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ADE7166 数据表(PDF) 8 Page - Analog Devices |
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ADE7166 数据表(HTML) 8 Page - Analog Devices |
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8 / 152 page  ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569 Rev. B | Page 8 of 152 Parameter Min Typ Max Unit Test Conditions/Comments LCD, RESISTOR LADDER ACTIVE Leakage Current ±20 nA 1/2 and 1/3 bias modes, no load V1 Segment Line Voltage LCDVA − 0.1 LCDVA V Current on segment line = −2 μA V2 Segment Line Voltage LCDVB − 0.1 LCDVB V Current on segment line = −2 μA V3 Segment Line Voltage LCDVC − 0.1 LCDVC V Current on segment line = −2 μA ON-CHIP REFERENCE Reference Error ±0.9 mV TA = 25°C Power Supply Rejection 80 dB Temperature Coefficient2 10 50 ppm/°C 1 This function is not available in the ADE7116. 2 These specifications are not production tested but are guaranteed by design and/or characterization data on production release. 3 Delay between ADC conversion request and interrupt set. 4 This function is not available in the ADE7116 or ADE7156. DIGITAL INTERFACE Table 4. Parameter Min Typ Max Unit Test Conditions/Comments LOGIC INPUTS1 All Inputs Except XTAL1, XTAL2, BCTRL, INT0, INT1, RESET Input High Voltage, VINH 2.0 V Input Low Voltage, VINL 0.8 V BCTRL, INT0, INT1, RESET Input High Voltage, VINH 1.3 V Input Low Voltage, VINL 0.8 V Input Currents RESET 100 nA RESET = VSWOUT = 3.3 V Port 0, Port 1, Port 2 ±100 nA Internal pull-up disabled, input = 0 V or VSWOUT −3.75 −8.5 μA Internal pull-up enabled, input = 0 V, VSWOUT = 3.3 V Input Capacitance 10 pF All digital inputs FLASH MEMORY Endurance2 20,000 Cycles Data Retention3 20 Years TJ = 85°C CRYSTAL OSCILLATOR4 Crystal Equivalent Series Resistance 30 50 kΩ Crystal Frequency 32 32.768 33.5 kHz XTAL1 Input Capacitance 12 pF XTAL2 Output Capacitance 12 pF MCU CLOCK RATE (fCORE) 4.096 MHz Crystal = 32.768 kHz and CD bits = 000 32 kHz Crystal = 32.768 kHz and CD bits = 111 LOGIC OUTPUTS Output High Voltage, VOH 2.4 V VDD = 3.3 V ± 5% ISOURCE 80 μA Output Low Voltage, VOL5 0.4 V VDD = 3.3 V ± 5% ISINK 2 mA START-UP TIME6 PSM0 Power-On Time 880 ms VDD at 2.75 V to PSM0 code execution From Power Saving Mode 1 (PSM1) PSM1 to PSM0 130 ms VDD at 2.75 V to PSM0 code execution From Power Saving Mode 2 (PSM2) PSM2 to PSM1 48 ms Wake-up event to PSM1 code execution PSM2 to PSM0 186 ms VDD at 2.75 V to PSM0 code execution |
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