參數(shù)資料
型號(hào): MT46V128M4P-75ZLIT:C
元件分類: DRAM
英文描述: 128M X 4 DDR DRAM, 0.75 ns, PDSO66
封裝: 0.400 INCH, LEAD FREE, PLASTIC, TSOP-66
文件頁數(shù): 73/94頁
文件大?。?/td> 4179K
09005aef80a1d9e7
Micron Technology, Inc., reserves the right to change products or specifications without notice.
512MBDDRx4x8x16_2.fm - Rev. J 1/06 EN
75
2000–2005 Micron Technology, Inc. All rights reserved.
512Mb: x4, x8, x16 DDR SDRAM
Notes
C. The full driver pull-up current variation from MIN to MAX process, temperature
and voltage will lie within the outer bounding lines of the V-I curve of Figure 39.
D. The driver pull-up current variation, within nominal voltage and temperature
limits, is expected, but not guaranteed, to lie within the inner bounding lines of
the V-I curve of Figure 39 on page 75.
E. The full ratio variation of the MAX to MIN pull-up and pull-down current should
be between 0.71 and 1.4 for device drain-to-source voltages from 0.1V to 1.0V at
the same voltage and temperature.
F. The full ratio variation of the nominal pull-up to pull-down current should be
unity ±10 percent, for device drain-to-source voltages from 0.1V to 1.0V.
Figure 38:
Reduced Drive Pull-Down Characteristics
Figure 39:
Reduced Drive Pull-Up Characteristics
39. The voltage levels used are derived from a minimum VDD level and the referenced test
load. In practice, the voltage levels obtained from a properly terminated bus will pro-
vide significantly different voltage values.
0
20
40
60
80
100
120
140
160
0.0
0.5
1.0
1.5
2.0
2.5
VOUT (V)
IOUT
(m
A
)
-200
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
0.0
0.5
1.0
1.5
2.0
2.5
IOUT
(mA)
VDDQ - VOUT (V)
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