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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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SPSB081 датащи(PDF) 64 Page - STMicroelectronics |
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SPSB081 датащи(HTML) 64 Page - STMicroelectronics |
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64 / 135 page  5.12 Wake-up inputs (WU1, DIR/WU2) The voltages are referred to GND and currents are assumed positive, when the current flows into the pin. 6 V < VSREG< 28 V; Tj = from ‑40 to 150°C, unless otherwise specified. Table 39. Wake-up inputs Symbol Parameter Condition Min Typ Max Unit Item VWUthp Wake-up positive edge threshold voltage 0.4 VsREG 0.45 VsREG 0.5 VsREG V A.033 VWUthn Wake-up negative edge threshold voltage 0.5 VsREG 0.55 VsREG 0.6 VsREG V A.034 VDIRth DIR threshold voltage 0.5 1.5 2.5 V A.035 VHYST Hysteresis (1) 0.05 VsREG 0.1 VsREG 0.15 VsREG V A.036 tWU_stat Static wake filter time Tested by scan - 64 (2) - µs A.037 RWU_act Input resistor to Gnd in active mode and in standby mode during wake-up input sensing 80 160 300 kΩ A.039 tWU_cyc Cyclic wake filter time Tested by scan 12 16 20 µs A.040 1. In DIR configuration, no appreciable hysteresis is observed. 2. Guaranteed by design. 5.13 CAN FD transceiver The voltages are referred to GND and currents are assumed positive, when the current flows into the pin. 6 V < VSREG< 18 V; 4.8 V < Vcansup < 5.2 V; Tjunction = from -40°C... 150°C, unless otherwise specified. -12 V ≤ (CANH+CANL)/2 ≤ 12 V • ISO 11898-2:2016 compliant • SAE J2284 compliant • SAE J2962-2 (draft Nov. 13, 2017) compliant Table 40. CAN communication operating range Symbol Parameter Condition Min Typ Max Unit Item VSREG_Transmitter Supply voltage operating range for CAN transmitter (1) 6.5 28 V E.001 VSREG_Receiver Supply voltage operating range for CAN receiver 6.5 28 V E.002 VCANSUPvalid CAN supply valid voltage flag VV1 = VCANSUP decreasing or VV2 = VCANSUP decreasing or External supply = VCANSUP decreasing 4.5 4.65 4.8 V E.105 VCANSUPext External CAN supply output voltage 4.9 5.0 5.1 V E.106 tCANSUPvalid CAN supply UV filter time Tested by scan - 22 - µs E.107 SPSB081 Wake-up inputs (WU1, DIR/WU2) DS14048 - Rev 1 page 64/135 |
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