參數(shù)資料
型號(hào)： M52D32321A-7.5BG
廠商： ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC
元件分類： DRAM
英文描述： 512K x 32Bit x 2Banks Synchronous DRAM
中文描述： 1M X 32 SYNCHRONOUS DRAM, 7 ns, PBGA90
封裝： 8 X 13 MM, LEAD FREE, VFBGA-90
文件頁(yè)數(shù)： 24/29頁(yè)
文件大?。?/td> 707K
代理商： M52D32321A-7.5BG
ES MT
Burst Read Single bit Write Cycle @Burst Length=2
M52D32321A
Elite Semiconductor Memory Technology Inc.
Publication Date
:
May. 2007
Revision
:
1.3
24/29
*Note:1.BRSW modes is enabled by setting A9 “High” at MRS(Mode Register Set).
At the BRSW Mode, the burst length at write is fixed to “1” regardless of programmed burst length.
2.When BRSW write command with auto precharge is executed, keep it in mind that t
RAS
should not be violated.
Auto precharge is executed at the next cycle of burst-end, so in the case of BRSW write command, the precharge
command will be issued after two clock cycles.
C L O C K
C K E
A D D R
CL=2
DQ M
A10/AP
BA
RAa
RAc
RAa
QAb0
Row Active
(A-Bank)
W rite
(A-Bank)
:Don't Car e
HIGH
QAb1
Precharge
(A-Bank)
CAa
RBb
CAb
CBc
CAd
RAc
DBc0
DQ
DAa0
QAb0
DBc0
QAb1
CL=3
Row Active
(B-Bank)
Row Active
(A-Bank)
W rite with
Auto Precharge
(B- Bank)
Read
(A-Bank)
DAa0
QAd0 QAd1
QAd0 QAd1
*Not e 1
CS
RAS
CAS
W E
RBb
* Not e 2
Read with
Auto Precharge
(A-Bank)
相關(guān)PDF資料
PDF描述
M52S128168A 1M x 16 Bit x 4 Banks Synchronous DRAM
M52S128168A-10BG 1M x 16 Bit x 4 Banks Synchronous DRAM
M52S128168A-10TG 1M x 16 Bit x 4 Banks Synchronous DRAM
M52S128168A-7.5BG 1M x 16 Bit x 4 Banks Synchronous DRAM
M52S128168A-7.5TG 1M x 16 Bit x 4 Banks Synchronous DRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M52D32321A-7BG 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:512K x 32Bit x 2Banks Mobile Synchronous DRAM
M52D64164A 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:1M x 16 Bit x 4 Banks Mobile Synchronous DRAM
M52D64164A-10BG 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:1M x 16 Bit x 4 Banks Mobile Synchronous DRAM
M52D64164A-10TG 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:1M x 16 Bit x 4 Banks Mobile Synchronous DRAM
M52D64322A 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:512K x 32 Bit x 4 Banks Mobile Synchronous DRAM
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