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參數(shù)資料
| 型號： | 72SD3232RPFE |
| 廠商： | MAXWELL TECHNOLOGIES |
| 元件分類： | DRAM |
| 英文描述： | 1 Gbit SDRAM 32-Meg X 32-Bit X 4-Banks |
| 中文描述： | 32M X 32 SYNCHRONOUS DRAM, 6 ns, DFP72 |
| 封裝： | STACK, DFP-72 |
| 文件頁數(shù)： | 12/41頁 |
| 文件大?。?/td> | 596K |
| 代理商： | 72SD3232RPFE |
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72SD3232
M
12
All data sheets are subject to change without notice
2005 Maxwell Technologies
All rights reserved.
1 Gbit(32-Meg X 32-Bit X 4-Banks) SDRAM
02.04.05 Rev 3
the IDLE state. In addition, since the precharge for all banks is automatically performed after auto-refresh,
no precharge command is required after auto-refresh.
Self Refresh entry (SELF)
1
:
When this command is input during the IDLE state, the SDRAMstarts self-
refresh operation. After the execution of this command, self-refresh continues while CKE is Low Since self-
refresh is performed internally and automatically, external refresh operations are unnecessary.
Power down mode entry:
When this command is executed during the IDLE state, the SDRAMenters
power down mode. In power down mode, power consumption is suppresses by cutting off the initial input
circuit.
Self-refresh exit:
When this command is executed during self-refresh mode, the SDRAMcan exit fromself-
refresh mode. After exiting fromself-refresh mode, the SDRAMenters the IDLE state.
Power down exit:
When this command is executed at power down mode, the SDRAMcan exit frompower
down mode. After exiting frompower down mode, the SDRAMenters the IDLE state.
1. Use self refresh for temperatures below 70
°
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 72SD3232RPFH | 1 Gbit SDRAM 32-Meg X 32-Bit X 4-Banks |
| 72SD3232RPFI | 1 Gbit SDRAM 32-Meg X 32-Bit X 4-Banks |
| 72SD3232RPFK | 1 Gbit SDRAM 32-Meg X 32-Bit X 4-Banks |
| 73007 | DC-DC Converter, 2Watt, Input VDC: 24, Output VDC: 7.2/-7.2, Max Output Current(A): ??0.139, Package: SIP7, Isolation(VDC): 1000, Operating Temp. -40??C to +85??C, Low Ripple & Noise, High Efficiency up to 85%, Low Profile Plastic Case, Single, Dual & Dual Separated Outputs |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 72SD3232RPFH | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:1 Gbit SDRAM 32-Meg X 32-Bit X 4-Banks |
| 72SD3232RPFI | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:1 Gbit SDRAM 32-Meg X 32-Bit X 4-Banks |
| 72SD3232RPFK | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:1 Gbit SDRAM 32-Meg X 32-Bit X 4-Banks |
| 7-2SDLSJ40 | 制造商:Cooper Bussmann 功能描述:CAPACITOR FUSEM, 7.2KV,40 - Bulk |
| 72T18105L10BB | 制造商:Integrated Device Technology Inc 功能描述:FIFO Mem Async/Sync Dual Depth/Width Uni-Dir 128K x 18/256K x 9 240-Pin BGA 制造商:Integrated Device Technology Inc 功能描述:FIFO ASYNC/SYNC DUAL DEPTH/WIDTH UNI-DIR 128KX18/256KX9 240B - Trays |
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