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| AQV245资料 | |
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AQV245 PDF Download |
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File Size : 116 KB
Manufacturer:PAN Description:When VCC falls below 1V, the MAX709 RESET output no longer sinks currentit becomes an open circuit. Therefore, high-impedance CMOS logic inputs con- nected to the RESET output can drift to undermined voltages. This presents no problem in most applica- tions, since most µP and other circuitry is inoperative with VCC below 1V. However, in applications where the RESET output must be valid down to 0V, adding a pull- down resistor to the RESET pin will cause any stray leakage currents to flow to ground, holding RESET low (see Figure 2). The resistance value of R1 is not criti- cal. It should be about 100kΩ, which is large enough not to load RESET and small enough to pull RESET to ground. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：AQV245 厂 家：PAN 封 装：DIP/SOP 批 号：07+ 数 量：2000 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：林小姐 |
| 电 话：086-755-23815997 |
| 手 机：13632589437 |
| QQ：1097182423,2851921558 |
| MSN： |
| 传 真：0755-23815984 |
| EMail：joylin@hongbotong.com |
| 公司地址： 深圳市福田区深南中路3006号佳和大厦B座2007室 |
