參數資料
型號: M390S3323DT1-C7A
元件分類: DRAM
英文描述: 32M X 72 SYNCHRONOUS DRAM MODULE, 5.4 ns, DMA168
封裝: DIMM-168
文件頁數: 7/12頁
文件大?。?/td> 108K
代理商: M390S3323DT1-C7A
M390S3323DT1
PC133 Registered DIMM
Rev. 0.1 Sept. 2001
td, tr = Delay of register (74ALVCF162835)
Notes : 1. In case of module timing, command cycles delayed 1CLK with respect to external input timing at the address and input signal
because of the buffering in register (74ALVCF162835). Therefore, Input/Output signals of read/write function should be
issued 1CLK earlier as compared to Unbuffered DIMMs.
2. DIN is to be issued 1clock after write command in external timing because D IN is issued directly to module.
: Don
′t care
STANDARD TIMING DIAGRAM WITH PLL & REGISTER (CL=2, BL=4)
REG
Control Signal( RAS ,CAS, WE)
*1
*2
*3 DOUT
*1. Register Input
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
CLK
RAS
CAS
WE
RAS
CAS
WE
tSAC
tRDL
Read
Row Active
Command
Row Active
Write
Command
Precharge
Command
1CLK
td
tr
td
tr
*2. Register Output
*3. SDRAM
tRAC(refer to *1)
CAS latency(refer to *1)
=2CLK+1CLK
DQ
Qa0
Qa1
Qa2
Qa3
Db0
Db1
Db2
Db3
Precharge
Command
CAS latency(refer to *2)
=2CLK
tRAC(refer to *2)
相關PDF資料
PDF描述
M391T2953CZ3-CCC 128M X 72 DDR DRAM MODULE, 0.6 ns, DMA240
M3933/16-55N 0 MHz - 18000 MHz RF/MICROWAVE FIXED ATTENUATOR
M3933/16-55S 0 MHz - 18000 MHz RF/MICROWAVE FIXED ATTENUATOR
M3933/16-56N 0 MHz - 18000 MHz RF/MICROWAVE FIXED ATTENUATOR
M3933/16-56S 0 MHz - 18000 MHz RF/MICROWAVE FIXED ATTENUATOR
相關代理商/技術參數
參數描述
M390S6450CT1 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:64Mx72 SDRAM DIMM with PLL & Register based on 64Mx4, 4Banks, 8K Ref., 3.3V Synchronous DRAMs with SPD
M390S6450CT1-C7A 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:64Mx72 SDRAM DIMM with PLL & Register based on 64Mx4, 4Banks, 8K Ref., 3.3V Synchronous DRAMs with SPD
M390S6450CT1-C7C 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:64Mx72 SDRAM DIMM with PLL & Register based on 64Mx4, 4Banks, 8K Ref., 3.3V Synchronous DRAMs with SPD
M390S6450ET1-C7A 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:168pin Registered Module based on 256Mb E-die with 72-bit ECC
M390S6450ET1-C7A00 制造商:Samsung 功能描述:256 SDRAM MODULE X72 TSOP2-400 - Trays