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SI8621BT-IS 数据表(PDF) 9 Page - Silicon Laboratories |
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SI8621BT-IS 数据表(HTML) 9 Page - Silicon Laboratories |
9 / 38 page 4. Electrical Specifications Table 4.1. Recommended Operating Conditions Parameter Symbol Min Typ Max Unit Ambient Operating Temperature1 TA –40 25 1251 °C Supply Voltage VDD1 2.5 — 5.5 V VDD2 2.5 — 5.5 V Note: 1. The maximum ambient temperature is dependent on data frequency, output loading, number of operating channels, and supply voltage. Table 4.2. Electrical Characteristics1 Parameter Symbol Test Condition Min Typ Max Unit VDD Undervoltage Threshold VDDUV+ VDD1, VDD2 rising 1.95 2.24 2.375 V VDD Undervoltage Threshold VDDUV– VDD1, VDD2 falling 1.88 2.16 2.325 V VDD Undervoltage Hysteresis VDDHYS 50 70 95 mV Positive-Going Input Threshold VT+ All inputs rising 1.4 1.67 1.9 V Negative-Going Input Threshold VT– All inputs falling 1.0 1.23 1.4 V Input Hysteresis VHYS 0.38 0.44 0.50 V High Level Input Voltage VIH 2.0 — — V Low Level Input Voltage VIL — — 0.8 V High Level Output Voltage VOH loh = –4 mA VDD1, VDD2 – 0.4 4.8 — V Low Level Output Voltage VOL lol = 4 mA — 0.2 0.4 V Input Leakage Current Si86xxxB/C/D Si86xxxT IL — — — — ±10 ±15 µA Output Impedance2 ZO — 50 — Ω DC Supply Current (All Inputs 0 V or at Supply) Si8610Bx, Ex VDD1 VDD2 VDD1 VDD2 VI = 0(Bx), 1(Ex) VI = 0(Bx), 1(Ex) VI = 1(Bx), 0(Ex) VI = 1(Bx), 0(Ex) — — — — 0.6 0.8 1.8 0.8 1.2 1.5 2.9 1.5 mA Si861x/2x Data Sheet Electrical Specifications silabs.com | Smart. Connected. Energy-friendly. Rev. 1.6 | 8 |
类似零件编号 - SI8621BT-IS |
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类似说明 - SI8621BT-IS |
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