參數(shù)資料
型號: K4S160822D
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 2Mx8 SDRAM 1M x 8bit x 2 Banks Synchronous DRAM LVTTL
中文描述: 2Mx8 SDRAM的1M × 8位× 2銀行同步DRAM LVTTL
文件頁數(shù): 19/46頁
文件大?。?/td> 1183K
代理商: K4S160822D
K4S160822D
CMOS SDRAM
- 19
Rev. 1.0 (Oct. 1999)
1) Read interrupted by Read (BL=4)
3. CAS Interrupt (I)
CLK
CMD
ADD
Note 1
RD
RD
A
B
QA
0
QB
1
QB
2
QB
3
QB
0
QA
0
QB
1
QB
2
QB
3
QB
0
tCCD
Note 2
2) Write interrupted by Write (BL=2)
3) Write interrupted by Read (BL=2)
WR
WR
A
B
tCCD Note 2
DA
0
DB
1
DB
0
tCDL
Note 3
CLK
CMD
ADD
DQ
WR
RD
A
B
tCCD Note 2
tCDL
Note 3
DA
0
QB
1
QB
0
DA
0
QB
1
QB
0
DQ(CL2)
DQ(CL3)
*Note :
1. By " Interrupt", It is meant to stop burst read/write by external command before the end of burst.
By "CAS Interrupt", to stop burst read/write by CAS access ; read and write.
2. t
CCD
: CAS to CAS delay. (=1CLK)
3. t
CDL
: Last data in to new column address delay. (=1CLK)
DQ(CL2)
DQ(CL3)
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