ADE7754ARZ

ANALOG DEVICES  ADE7754ARZ  芯片, 多功能能量计, 多相, 串行端口

能量/功率测量，Analog Devices

得捷:
IC ENERGY METERING 3PHASE 24SOIC

欧时:
能量/功率测量，Analog Devices### 能量/功率测量 - Analog Devices

立创商城:
ADE7754ARZ

e络盟:
多相多功能能量计量, 50 Hz/60 Hz, 5.0 V, SOIC-24

艾睿:
Energy Measurement 24-Pin SOIC W Tube

安富利:
The ADE7754 is a high accuracy polyphase electrical energy measurement IC with a serial interface and a pulse output. The ADE7754 incorporates second order ?-? ADCs, reference circuitry, temperature sensor, and all the signal processing required to perform active, apparent energy measurements, and rms calculation. The ADE7754 provides different solutions for measuring active and apparent energy from the six analog inputs, thus enabling the use of the ADE7754 in various power meter services such as 3-phase/4-wire, 3-phase/3-wire, and 4-wire delta. In addition to rms calculation, active and apparent power information, the ADE7754 provides system calibration features for each phase i.e., channel offset correction, phase calibration, and gain calibration. The CF logic output provides instantaneous active power information. The ADE7754 has a waveform sample register that enables access to ADC outputs. The part also incorporates a detection circuit for short duration low or high voltage variations. The voltage threshold levels and the duration number of half line cycles of the variation are user programmable. A zero-crossing detection is synchronized with the zero-crossing point of the line voltage of each of the three phases. The information collected is used to measure each line?s period. It is also used internally to the chip in the line active energy and line apparent energy accumulation modes. This permits faster and more accurate calibration of the power calculations. This signal is also useful for synchronization of relay switching. Data is read from the ADE7754 via the SPI serial interface. The interrupt request output IRQ is an open-drain, active low logic output. The IRQ output goes active low when one or more interrupt events have occurred in the ADE7754. A status register indicates the nature of the interrupt. The ADE7754 is available in a 24-lead SOIC package.

Chip1Stop:
Energy Measurement 24-Pin SOIC W Tube

TME:
Integrated circuit: electric energy meter; SPI, pulse; SO24

Verical:
Energy Measurement 24-Pin SOIC W Tube

Newark:
# ANALOG DEVICES  ADE7754ARZ  Special Function IC, Poly Phase Multifunction Energy Metering, 50 Hz / 60 Hz, 5.0 V, SOIC-24

罗切斯特:
ADE7754 - Polyphase Multifunction Energy Metering IC With Serial Port

DeviceMart:
IC ENERGY METERING 3PHASE 24SOIC