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IC42S16800D-7TL 参数 Datasheet PDF下载

IC42S16800D-7TL图片预览
型号: IC42S16800D-7TL
PDF下载: 下载PDF文件 查看货源
内容描述: 16兆×8 , 8Meg X16 128兆位同步DRAM [16Meg x 8, 8Meg x16 128-MBIT SYNCHRONOUS DRAM]
分类和应用: 存储内存集成电路光电二极管动态存储器时钟
文件页数/大小: 62 页 / 530 K
品牌: ISSI [ INTEGRATED SILICON SOLUTION, INC ]
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IS42S81600D, IS42S16800D  
READ WITH AUTO PRECHARGE  
T0  
T1  
T2  
T3  
T4  
T5  
T6  
T7  
T8  
tCK  
tCL  
tCH  
CLK  
CKE  
tCKS tCKH  
tCMS tCMH  
COMMAND  
ACTIVE  
NOP  
READ  
NOP  
NOP  
NOP  
NOP  
NOP  
ACTIVE  
tCMS  
tCMH  
DQM/DQML  
DQMH  
t
t
t
AS  
tAH  
COLUMN m(2)  
A0-A9, A11  
A10  
ROW  
ROW  
ROW  
BANK  
AS  
t
AH  
ENABLE AUTO PRECHARGE  
ROW  
AS  
t
AH  
BA0, BA1  
DQ  
BANK  
BANK  
tAC  
t
AC  
t
AC  
t
AC  
tHZ  
DOUT  
m
D
OUT m+1  
D
OUT m+2  
D
OUT m+3  
t
LZ  
tOH  
tOH  
tOH  
tOH  
tRCD  
tRAS  
t
RC  
CAS Latency  
DON'T CARE  
UNDEFINED  
tRP  
Notes:  
1) CAS latency = 2, Burst Length = 4  
2) X16: A9 and A11 = "Don't Care"  
X8: A11 = "Don't Care"  
52  
Integrated Silicon Solution, Inc. — www.issi.com  
Rev. E  
07/28/08  
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