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Motore di ricerca datesheet componenti elettronici |
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Motore di ricerca datesheet componenti elettronici |
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TDA8763AM/4 Scheda tecnica(PDF) 7 Page - NXP Semiconductors |
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TDA8763AM/4 Scheda tecnica(HTML) 7 Page - NXP Semiconductors |
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7 / 24 page  1999 Jan 06 7 Philips Semiconductors Product specification 10-bit high-speed low-power ADC TDA8763A CHARACTERISTICS VCCA =V3 to V4 = 4.75 to 5.25 V; VCCD =V11 to V12 and V28 to V27 = 4.75 to 5.25 V; VCCO =V13 to V14 = 3.0 to 5.25 V; AGND and DGND shorted together; Tamb =0to+70 °C; typical values measured at VCCA =VCCD = 5 V and VCCO = 3.3 V; Vi(p-p) = 2.0 V; CL = 15 pF and Tamb =25 °C; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supply VCCA analog supply voltage 4.75 5.0 5.25 V VCCD1 digital supply voltage 1 4.75 5.0 5.25 V VCCD2 digital supply voltage 2 4.75 5.0 5.25 V VCCO output stages supply voltage 3.0 3.3 5.25 V ∆VCC supply voltage difference VCCA − VCCD −0.20 − +0.20 V VCCA − VCCO −0.20 − +2.25 V VCCD − VCCO −0.20 − +2.25 V ICCA analog supply current − 18 24 mA ICCD digital supply current − 16 21 mA ICCO output stages supply current fclk = 40 MHz; ramp input − 12 mA Inputs CLOCK INPUT CLK (REFERENCED TO DGND); note 1 VIL LOW-level input voltage 0 − 0.8 V VIH HIGH-level input voltage 2.0 − VCCD V IIL LOW-level input current Vclk = 0.8 V −10 +1 µA IIH HIGH-level input current Vclk = 2.0 V − 210 µA Zi input impedance fclk = 40 MHz − 2 − k Ω Ci input capacitance − 2 − pF INPUTS OE AND TC (REFERENCED TO DGND); see Table 2 VIL LOW-level input voltage 0 − 0.8 V VIH HIGH-level input voltage 2.0 − VCCD V IIL LOW-level input current VIL = 0.8 V −1 −− µA IIH HIGH-level input current VIH = 2.0 V −− 1 µA V I (ANALOG INPUT VOLTAGE REFERENCED TO AGND) IIL LOW-level input current VI =VRB = 1.3 V − 0 −µA IIH HIGH-level input current VI =VRT = 3.67 V − 35 −µA Zi input impedance fi = 4.43 MHz − 8 − k Ω Ci input capacitance − 5 − pF Reference voltages for the resistor ladder see Table 1 VRB reference voltage BOTTOM 1.2 1.3 2.45 V VRT reference voltage TOP 3.2 3.67 VCCA − 0.8 V Vdiff differential reference voltage VRT − VRB 2.0 2.37 3.0 V Iref reference current VRT − VRB = 2.37 V − 9.7 − mA |
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