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參數資料
| 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： | 20/41頁 |
| 文件大?。?/td> | 638K |
| 代理商： | M2S56D30AKT-75 |
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27
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 from the bank activation, a READ command can be issued. 1st Output data is available after the
/CAS Latency from the READ, followed by (BL-1) consecutive data. (BL : Burst Length) 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 READ command may be issued to any active bank, so the row precharge time (tRP) can be
hidden during the continuous burst data by interleaving the multiple banks. When A10 is high in READ
command, the auto-precharge (READA) is performed. Any command (READ,WRITE,PRE,ACT) asserted to
the same bank is inhibited till the internal precharge is completed. The internal precharge operation starts at
BL/2 time after READA command. The next ACT command can be issued after (BL/2+tRP) time from the
previous READA.
READ
Multi Bank Interleaving READ (BL=8, CL=2)
/CLK
Command
A0-9,11
A10
BA0,1
DQ
ACT
Xa
00
READ
Y
0
00
READ
Y
0
10
ACT
Xb
10
PRE
0
00
tRCD
/CAS latency
Burst Length
DQS
Qa0
CLK
Qa1 Qa2 Qa3
Qa4 Qa5 Qa6 Qa7 Qb0 Qb1
Qb2 Qb3 Qb4 Qb5 Qb7 Qb8
相關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 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
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