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參數(shù)資料
| 型號(hào)： | K4H510738E |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | Dual Wide Bandwidth High Output Drive Single Supply Op Amp 8-MSOP-PowerPAD -40 to 125 |
| 中文描述： | 堆疊的512Mb電子芯片DDR SDRAM內(nèi)存規(guī)格（x4/x8） |
| 文件頁(yè)數(shù)： | 12/22頁(yè) |
| 文件大?。?/td> | 191K |
| 代理商： | K4H510738E |
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DDR SDRAM
DDR SDRAM stacked 512Mb E-die (x4/x8)
Rev. 1.0 July. 2003
AC Operating Conditions
Parameter/Condition
Symbol
VIH(AC)
VIL(AC)
VID(AC)
VIX(AC)
Min
Max-10
Unit
V
V
V
V
Note
Input High (Logic 1) Voltage, DQ, DQS and DM signals
Input Low (Logic 0) Voltage, DQ, DQS and DM signals.
Input Differential Voltage, CK and /CK inputs
Input Crossing Point Voltage, CK and /CK inputs
VREF + 0.31
VREF - 0.31
VDDQ+0.6
0.5*VDDQ+0.2
0.7
1
2
0.5*VDDQ-0.2
AC
Overshoot/Undershoot specification for Address and Control Pins
Parameter
Specification
DDR333
TBD
TBD
TBD
TBD
DDR200/266
1.5 V
1.5 V
4.5 V-ns
4.5 V-ns
Maximum peak amplitude allowed for overshoot
Maximum peak amplitude allowed for undershoot
The area between the overshoot signal and VDD must be less than or equal to
The area between the undershoot signal and GND must be less than or equal to
5
4
3
2
1
0
-1
-2
-3
-4
-5
0
0.5
0.6875
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.3125
6.5
7.0
VDD
Overshoot
Maximum Amplitude = 1.5V
Area = 4.5V-ns
Maximum Amplitude = 1.5V
undershoot
GND
V
Tims(ns)
AC overshoot/Undershoot Definition
Notes :
1. VID is the magnitude of the difference between the input level on CK and the input level on /CK.
2. The value of VIX is expected to equal 0.5*VDDQ of the transmitting device and must track variations in the dc level of the same.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| K4H510738E-TC/LA2 | 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:Stacked 512Mb E-die DDR SDRAM Specification (x4/x8) |
| K4H510738E-TC/LAA | 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:Stacked 512Mb E-die DDR SDRAM Specification (x4/x8) |
| K4H510738E-TC/LB0 | 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:Stacked 512Mb E-die DDR SDRAM Specification (x4/x8) |
| K4H510838A-TCA0 | 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:128Mb DDR SDRAM |
| K4H510838A-TCA2 | 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:128Mb DDR SDRAM |
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