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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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L9779WD датащи(PDF) 109 Page - STMicroelectronics |
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L9779WD датащи(HTML) 109 Page - STMicroelectronics |
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109 / 170 page  DocID027452 Rev 5 109/170 L9779WD Functional description 169 Note: When VrsP and VrsM are both in input high clamping condition, the clamp voltage of VrsP is 30mV(typical) higher than VrsM. VrsP VrsM Ibvrsp Input bias current Vrsp VRS_INP = Vopenload Mode R enabled -- 2 µA Ibvrsm Input bias current Vrsm VRS_INM = Vopenload Mode R enabled -- 2 µA Out_ Vrs VOL Output low voltage VDD_IO = 5 V or 3.3 V Isink current = 2 mA -- 0.5 V VOH Output high voltage VDD_IO = 5 V or 3.3 V Isource current = 2 mA VDD_IO -0.5 -- V Ilk_outvrs Input leakage current to GND -- - 1 µA Input leakage current to VDD_IO -- - 1 µA Td_on_outvrs Delay on falling edge Test Ext cap = 300pF - - 1 µs Td_off_outvrs Delay on rising edge Input signal Tperiod = 4 ms - - 150 µs T_r_Out_vrs MRX rise time Test Ext cap = 300 pF - - 150 ns T_f_Out_vrs MRX fall time Test Ext cap = 300 pF - - 150 ns VrsP VrsM Voutdiag Output diag voltage Vrs_INP = open; diag mode CONFIG_REG1 bit1 = 0 0,9 (3.3)/3 1.5 V Ioutdiag Output diag Current Vrs_INP = open; Vrs_INM = GND; diag mode 50 65 80 µA Voutsh Vbdiag th Output Short- circuit range to VBAT Open Load threshold Vrs_INP = open; Vrs_INM = Vramp; diag mode 2,833,2 V Voutsh gnd diag th Output Short-to GND range threshold Vrs_INP = open; Vrs_INM = Vramp; diag mode 1.1 1.3 1.5 V Table 48. Diagnosis test electrical characteristics (continued) Pin Symbol Parameter Test condition Min Typ Max Unit |
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