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ATT7022A - ATT7022A Application Notes - multifunction energy meter design methods

This page provides the datasheet information for the ATT7022A, a member of the ATT7022A-1 ATT7022A Application Notes - multifunction energy meter design methods family.

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Part number ATT7022A
Manufacturer ETC
File Size 730.96 KB
Description ATT7022A Application Notes - multifunction energy meter design methods
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ATT7022A ATT7022A ,, , ATT7022A 。 www.datasheet4u.com ATT7022A : ● 0.5S、0.2S, 1000:1, IEC62053-22 ● 0.5S, 1000:1, IEC1268 ● 、 ● , ● 、 ● 、、 ● 、、,、 ● ● ● , ● ● ● SPI ,, ● 21 ● ● ,B ,,、、 、 ● ● , : OSCO OSCI SEL SIG RESET V1P V1N V3P V3N V5P V5N V2P V2N V4P V4N V6P V6N ADC Revp ADC CS DSP VCC AVCC VDD SPI DOUT DIN SCLK CF2 CF1 ATT7022A REFOUT REFCAP GND AGND : www.datasheet4u.com ADC ADC 、 ATT7022 44 QFP ,、、 SPI 。 ATT7022A 6 16 A/D , 2mV 1V 0.1%; 10mV 1V 0.1%; 0.2V 0.6V, ( 0.2V, ADC , ) , 2mV 1V, 0.1%。 ADC VxP VxN , VxP、 VxN 2.4V , REFOUT , 。 ( 1 2) 、 ( 3),,( 4) , ,,。 1 Vn REFO , 2.4V , 2 , 。 1 () 2 () www.datasheet4u.com 3 4 1:1 VP VN , 220V , 3 PT, 220V 0.2V 0.
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