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ADM1064 Datasheet(PDF) 5 Page - Analog Devices |
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ADM1064 Datasheet(HTML) 5 Page - Analog Devices |
5 / 32 page ADM1064 Rev. D | Page 5 of 32 Parameter Min Typ Max Unit Test Conditions/Comments Conversion Time 0.44 ms One conversion on one channel 84 ms All 12 channels selected, averaging enabled Offset Error ±2 LSB VREFIN = 2.048 V Input Noise 0.25 LSB rms Direct input (no attenuator) REFERENCE OUTPUT Reference Output Voltage 2.043 2.048 2.053 V No load Load Regulation −0.25 mV Sourcing current 0.25 mV Sinking current Minimum Load Capacitance 1 μF Capacitor required for decoupling, stability PSRR 60 dB DC PROGRAMMABLE DRIVER OUTPUTS High Voltage (Charge Pump) Mode (PDO1 to PDO6) Output Impedance 500 kΩ VOH 11 12.5 14 V IOH = 0 μA 10.5 12 13.5 V IOH = 1 μA IOUTAVG 20 μA 2 V < VOH < 7 V Standard (Digital Output) Mode (PDO1 to PDO10) VOH 2.4 V VPU (pull-up to VDDCAP or VPx) = 2.7 V, IOH = 0.5 mA 4.5 V VPU to VPx = 6.0 V, IOH = 0 mA VPU − 0.3 V VPU ≤ 2.7 V, IOH = 0.5 mA VOL 0 0.50 V IOL = 20 mA IOL2 20 mA Maximum sink current per PDOx pin ISINK2 60 mA Maximum total sink for all PDOx pins RPULL-UP 16 20 29 kΩ Internal pull-up ISOURCE (VPx)2 2 mA Current load on any VPx pull-ups, that is, total source current available through any number of PDOx pull-up switches configured onto any one VPx pin Three-State Output Leakage Current 10 μA VPDO = 14.4 V Oscillator Frequency 90 100 110 kHz All on-chip time delays derived from this clock DIGITAL INPUTS (VXx, A0, A1) Input High Voltage, VIH 2.0 V Maximum VIN = 5.5 V Input Low Voltage, VIL 0.8 V Maximum VIN = 5.5 V Input High Current, IIH −1 μA VIN = 5.5 V Input Low Current, IIL 1 μA VIN = 0 Input Capacitance 5 pF Programmable Pull-Down Current, IPULL-DOWN 20 μA VDDCAP = 4.75 V, TA = 25°C, if known logic state is required SERIAL BUS DIGITAL INPUTS (SDA, SCL) Input High Voltage, VIH 2.0 V Input Low Voltage, VIL 0.8 V Output Low Voltage, VOL2 0.4 V IOUT = −3.0 mA SERIAL BUS TIMING3 Clock Frequency, fSCLK 400 kHz Bus Free Time, tBUF 1.3 μs Start Setup Time, tSU;STA 0.6 μs Stop Setup Time, tSU;STO 0.6 μs Start Hold Time, tHD;STA 0.6 μs SCL Low Time, tLOW 1.3 μs SCL High Time, tHIGH 0.6 μs SCL, SDA Rise Time, tR 300 ns SCL, SDA Fall Time, tF 300 ns |
Similar Part No. - ADM1064_15 |
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Similar Description - ADM1064_15 |
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