- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383705 > OPTIMIZING CAN I/O Expander Family, -40C to +125C, 14-SOIC 150mil, T/R PDF資料下載
參數(shù)資料
| 型號(hào)： | OPTIMIZING |
| 英文描述： | CAN I/O Expander Family, -40C to +125C, 14-SOIC 150mil, T/R |
| 中文描述： | 優(yōu)化輸出Semtech公司雙極針驅(qū)動(dòng)器（126k配置） |
| 文件頁數(shù)： | 6/6頁 |
| 文件大?。?/td> | 126K |
| 代理商： | OPTIMIZING |
6
TEST AND MEASUREMENT PRODUCTS
www.semtech.com
PE-A2
Optimizing the Output Configuration of
Semtech Bipolar Pin Drivers
Revision 1 / December 18, 2002
For example, if the driver has a 20%-80% rise/fall time of
500ps for a 0.8V pulse, the transmission line impedance
is 50
and the DUT capacitance is 3pF, then the 20%-
80% rise/fall time for the R-C time constant of the
transmission line and 3pF capacitance is 208ps and the
final 20%-80% rise/fall time at the DUT pin will be 542ps.
An example of this effect is shown in Figure 7 below.
Figure 7. Rise/Fall Time Variation with Changing DUT Capacitance
-0.1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
2.0
3.0
4.0
5.0
6.0
7.0
8.0
Time (ns)
0pf load
3pf load
5pf load
10pf load
15pf load
22pf load
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| OPU813R | Reflector-Type Photo Interrupter(反射器形光電斷續(xù)器) |
| OPU813 | Reflector-Type Photo Interrupter(反射器形光電斷續(xù)器) |
| OPU817 | Reflector-Type Photo Interrupter(反射器形光電斷續(xù)器) |
| OPU850CP | LED Capsule(LED 傳感器(膜片)) |
| OPU852CP | LED Capsule(LED 傳感器(膜片)) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPTION 401 | 制造商:Advantech Co Ltd 功能描述:30 DAY EVAL COST - Virtual or Non-Physical Inventory (Software & Literature) |
| OPTION 504 | 制造商:Advantech Co Ltd 功能描述:OCEAN TO AIR UPGRADE |
| OPTION_REG | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Digitally Enhanced Power Analog Controller with Integrated Synchronous Driver |
| OPTION03 | 制造商:Power-One 功能描述: |
| OPTION05 | 制造商:Power-One 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。