參數(shù)資料
型號(hào): M2S56D30AKT-75
廠商: ELPIDA MEMORY INC
元件分類: DRAM
英文描述: 32M X 8 DDR DRAM, 0.75 ns, PDSO64
封裝: 0.40 MM PITCH, STSOP-64
文件頁數(shù): 17/41頁
文件大?。?/td> 638K
代理商: M2S56D30AKT-75
24
DDR SDRAM
E0338M10 (Ver.1.0)
(Previous Rev.1.54E)
Jan. '03 CP(K)
M2S56D20/ 30/ 40ATP
256M Double Data Rate Synchronous DRAM
M2S56D20/ 30/ 40AKT
Note (Continued) :
27. I/O Setup & Hold Time Derating for Rise/Fall Delta Slew Rate
This derating table is used to increase tDS and tDH in the case where DQ, DM, and DQS slew rates
differ. The delta Rise/Fall Rate is calculated as;
{1/(Slew Rate1)} - {1/(Slew Rate2)}
For example:
If Slew Rate1 is 0.5V/ns and Slew Rate2 is 0.4V/ns, then delta Rise/Fall Rate = - 0.5V/ns.
Using the table given, this would result in the need for an increase in tDS and tDH for 100ps.
Delta slew Rate
tDS
tDH
Unit
+0.0ns/V
0
ps
+0.25ns/V
+50
ps
+0.5ns/V
+100
ps
相關(guān)PDF資料
PDF描述
M2V56S30ATP-6 32M X 8 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
M30-6000206 2 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
M30-6000406 4 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
M30-6001106 11 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
M30-6011006 20 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M2S56D30AKT-75A 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:256M Double Data Rate Synchronous DRAM
M2S56D30AKT-75AL 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:256M Double Data Rate Synchronous DRAM
M2S56D30AKT-75L 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:256M Double Data Rate Synchronous DRAM
M2S56D30ATP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:256M Double Data Rate Synchronous DRAM
M2S56D30ATP-10 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:256M Double Data Rate Synchronous DRAM