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ST3243CPR データシート(PDF) 6 Page - STMicroelectronics |
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ST3243CPR データシート(HTML) 6 Page - STMicroelectronics |
6 / 22 page Electrical characteristics ST3243B - ST3243C 6/22 3 Electrical characteristics Table 5. Electrical characteristics (C1 - C4 = 0.1 µF, VCC = 3 V to 5.5 V, TA = -40 to 85 °C, unless otherwise specified. Typical values are referred to TA = 25 °C Symbol Parameter Test conditions Min. Typ. Max. Unit IASHDN Supply current auto-power-down VCC = 3.3 or 5.0V, TA = 25°C All R_IN open, FORCEOFF = VCC 110 µA ISHDN Shutdown supply current VCC = 3.3 or 5.0V, TA = 25°C All R_IN open, FORCEOFF = GND 110 µA ISHDN Supply current auto-power-down disabled VCC = 3.3 or 5.0V TA = 25°C FORCEON = FORCEOFF = VCC No Load 0.3 1 mA Table 6. Logic input electrical characteristics (C1 - C4 = 0.1 µA, VCC = 3 V to 5.5 V, TA = -40 to 85 °C, unless otherwise specified. Typical values are referred to TA = 25 °C Symbol Parameter Test conditions Min. Typ. Max. Unit VTIL Input logic threshold low T-IN, FORCEON, FORCEOFF 0.8 V VTIH Input logic threshold high T-IN, FORCEON, FORCEOFF VCC = 3.3V VCC = 5V 2 2.4 V V VTHYS Transmitter input hysteresis 0.5 V IIL Input leakage current T-IN, FORCEON, FORCEOFF ± 0.01 ± 1.0 µA IOL Output leakage current Receiver Disabled ± 0.05 ± 10 µA VOL Output voltage low IOUT = 1.6mA 0.4 V VOH Output voltage high IOUT = -1mA VCC-0.6 VCC-0.1 V Table 7. Auto-power-down electrical characteristics (C1 - C4 = 0.1 µF, VCC = 3 V to 5.5 V, TA = -40 to 85 °C, unless otherwise specified. Typical values are referred to TA = 25 °C Symbol Parameter Test conditions Min. Typ. Max. Unit VRITE Receiver input threshold to transmitter enabled Positive threshold Negative threshold 2.7 2.7 V V VRITD Receiver input threshold to transmitter disabled 1 µA Supply Current -0.3 0.3 V VIOL INVALID Output voltage LOW 0.4 V VIOH INVALID Output voltage HIGH VCC-0.6 V tWU Receiver threshold to transmitter enabled IOUT = 1.6mA 250 ms |
同様の部品番号 - ST3243CPR |
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同様の説明 - ST3243CPR |
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