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AD7323 Datasheet(PDF) 6 Page - Analog Devices |
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AD7323 Datasheet(HTML) 6 Page - Analog Devices |
6 / 37 page Data Sheet AD7323 Rev. B | Page 5 of 36 B Version Parameter1 Min Typ Max Unit Test Conditions/Comments Input Capacitance3 13.5 pF When in track, ±10 V range 16.5 pF When in track, ±5 V and 0 V to +10 V ranges 21.5 pF When in track, ±2.5 V range 3 pF When in hold, all ranges REFERENCE INPUT/OUTPUT Input Voltage Range 2.5 3 V Input DC Leakage Current ±1 µA Input Capacitance 10 pF Reference Output Voltage 2.5 V Reference Output Voltage Error at 25°C ±5 mV Reference Output Voltage TMIN to TMAX ±10 mV Reference Temperature Coefficient 3 25 ppm/°C Reference Output Impedance 7 Ω LOGIC INPUTS Input High Voltage, VINH 2.4 V Input Low Voltage, VINL 0.8 V VCC = 4.75 V to 5.25 V 0.4 V VCC = 2.7 V to 3.6 V Input Current, IIN ±1 µA VIN = 0 V or VDRIVE Input Capacitance, CIN3 10 pF LOGIC OUTPUTS Output High Voltage, VOH VDRIVE − 0.2 V V ISOURCE = 200 µA Output Low Voltage, VOL 0.4 V ISINK = 200 µA Floating-State Leakage Current ±1 µA Floating-State Output Capacitance3 5 pF Output Coding Straight natural binary Coding bit set to 1 in control register Twos complement Coding bit set to 0 in control register CONVERSION RATE Conversion Time 1.6 µs 16 SCLK cycles with SCLK = 10 MHz Track-and-Hold Acquisition Time2, 3 305 ns Full-scale step input; see the Terminology section Throughput Rate 500 kSPS See the Serial Interface section POWER REQUIREMENTS Digital inputs = 0 V or VDRIVE VDD 12 16.5 V See Table 6 VSS −12 −16.5 V See Table 6 VCC 2.7 5.25 V See Table 6 VDRIVE 2.7 5.25 V Normal Mode (Static) 0.9 mA VDD/VSS = ±16.5 V, VCC/VDRIVE = 5.25 V Normal Mode (Operational) fS = 500 kSPS IDD 180 µA VDD = 16.5 V ISS 205 µA VSS = −16.5 V ICC and IDRIVE 2.2 mA VCC/VDRIVE = 5.25 V Autostandby Mode (Dynamic) fS = 250 kSPS IDD 100 µA VDD = 16.5 V ISS 110 µA VSS = −16.5 V ICC and IDRIVE 0.75 mA VCC/VDRIVE = 5.25 V |
Similar Part No. - AD7323_15 |
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Similar Description - AD7323_15 |
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