQ  
NC  
7
NC  
DQ2  
8
DQ5  
V
DDQ  
9
VSSQ  
NC  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
NC  
DQ3  
DQ4  
V
SSQ  
VDDQ  
NC  
NC  
V
DD  
VSS  
NC  
NC/RFU  
DQM  
CK  
/WE  
/CAS  
/RAS  
/CS  
BA0  
BA1  
A10/AP  
A0  
CKE  
NC  
A11  
A9  
A8  
A7  
A1  
A6  
A2  
A5  
A3  
A4  
V
DD  
VSS  
54-pin plastic TSOP II 400 mil  
Rev 1 April, 2001  
1

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