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參數(shù)資料
| 型號(hào)： | K4H640438A-TLB0 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | Euronord Enclosure; NEMA Type:1, 4, 4X, 12, 13; Enclosure Material:Polycarbonate; External Height:4.7"; External Width:3.1"; External Depth:3.3"; Enclosure Color:Gray |
| 中文描述： | 128MB DDR SDRAM的 |
| 文件頁(yè)數(shù)： | 13/53頁(yè) |
| 文件大?。?/td> | 669K |
| 代理商： | K4H640438A-TLB0 |
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REV. 1.0 November. 2. 2000
128Mb DDR SDRAM
3. Functional Description
3.1 Simplified State Diagram
READ
SELF
REFRESH
AUTO
REFRESH
POWER
DOWN
ROW
ACTIVE
READA
WRITEA
WRITEA
PRE
CHARGE
POWER
ON
IDLE
MODE
REGISTER
SET
POWER
DOWN
REFS
REFSX
REFA
MRS
CKEL
CKEH
ACT
CKEL
CKEH
WRITE
WRITEA
PRE
PRE
POWER
APPLIED
READA
PRE
PRE
READA
WRITEA
READA
READ
READ
Automatic Sequence
Command Sequence
BURST STOP
WRITEA : Write with autoprecharge
READA : Read with autoprecharge
Figure 3. State diagram
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| K4H640438B-TCA0 | Euronord Enclosure; NEMA Type:1, 4, 4X, 12, 13; Enclosure Material:Polycarbonate; External Height:6.2"; External Width:3.1"; External Depth:2.1"; Enclosure Color:Gray; Cover Color:Gray RoHS Compliant: Yes |
| K4H640438B-TCA2 | Euronord Enclosure; NEMA Type:1, 4, 4X, 12, 13; Enclosure Material:Polycarbonate; External Height:6.2"; External Width:3.1"; External Depth:3.3"; Enclosure Color:Gray |
| K4H640438B-TCB0 | MNX Series Enclosure; NEMA Type:1, 4, 4X, 6; Enclosure Material:Polycarbonate; External Height:1.4"; External Width:3.1"; External Depth:5.1"; Enclosure Color:Light Gray |
| K4H640438B-TLA0 | MNX Series Enclosure; NEMA Type:1, 4, 4X, 6; Enclosure Material:Polycarbonate; External Height:1.4"; External Width:3.1"; External Depth:5.1"; Enclosure Color:Light Gray |
| K4H640438B-TLA2 | MNX Series Enclosure; NEMA Type:1, 4, 4X, 6; Enclosure Material:Polycarbonate; External Height:2"; External Width:3.1"; External Depth:5.1"; Enclosure Color:Light Gray |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| K4H640438B-TCA0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128Mb DDR SDRAM |
| K4H640438B-TCA2 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128Mb DDR SDRAM |
| K4H640438B-TCB0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128Mb DDR SDRAM |
| K4H640438B-TLA0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128Mb DDR SDRAM |
| K4H640438B-TLA2 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128Mb DDR SDRAM |
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