參數(shù)資料
型號(hào): M12L128168A-7TG
廠商: ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC
元件分類(lèi): DRAM
英文描述: 2M x 16 Bit x 4 Banks Synchronous DRAM
中文描述: 8M X 16 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
封裝: 0.400 INCH, LEAD FREE, TSOP2-54
文件頁(yè)數(shù): 19/43頁(yè)
文件大小: 804K
代理商: M12L128168A-7TG
ESMT
M12L128168A
Elite Semiconductor Memory Technology Inc.
Revision
:
2.0
Publication Date
:
Oct. 2006
19/43
*Note : 1. To prevent bus contention, there should be at least one gap between data in and data out.
5. Write Interrupted by Precharge & DQM
*Note : 1. To prevent bus contention, DQM should be issued which makes at least one gap between data in and data out.
2. To inhibit invalid write, DQM should be issued.
3. This precharge command and burst write command should be of the same bank, otherwise it is not precharge interrupt
but only another bank precharge of four banks operation.
CLK
i ) C M D
i i ) C M D
i i i ) C M D
i v) C M D
DQ M
DQ M
DQ M
DQ M
DQ
DQ
DQ
DQ
D1
D3
D1
D0
D2
D3
D0
D2
W R
(b) CL=3,BL= 4
R D
W R
R D
W R
D1
D3
D0
D2
D1
D3
D0
D2
R D
W R
H i - Z
D1
D3
D0
D2
Q0
*Not e 1
v) C M D
DQ M
DQ
R D
W R
H i - Z
R D
C LK
CMD
DQM
DQ
D1
W R
* N ot e 3
*
M a s k e d
b y
D Q M
D3
t
RDL(m in)
P R E
N o t e 2
D0
D2
相關(guān)PDF資料
PDF描述
M12L128324A-7BG 1M x 32 Bit x 4 Banks Synchronous DRAM
M12L128324A-7TG 1M x 32 Bit x 4 Banks Synchronous DRAM
M12L128324A 1M x 32 Bit x 4 Banks Synchronous DRAM
M12L128324A-6BG 1M x 32 Bit x 4 Banks Synchronous DRAM
M12L128324A-6TG 1M x 32 Bit x 4 Banks Synchronous DRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M12L128168A-7TG2L 制造商:ESMT 制造商全稱(chēng):Elite Semiconductor Memory Technology Inc. 功能描述:ABSOLUTE MAXIMUM RATINGS
M12L128168A-7TIG 制造商:ESMT 制造商全稱(chēng):Elite Semiconductor Memory Technology Inc. 功能描述:2M x 16 Bit x 4 Banks Synchronous DRAM
M12L128324A 制造商:ESMT 制造商全稱(chēng):Elite Semiconductor Memory Technology Inc. 功能描述:1M x 32 Bit x 4 Banks Synchronous DRAM
M12L128324A_09 制造商:ESMT 制造商全稱(chēng):Elite Semiconductor Memory Technology Inc. 功能描述:1M x 32 Bit x 4 Banks Synchronous DRAM
M12L128324A_1 制造商:ESMT 制造商全稱(chēng):Elite Semiconductor Memory Technology Inc. 功能描述:1M x 32 Bit x 4 Banks Synchronous DRAM