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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ST7FOXK2 датащи(PDF) 206 Page - STMicroelectronics |
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ST7FOXK2 датащи(HTML) 206 Page - STMicroelectronics |
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206 / 226 page  Electrical characteristics ST7FOXF1, ST7FOXK1, ST7FOXK2 206/226 12.10 Control pin characteristics 12.10.1 Asynchronous RESET pin TA = -40 to 85 °C, unless otherwise specified. Table 89. Asynchronous RESET pin characteristics Symbol Parameter Conditions Min Typ Max Unit VIL Input low level voltage VSS - 0.3 0.3VDD V VIH Input high level voltage 0.7VDD VDD+0.3 Vhys Schmitt trigger voltage hysteresis(1) 2V VOL Output low level voltage (2) VDD= 5 V IIO = +2 mA 200 mV RON Pull-up equivalent resistor(3) VIN=VSS VDD = 5 V 30 50 70 k Ω tw(RSTL)out Generated reset pulse duration Internal reset sources 90(1) µs th(RSTL)in External reset pulse hold time(4) 20 µs tg(RSTL)in Filtered glitch duration 200 ns 1. Data based on characterization results, not tested in production 2. The IIO current sunk must always respect the absolute maximum rating specified in Section Table 67. on page 189 and the sum of IIO (I/O ports and control pins) must not exceed IVSS. 3. The RON pull-up equivalent resistor is based on a resistive transistor. Specified for voltages on RESET pin between VILmax and VDD 4. To guarantee the reset of the device, a minimum pulse has to be applied to the RESET pin. All short pulses applied on RESET pin with a duration below th(RSTL)in can be ignored. |
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