Energy Metering

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	Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Input Impedance	Measurement Error	Voltage - I/O High	Voltage - I/O Low	Current - Supply	Voltage - Supply	Meter Type	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
	ATM90E32AS-AU-R IC ENERGY METER 1.8V/3V 48TQFP Microchip Technology	1,553 In Stock	1 : £2.67000 Cut Tape (CT) 1,000 : £2.22895 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	50kOhm, 80kOhm, 120kOhm	0.5%	3.2V, 5.5V	0.4V, 0.8V	13mA	2.8 V ~ 3.6 V	3 Phase	-40°C ~ 85°C	Surface Mount	48-TQFP	48-TQFP (7x7)
	ATM90E32AS-AU-Y 48-TQFP, IND TEMP, 1.8V/3V, TRAY Microchip Technology	14,469 In Stock	1 : £2.66000 Tray	-	Tray	Active	50kOhm, 80kOhm, 120kOhm	0.5%	3.2V, 5.5V	0.4V, 0.8V	13mA	2.8 V ~ 3.6 V	3 Phase	-40°C ~ 85°C	Surface Mount	48-TQFP	48-TQFP (7x7)

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Energy metering integrated circuits are designed for high accuracy electrical energy measurement in single, dual, and three phase power line systems. They measure line voltage and current, and can calculate active, reactive, and apparent energy as well as instantaneous rms voltage and current.