Datasheet MC1489, MC1489A (ON Semiconductor) - 4
| 制造商 | ON Semiconductor |
| 描述 | Quad Line EIA-232D Receivers |
| 页数 / 页 | 15 / 4 — MC1489, MC1489A. TEST CIRCUITS. Figure 3. Switching Response. Figure 4. … |
| 修订版 | 11 |
| 文件格式/大小 | PDF / 335 Kb |
| 文件语言 | 英语 |
MC1489, MC1489A. TEST CIRCUITS. Figure 3. Switching Response. Figure 4. Response Control Node. http://onsemi.com
该数据表的模型线
MC1489A
文件文字版本
MC1489, MC1489A TEST CIRCUITS
5.0 Vdc RL All diodes V 1N3064 R or equivalent Ein Eo R CL 3.0 V 50% 50% C Ein tTLH and tTHL measured tPLH Response Node 10% - 90% 1/4 EO MC1489A V V in O tTLH tTHL 1.5 V 1.5 V CL = 15 pF = total parasitic capacitance which includes C, capacitor is for noise filtering. probe and wiring capacitances R, resistor is for threshold shifting.
Figure 3. Switching Response Figure 4. Response Control Node http://onsemi.com 4
5.0 Vdc RL All diodes V 1N3064 R or equivalent Ein Eo R CL 3.0 V 50% 50% C Ein tTLH and tTHL measured tPLH Response Node 10% - 90% 1/4 EO MC1489A V V in O tTLH tTHL 1.5 V 1.5 V CL = 15 pF = total parasitic capacitance which includes C, capacitor is for noise filtering. probe and wiring capacitances R, resistor is for threshold shifting.
Figure 3. Switching Response Figure 4. Response Control Node http://onsemi.com 4