전자부품 데이터시트 검색엔진 |
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AD7321 데이터시트(PDF) 7 Page - Analog Devices |
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AD7321 데이터시트(HTML) 7 Page - Analog Devices |
7 / 37 page AD7321 Data Sheet Rev. B | Page 6 of 36 B Version Parameter1 Min Typ Max Unit Test Conditions/Comments 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) fSAMPLE = 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) fSAMPLE = 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 Autoshutdown Mode (Static) SCLK on or off IDD 1 µA VDD = 16.5 V ISS 1 µA VSS = −16.5 V ICC and IDRIVE 1 µA VCC/VDRIVE = 5.25 V Full Shutdown Mode SCLK on or off IDD 1 µA VDD = 16.5 V ISS 1 µA VSS = −16.5 V ICC and IDRIVE 1 µA VCC/VDRIVE = 5.25 V POWER DISSIPATION Normal Mode (Operational) 18 mW VDD = 16.5 V, VSS = −16.5 V, VCC = 5.25 V Full Shutdown Mode 38.25 µW VDD = 16.5 V, VSS = −16.5 V, VCC = 5.25 V 1 Temperature range is −40°C to +85°C. 2 See the Terminology section. 3 Sample tested during initial release to ensure compliance. 4 For dc accuracy specifications, the LSB size for differential mode is FSR/8192. For single-ended mode/pseudo differential mode, the LSB size is FSR/4096, unless otherwise noted. FSR is the theoretical difference between the max and min input values. 5 Unipolar 0 V to 10 V range with straight binary output coding. 6 Bipolar range with twos complement output coding. |
유사한 부품 번호 - AD7321_15 |
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유사한 설명 - AD7321_15 |
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