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DP83847 датащи(PDF) 44 Page - National Semiconductor (TI) |
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DP83847 датащи(HTML) 44 Page - National Semiconductor (TI) |
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44 / 60 page ![]() 44 www.national.com 6.0 Electrical Specifications Absolute Maximum Ratings Recommended Operating Conditions Absolute maximum ratings are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the device should be operated at these limits. Note:0 DC Electrical Specification Supply Voltage (VCC) -0.5 V to 4.2 V DC Input Voltage (VIN) -0.5V to 5.5V DC Output Voltage (VOUT) -0.5V to 5.5V Storage Temperature (TSTG) -65oC to 150°C Lead Temp. (TL) (Soldering, 10 sec) 240 °C ESD Rating (RZAP = 1.5k, CZAP = 120 pF) TPTD+/- ESD Rating 2.0 kV 1.0 kV Supply voltage (VCC) 3.3 Volts + 0.3V Ambient Temperature (TA) 0 to 70 °C Max. die temperature (Tj) 150 °C Max case temp TBD °C Thermal Characteristic Max Units Theta Junction to Case (Tjc) 3.75 °C / W Theta Junction to Ambient (Tja) degrees Celsius/Watt - No Airflow @ 1.0W 27.2 °C / W Symbol Pin Types Parameter Conditions Min Typ Max Units VIH I I/O Input High Voltage Nominal VCC 1.5 V VIL I I/O Input Low Voltage 1.1 V IIH I I/O Input High Current VIN = VCC 1.1 µA IIL I I/O Input Low Current VIN = GND -.15 µA VOL O, I/O Output Low Voltage IOL = 4 mA .09 .4 V VOH O, I/O Output High Voltage IOH = -4 mA Vcc - 0.5 Vcc - 0.25 V VledOL LED Output Low Voltage * IOL = 2.5 mA .4 V VledOH LED Output High Voltage IOH = -2.5 mA Vcc - 0.5 V IOZH I/O, O TRI-STATE Leakage VOUT = VCC .13 µA I5IH I/O, O 5 Volt Tolerant MII Leakage VIN = 5.25 V 5.5 µA I5OZH I/O, O 5 Volt Tolerant MII Leakage VOUT = 5.25 V 5.5 µA RINdiff RD +/− Differential Input Resistance 1.2 k Ω VTPTD_100 TD +/− 100M Transmit Voltage .99 V VTPTDsym TD +/− 100M Transmit Voltage Symmetry +/-.5 % |
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