參數(shù)資料
型號: 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): 22/41頁
文件大?。?/td> 638K
代理商: M2S56D30AKT-75
29
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
After tRCD time from the bank activation, a WRITE command can be issued. 1st input data is sampled at the
WRITE command with data strobe input, followed by (BL-1) data being written into RAM.The Burst Length is BL.
The start address is specified by A11,A9-A0(x4)/A9-A0(x8)/A8-A0(x16), and the address sequence of burst data
is defined by the Burst Type. A WRITE command may be applied to any active bank, so the row precharge time
(tRP) can be hidden during the continuous input data by interleaving the multiple banks. The write recovery time
(tWR) is required from the last written data to the next PRE command. When A10 is high in a WRITE command,
the auto-precharge(WRITEA) is performed. Any command (READ,WRITE,PRE,ACT) asserted to the same
bank is inhibited till the internal precharge operation is completed. The next ACT command can be issued after
tDAL from the last input data cycle.
WRITE
Multi Bank Interleaving WRITE (BL=8)
Command
A0-9,11
A10
BA0,1
DQ
ACT
00
WRITE
00
WRITE
0
10
ACT
Xb
10
0
10
tRCD
D
tRCD
D
PRE
Xa
0
00
PRE
DQS
/CLK
CLK
Da0 Da1 Da2 Da3 Da4 Da5
Da6 Da7 Db0 Db1 Db2 Db3 Db4
Db5 Db6 Db7
Xa
Ya
Yb
Xb
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