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TDA8002CT/C/C1 Scheda tecnica(PDF) 18 Page - NXP Semiconductors |
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TDA8002CT/C/C1 Scheda tecnica(HTML) 18 Page - NXP Semiconductors |
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18 / 28 page ![]() 1999 Oct 12 18 Philips Semiconductors Product specification IC card interface TDA8002C Data lines GENERAL td(edge) delay between falling edge of I/O, AUX1, AUX2, I/OUC, AUX1UC and AUX2UC −− 1 µs tr, tf rise and fall times Ci =Co =30pF −− 0.5 µs fI/O(max) maximum frequency on data lines −− 200 kHz DATA LINES I/O, AUX1 AND AUX2 (WITH 10 K Ω PULL-UP RESISTOR CONNECTED TO VCC) Vo output voltage Idle and low-power modes 0 − 0.3 V VOH HIGH-level output voltage on data lines IOH = −20 µA 0.8VCC − VCC V VOL LOW-level output voltage on data lines II/O =1mA −− 0.4 V VIH HIGH-level input voltage on data lines 0.6VCC − VCC V VIL LOW-level input voltage on data lines 0 − 0.5 V Vidle voltage on data lines outside a session −− 0.4 V Rpu internal pull-up resistance between data lines and VCC 810 12 k Ω Iedge current from data lines when active pull-up is active − 1 − mA IIL LOW-level input current on data lines VIL = 0.4 V −− −600 µA IIH HIGH-level input current on data lines VIH =VCC −− 10 µA DATA LINES I/OUC, AUX1UC AND AUX2UC (WITH 20 K Ω PULL-UP RESISTOR CONNECTED TO VDD WHEN CS IS HIGH AND 100 K Ω WHEN CS IS LOW) VOH HIGH-level output voltage on data lines IOH = −20 µAVDD − 1 − VDD + 0.2 V VOL LOW-level output voltage on data lines II/OUC =1mA −− 0.4 V VIH HIGH-level input voltage on data lines 0.7VDD − VDD V VIL LOW-level input voltage on data lines 0 − 0.3VDD V Zidle impedance on data lines outside a session 10 −− M Ω ALARM and OFF when connected (open-drain outputs) IOH(OFF) HIGH-level output current on pin OFF VOH(OFF) =5V −− 5 µA SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT |
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