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| SN74LS605N资料 | |
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SN74LS605N PDF Download |
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File Size : 105 KB
Manufacturer:TI Description:Hysteresis The SY88713V provides typically 4.6dB SD electrical hysteresis. By definition, a power ratio measured in dB is 10log(power ratio). Power is calculated as V2IN/R for an electrical signal. Hence the same ratio can be stated as 20log(voltage ratio). While in linear mode, the electrical voltage input changes linearly with the optical power and hence the ratios change linearly. Therefore, the optical hysteresis in dB is half the electrical hysteresis in dB given in the datasheet. The SY88713V provides typically 2.3dB SD optical hysteresis. As the SY88713V is an electrical device, this datasheet refers to hysteresis in electrical terms. With 6dB SD hysteresis, a voltage factor of two is required to assert or deassert SD. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：SN74LS605N 厂 家：TI 封 装：94+ 批 号：59 数 量： 说 明： |
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