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ST3243ECTR-E データシート(PDF) 8 Page - STMicroelectronics |
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ST3243ECTR-E データシート(HTML) 8 Page - STMicroelectronics |
8 / 16 page Electrical characteristics ST3243EB, ST3243EC 8/16 Doc ID 8648 Rev 12 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, FORCEON = GND, FORCEOFF = VCC. 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. Table 9. Auto power-down electrical characteristics Symbol Parameter Test conditions Min. Typ. Max. Unit VRITE Receiver input threshold to INVALID output voltage HIGH (see Figure 3) Positive threshold 2.7 V Negative threshold 2.7 V VRITD Receiver input threshold to INVALID output voltage LOW (see Figure 3) -0.3 0.3 V VIOL INVALID output voltage LOW IOUT = 1.6 mA 0.4 V VIOH INVALID output voltage HIGH IOUT = -1 mA VCC-0.6 V tWU Receiver or transmitter edge transmitter enabled (see Figure 3) 100 µs tINVH Receiver positive or negative threshold to INVALID HIGH (see Figure 3) 0.2 µs tINVL Receiver positive or negative threshold to INVALID LOW (see Figure 3) 30 µs Table 10. Transmitter electrical characteristics Symbol Parameter Test conditions Min. Typ. Max. Unit VTOUT Output voltage swing All Transmitter outputs are loaded with 3k Ω to GND ± 5 ± 5.4 V ROUT Output resistance VCC = V+ = V- = 0 V, VOUT = ± 2 V 300 10M Ω ISC Output short circuit current VCC = 3.3 V ± 40 ± 60 mA IL Output leakage current VCC = 0 to 5.5V, transmitter output = ±12 V, transmitter disabled ± 25 µA VOT Transmitter output voltage T1IN = T2IN = GND,T3IN = VCC T3OUT loaded with 3 k Ω to GND T1OUT and T2OUT loaded with 2.5mA each ± 5V |
同様の部品番号 - ST3243ECTR-E |
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同様の説明 - ST3243ECTR-E |
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