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L99LD01 датащи(PDF) 54 Page - STMicroelectronics |
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L99LD01 датащи(HTML) 54 Page - STMicroelectronics |
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54 / 69 page ![]() SPI electrical characteristics L99LD01 54/69 DocID025319 Rev 3 6 SPI electrical characteristics 6.1 DC characteristics The voltages are referred to ground and currents are assumed positive, when the current flows into the pin. 6 V ≤ V S ≤ 24 V; all outputs open; Tj = -40 °C to 150 °C, unless otherwise specified. 6.2 AC characteristics The voltages are referred to ground and currents are assumed positive, when the current flows into the pin. 6 V ≤ V S ≤ 24 V; all outputs open; Tj = -40 °C to 150 °C, unless otherwise specified. Table 32. SPI DC characteristics Symbol Parameter Test condition Min Typ Max Unit Inputs: CSN, CLK, DI VIL Input voltage low level VS =13.5V 0.3 VC5V V VIH Input voltage high level VS =13.5V 0.7 VC5V V VIHYS Input hysteresis VS = 13.5 V 500 mV ICSN in CSN pull-up current source VS = 13.5 V 10 18 25 µA ICLK in CLK pull-down current source VS = 13.5 V 20 25 35 µA IDI in DI pull-down current source VS = 13.5 V 20 25 35 µA Output: DO VOL Output voltage low level IOL =5 mA; VS =13.5V 0.3 VC5V V VOH Output voltage high level IOH =-5 mA; VS =13.5V 0.7 VC5V V Table 33. SPI AC characteristics Symbol Parameter Test condition Min Typ Max Unit COUT (1) 1. Value of input capacity is not measured in production test. Parameter guaranteed by design. Output capacitance (DO) — — 10 pF CIN (1) Input capacitance (DI, CSN, CLK) — — 10 pF |
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