參數資料
型號: M2S56D40ATP-75AL
廠商: Mitsubishi Electric Corporation
英文描述: 256M Double Data Rate Synchronous DRAM
中文描述: 256M雙數據速率同步DRAM
文件頁數: 26/40頁
文件大小: 768K
代理商: M2S56D40ATP-75AL
26
MITSUBISHI ELECTRIC
Mar. '02
MITSUBISHI LSIs
DDR SDRAM
(Rev.1.44)
M2S56D20/ 30/ 40ATP -75AL, -75A, -75L, -75, -10L, -10
M2S56D20/ 30/ 40AKT -75AL, -75A, -75L, -75, -10L, -10
256M Double Data Rate Synchronous DRAM
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
CLK
Command
A0-9,11
A10
BA0,1
DQ
ACT
Xa
Xa
00
READ
Y
0
00
READ
Y
0
10
ACT
Xb
Xb
10
PRE
0
00
tRCD
/CAS latency
Burst Length
DQS
Qa0
Qa1
Qa2
Qa3
Qa4
Qa5
Qa6
Qa7
Qb0
Qb1
Qb2
Qb3
Qb4
Qb5
Qb7
Qb8
相關PDF資料
PDF描述
M2S56D40ATP-75L 256M Double Data Rate Synchronous DRAM
M2S56D40ATP75A 256M Double Data Rate Synchronous DRAM
M2V56D30AKT-10L Circular Connector; No. of Contacts:100; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:22; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:22-35 RoHS Compliant: No
M2S56D30AKT-10L Circular Connector; No. of Contacts:3; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:8; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:8-98 RoHS Compliant: No
M2V56D40AKT-10L JT 6C 6#22D SKT PLUG
相關代理商/技術參數
參數描述
M2S56D40ATP-75L 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:256M Double Data Rate Synchronous DRAM
M-2-SA 制造商:Excelta Corporation 功能描述:THREE STAR MINITURE TWEEZER 3-1/2 " 制造商:Excelta Corporation 功能描述:THREE STAR MINITURE TWEEZER, 3-1/2 "; Tweezer Type:Straight; Overall Length:3.5"; Tweezer Body Material:Stainless Steel; Tweezer Tip Material:Stainless Steel ;RoHS Compliant: NA
M2SA5802 制造商:Omron Electronic Components LLC 功能描述:RED SCREEN - Bulk 制造商:Omron Electronic Components LLC 功能描述:HEAVY DUTY SWITCHES RED SCREEN
M2SA-5802 功能描述:RED SCREEN RoHS:是 類別:未定義的類別 >> 其它 系列:* 標準包裝:1 系列:* 其它名稱:MS305720A
M2SA5803 制造商:Omron Electronic Components LLC 功能描述:GREEN DISPLAY SCREEN UNIT - Japan