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AD823 数据表(PDF) 6 Page - Analog Devices |
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AD823 数据表(HTML) 6 Page - Analog Devices |
6 / 88 page ADuC841/ADuC842/ADuC843 Rev. 0 | Page 6 of 88 Parameter VDD = 5 V VDD = 3 V Unit Test Conditions/Comments POWER REQUIREMENTS19, 20 Power Supply Voltages AVDD/DVDD – AGND 2.7 V min AVDD/DVDD = 3 V nom 3.6 V max 4.75 V min AVDD/DVDD = 5 V nom 5.25 V max Power Supply Currents Normal Mode21 DVDD Current4 10 4.5 mA typ Core CLK = 2.097 MHz AVDD Current 1.7 1.7 mA max Core CLK = 2.097 MHz DVDD Current 38 12 mA max Core CLK = 16.78MHz/8.38 MHz 5 V/3 V 33 10 mA typ Core CLK = 16.78MHz/8.38 MHz 5 V/3 V AVDD Current 1.7 1.7 mA max Core CLK = 16.78MHz/8.38 MHz 5 V/3 V DVDD Current4 Power Supply Currents Idle Mode21 45 N/A mA max Core CLK = 20MHz ADuC841 Only DVDD Current 4.5 2.2 mA typ Core CLK = 2.097 MHz AVDD Current 3 2 µA typ Core CLK = 2.097 MHz DVDD Current4 12 5 mA max Core CLK = 16.78MHz/8.38 MHz 5 V/3 V 10 3.5 mA typ Core CLK = 16.78MHz/8.38 MHz 5 V/3 V AVDD Current 3 2 µA typ Core CLK = 16.78MHz/8.38 MHz 5 V/3 V Power Supply Currents Power-Down Mode21 Core CLK = any frequency DVDD Current 28 20 18 10 µA max µA typ Oscillator Off / TIMECON.1 = 0 AVDD Current 2 1 µA typ Core CLK = any frequency ADuC841 Only DVDD Current4 3 1 mA max TIMECON.1 = 1 DVDD Current4 50 40 22 15 µA max µA typ Core CLK = any frequency ADuC842/ADuC843 Only Oscillator On Typical Additional Power Supply Currents PSM Peripheral 15 10 µA typ AVDD = DVDD ADC4 1.0 2.8 1.0 1.8 mA min mA max MCLK Divider = 32 MCLK Divider = 2 DAC 150 130 µA typ See footnotes on the next page. |
类似零件编号 - AD823 |
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类似说明 - AD823 |
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