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HT82V42 Datasheet(PDF) 4 Page - Holtek Semiconductor Inc |
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HT82V42 Datasheet(HTML) 4 Page - Holtek Semiconductor Inc |
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4 / 24 page ![]() Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions VRLCTOP Reference RLCLDAC Output Voltage at Code F(hex), RLCDACRNG=0 3.3V 2.8 3.0 3.10 V VRLCSTEP Reference RLCDAC Output Voltage at Code F(hex), RLCDACRNG=1 1.90 2.00 2.10 V Offset DAC, Monotonicity Guaranteed Resolution ¾ 8 ¾ bits DNL Differential Non-Linearity ¾ 0.1 0.5 LSB INL Integral Non-Linearity ¾ 0.25 1.00 LSB Step Size ¾ 2.46 ¾ mV/step Output Voltage ¾-315 ¾ mV ¾ +315 ¾ mV Programmable Gain Amplifier Resolution ¾ 8 ¾ bits Gain Equation 186/(278-PGA[7:0]) V/V GMAX Max Gain 6.50 8.00 8.40 V/V GMIN Min Gain 0.65 0.68 0.75 V/V Gain Error ¾ 2 ¾ % Analogue to Digital Converter Resolution ¾ 16 ¾ bits Speed ¾¾ 15 MSPS Full-scale Input Range (2*(VRT -VRB)) ¾ 2 ¾ V Digital Inputs VIH High Level Input Voltage 0.7VDD ¾¾ V VIL Low Level Input Voltage ¾¾ 0.2VDD V IIH High Level Input Current ¾¾ 1 mA IIL Low Level Input Current ¾¾ 1 mA CI Input Capacitance ¾ 5 ¾ pF Digital Outputs VOH High Level Output Voltage IOH=1mA DVDD-0.5 ¾¾ V VOL Low Level Output Voltage IOL=1mA ¾¾ 0.5 V IOZ High Impedance Output Current ¾¾ 1 mA Supply Currents Total Supply Current - Active (Signal Channel Mode) LINEBYLINE=1 DCLK=30MHz ¾ 57 ¾ mA Total Analog Supply Current - Active (Signal Channel Mode) LINEBYLINE=1 DCLK=30MHz ¾ 36 ¾ mA Digital Supply Current - Active (DVDD1) DCLK=30MHz ¾ 14 ¾ mA HT82V42 Rev. 1.20 4 December 8, 2010 |
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