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PCA9541AD/03 датащи(PDF) 29 Page - NXP Semiconductors |
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PCA9541AD/03 датащи(HTML) 29 Page - NXP Semiconductors |
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29 / 41 page ![]() PCA9541A_3 © NXP B.V. 2009. All rights reserved. Product data sheet Rev. 03 — 16 July 2009 29 of 41 NXP Semiconductors PCA9541A 2-to-1 I2C-bus master selector with interrupt logic and reset [1] VDD must be lowered to 0.2 V in order to reset part. Select inputs A0 to A3, INT_IN, RESET VIL LOW-level input voltage −0.5 - +0.3VDD V VIH HIGH-level input voltage 0.7VDD -6 V ILI input leakage current VI =VDD or VSS −1- +1 µA Ci input capacitance VI =VSS VDD = 2.3 V to 3.6 V - 2 3 pF VDD = 3.6 V to 5.5 V - 2 5 pF Pass gate Ron ON-state resistance VDD = 4.5 V to 5.5 V; VO = 0.4 V; IO =15mA 412 24 Ω VDD = 3.0 V to 3.6 V; VO = 0.4 V; IO =15mA 514 30 Ω VDD = 2.3 V to 2.7 V; VO = 0.4 V; IO =10mA 717 55 Ω Vo(sw) switch output voltage Vi(sw) =VDD = 5.0 V; Io(sw) = −100 µA - 3.6 - V Vi(sw) =VDD = 4.5 V to 5.5 V; Io(sw) = −100 µA 2.6 - 4.5 V Vi(sw) =VDD = 3.3 V; Io(sw) = −100 µA - 2.2 - V Vi(sw) =VDD = 3.0 V to 3.6 V; Io(sw) = −100 µA 1.6 - 2.8 V Vi(sw) =VDD = 2.5 V; Io(sw) = −100 µA - 1.5 - V Vi(sw) =VDD = 2.3 V to 2.7 V; Io(sw) = −100 µA 1.1 - 2.0 V IL leakage current VI =VDD or VSS −1- +1 µA INT0 and INT1 outputs IOL LOW-level output current VOL = 0.4 V 3 - - mA Table 16. Static characteristics …continued VDD = 2.3 V to 5.5 V; VSS =0V; Tamb = −40 °C to +85 °C; unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit |
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