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參數資料
| 型號： | FMS3818KRC |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | DAC |
| 英文描述： | Triple Video D/A Converter 3 x 8 bit, 180 Ms/s |
| 中文描述： | PARALLEL, 8 BITS INPUT LOADING, 0.0025 us SETTLING TIME, 8-BIT DAC, PQFP48 |
| 封裝： | LQFP-48 |
| 文件頁數： | 10/13頁 |
| 文件大小： | 178K |
| 代理商： | FMS3818KRC |
FMS3818
PRODUCT SPECIFICATION
10
REV. 1.2.2 11/11/01
Figure 3. Schematic, FMS3818 Transition Time Sharpening Circuit
U1
FMS3818
32
R1
75
W1
COAX
W2
COAX
W3
COAX
L1
220nH
L2
220nH
L3
220nH
R2
75
R3
75
R4
75
R5
75
R6
75
29
33
IOG
IOB
IOR
A 220 nH inductor trims the performance of a 4 ft cable,
quite well. In Figures 4 through 7, the glitch at 12.5 ns, is due
to a reflection from the source. Not shown, are smaller
glitches at 25 and 37.5 ns, corresponding to secondary and
tertiary reflections. Inductor values should be selected to
match the length and type of the cable.
-0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
-5.00
0.00
5.00
10.00
15.00
20.00
Time (ns)
R
-0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
-5.00
0.00
5.00
10.00
15.00
20.00
Time (ns)
G
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
-5.00
0.00
5.00
10.00
15.00
20.00
Time (ns)
R
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
-5.00
0.00
5.00
10.00
15.00
20.00
Time (ns)
G
Figure 4. Unmatched t
R
.
Figure 5. Matched t
R
.
Figure 6. Unmatched t
F
.
Figure 7. Matched t
F
.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FMS3818KRC_NL | 功能描述:數模轉換器- DAC MIXED SIGNAL FG, PB-FREE RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| FMS3818KRCX | 功能描述:視頻 IC RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| FMS3818KRCX_NL | 功能描述:數模轉換器- DAC MIXED SIGNAL FG, PB-FREE RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| FMS3820KRC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:D/A CONVERTER |
| FMS3T148 | 制造商: 功能描述: 制造商:undefined 功能描述: |
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