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DS14C232J/883 датащи(PDF) 2 Page - National Semiconductor (TI) |
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DS14C232J/883 датащи(HTML) 2 Page - National Semiconductor (TI) |
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2 / 12 page ![]() Absolute Maximum Ratings (Note 1) Specifications for the 883 version of this product are listed separately on the following pages. Supply Voltage, V CC −0.3V to 6V V + Pin (V CC − 0.3)V to +14V V − Pin +0.3V to −14V Driver Input Voltage −0.3V to (V CC + 0.3V) Driver Output Voltage (V + + 0.3V) to (V− − 0.3V) Receiver Input Voltage ±25V Receiver Output Voltage −0.3V to (V CC + 0.3V) Junction Temperature +150˚C Maximum Package Power Dissipation @ 25˚C (Note 6) N Package 1698 mW M Package 1156 mW Short Circuit Duration, D OUT Continuous Storage Temp. Range −65˚C to +150˚C Lead Temp. (Soldering, 4 sec.) +260˚C ESD Rating (HBM, 1.5 k Ω, 100 pF) ≥ 2.5 kV Recommended Operating Conditions Min Max Units Supply Voltage, V CC 4.5 5.5 V Operating Free Air Temp. (T A) DS14C232C 0 +70 ˚C DS14C232T −40 +85 ˚C Electrical Characteristics (Note 2) Over recommended operating conditions, unless otherwise specified Symbol Parameter Conditions Min Typ Max Units DC TO DC CONVERTER CHARACTERISTICS V + Positive Power Supply R L = 3kΩ,C1– C4 = 1.0 µF, DIN = 0.8V 9.0 V V − Negative Power Supply R L = 3kΩ,C1– C4 = 1.0 µF, DIN = 2.0V −8.5 V I CC Supply (V CC) Current No Load 1.0 3.0 mA DRIVER CHARACTERISTICS V IH High Level Input Voltage 2 V CC V V IL Low Level Input Voltage GND 0.8 V I IH High Level Input Current V IN ≥ 2.0V −10 +10 µA I IL Low Level Input Current V IN ≤ 0.8V −10 +10 µA V OH High Level Output Voltage R L = 3kΩ 5.0 8.0 V V OL Low Level Output Voltage R L = 3kΩ −7.0 −5.0 V I OS+ Output High Short Circuit Current V O = 0V, VIN = 0.8V (Note 3) −30 −15 −5.0 mA I OS− Output Low Short Circuit Current V O = 0V, VIN = 2V 5.0 11 30 mA R O Output Resistance −2V ≤ V O ≤ +2V, 300 Ω V CC = 0V = GND RECEIVER CHARACTERISTICS V TH Input High Threshold Voltage V CC = 5.0V 1.9 2.4 V V CC = 5.0V ±10% 1.9 2.6 V V TL Input Low Threshold Voltage 0.8 1.5 V V HY Hysteresis 0.2 0.4 1.0 V R IN Input Resistance −15V ≤ V IN ≤ +15V 3.0 4.7 7.0 k Ω I IN Input Current V IN = +15V +2.14 +3.75 +5.0 mA V IN = +3V +0.43 +0.64 +1.0 mA V IN = −3V −1.0 −0.64 −0.43 mA V IN = −15V −5.0 −3.75 −2.14 mA V OH High Level Output Voltage V IN = −3V, IO = −3.2 mA 3.5 4.5 V V IN = −3V, IO = −20 µA 4.0 4.9 V V OL Low Level Output Voltage V IN = +3V, IO = +3.2 mA 0.15 0.4 V www.national.com 2 |
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