- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄294758 > 97SD3240RPQE (MAXWELL TECHNOLOGIES) 1.25Gb SDRAM 8-Meg X 40-Bit X 4-Banks PDF資料下載
參數(shù)資料
| 型號： | 97SD3240RPQE |
| 廠商： | MAXWELL TECHNOLOGIES |
| 元件分類： | DRAM |
| 英文描述： | 1.25Gb SDRAM 8-Meg X 40-Bit X 4-Banks |
| 中文描述： | 32M X 40 SYNCHRONOUS DRAM, 6 ns, QFP132 |
| 封裝： | STACK, QFP-132 |
| 文件頁數(shù)： | 19/39頁 |
| 文件大小： | 759K |
| 代理商： | 97SD3240RPQE |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁當(dāng)前第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁
97SD3240
M
em
o
ry
26
All data sheets are subject to change without notice
2006 Maxwell Technologies
All rights reserved.
1.25Gb (8-Meg X 40-Bit X 4-Banks) SDRAM
05.10.06 Rev 4
Read command to Write command Interval:
1. Same bank, same ROW address: When the write command is executed at the same ROW address of
the same bank as the preceding read command, the write command can be performed after an interval of no
less than 1 clock. However, DQM must be set High so the output buffer becomes High-Z before data input.
READ to WRITE Command Interval (1)
READ to WRITE Command Interval (2)
2. Same bank, different ROW address: When the ROW address changes, consecutive write commands
cannot be executed; it is necessary to separate the two commands with a precharge command and a bank-
active command.
3. Different bank: When the bank changes, the write command can be performed after an interval of no
less than 1 cycle, provided that the other bank is in the bank-active state. However, DQM must be set High
so that the output buffer becomes High-Z before data input.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 97SD3240RPQH | 1.25Gb SDRAM 8-Meg X 40-Bit X 4-Banks |
| 97SD3240RPQI | 1.25Gb SDRAM 8-Meg X 40-Bit X 4-Banks |
| 97SD3240RPQK | 1.25Gb SDRAM 8-Meg X 40-Bit X 4-Banks |
| 97SD3240 | 1.25Gb SDRAM 8-Meg X 40-Bit X 4-Banks |
| 97SD3248RPQE | 1.5Gb SDRAM 8-Meg X 48-Bit X 4-Banks |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 97SD3240RPQH | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:1.25Gb SDRAM 8-Meg X 40-Bit X 4-Banks |
| 97SD3240RPQI | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:1.25Gb SDRAM 8-Meg X 40-Bit X 4-Banks |
| 97SD3240RPQK | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:1.25Gb SDRAM 8-Meg X 40-Bit X 4-Banks |
| 97SD3248 | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:1.5Gb SDRAM 8-Meg X 48-Bit X 4-Banks |
| 97SD3248_06 | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:1.5Gb SDRAM 8-Meg X 48-Bit X 4-Banks |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。