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TDA8768AH датащи(PDF) 7 Page - NXP Semiconductors |
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TDA8768AH датащи(HTML) 7 Page - NXP Semiconductors |
7 / 32 page Philips Semiconductors TDA8768A 12-bit, 70 Msps Analog-to-Digital Converter (ADC) Product data Rev. 02 — 03 July 2002 7 of 32 9397 750 09656 © Koninklijke Philips Electronics N.V. 2002. All rights reserved. CLK and CLK (referenced to DGND)[2] VIL LOW-level input voltage PECL mode; VCCD = 5 V I 3.19 - 3.52 V TTL mode C 0 - 0.8 V VIH HIGH-level input voltage PECL mode; VCCD = 5 V I 3.83 - 4.12 V TTL mode C 2.0 - VCCD V IIL LOW-level input current VCLK or VCLK = 3.19 V C −10 - - µA IIH HIGH-level input current VCLK or VCLK = 3.83 V C - - 10 µA ∆VCLK(p-p) differential AC input voltage for switching (VCLK(p-p) − VCLK(p-p)) AC driving mode; DC voltage level = 2.5 V C 1 1.5 2.0 V Ri input resistance fCLK = 55 MHz D 2 - - k Ω Ci input capacitance fCLK = 55 MHz D - - 2 pF OTC, SH and CE (referenced to DGND); see Tables 7 and 8 VIL LOW-level input voltage I 0 - 0.8 V VIH HIGH-level input voltage I 2.0 - VCCD V IIL LOW-level input current VIL = 0.8 V I −20 - - µA IIH HIGH-level input current VIH = 2.0 V I - - 20 µA VI and VI (referenced to AGND); see Table 7, Vref =VCCA3 − 1.75 V IIL LOW-level input current SH = HIGH C - 10 - µA IIH HIGH-level input current SH = HIGH C - 10 - µA Ri input resistance fi = 20 MHz D - 14 - M Ω Ci input capacitance fi = 20 MHz D - 450 - fF VI(CM) common mode input voltage VI = VI; output code 2047 C VCCA3 − 1.7 VCCA3 − 1.6 VCCA3 − 1.2 V Voltage controlled regulator output CMADC Vo(CM) common mode output voltage I - VCCA3 − 1.6 - V IL load current I - 1 2 mA Voltage input Vref [3] Vref full-scale fixed voltage fi = 20 MHz; fCLK = 55 Msps C - VCCA3 − 1.75 -V Iref input current at Vref C - 0.3 10 µA VI(p-p) − VI(p-p) input voltage amplitude (peak-to-peak value) Vref =VCCA3 − 1.75 V VI(CM) =VCCA3 − 1.6 V C - 1.9 - V Voltage controlled regulator output FSref Vo(ref) 1.9 V full-scale output voltage I - VCCA3 − 1.75 -V Outputs (referenced to OGND) Digital outputs D11 to D0 and IR (referenced to OGND) VOL LOW-level output voltage IOL = 2 mA I 0 - 0.5 V Table 6: Characteristics…continued VCCA =V2 to V44, V3 to V4 and V41 to V40 = 4.75 to 5.25 V; VCCD =V37 to V38 and V15 to V17 = 4.75 to 5.25 V; VCCO =V33 to V34 = 3.0 to 3.6 V; AGND and DGND shorted together; Tamb = −40 to 85 °C; VI(p-p) − VI(p-p) = 1.9 V; Vref =VCCA3−1.75 V; VI(CM) =VCCA3−1.6V; typical values measured at VCCA =VCCD = 5 V and VCCO = 3.3 V, Tamb =25 °C and CL = 10 pF; unless otherwise specified. Symbol Parameter Conditions Test [1] Min Typ Max Unit |
Аналогичный номер детали - TDA8768AH |
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Аналогичное описание - TDA8768AH |
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