Microchip MCP3914A1T-E/MVVAO

0.1%2.7 V ~ 3.6 V3 相

Overview

The MCP3914A1T-E/MVVAO is a 3V eight-channel Analog Front End(AFE, containing eight synchronous sampling delta-sigma ADCs, eight PGAs, phase delay compensation block, low-drift internal voltage reference, digital offset and gain errorcalibration registers, and high-speed 20 MHz SPI compatible serial interface.The MCP3914A1T-E/MVVAO ADCs are fully configurable, with features such as: 16/24-bit resolution, Oversampling Ratio (OSR) from 32 to 4096, gain from 1x to 32x, independent Shutdown and Reset, dithering and auto-zeroing.The MCP3914A1T-E/MVVAO includes advanced security features to secure the communications and the configuration settings, such as a CRC-16 checksum on both serial data outputs and static register map configuration. It also includes a register-map lock through an 8-bit secure key to stop unwanted write commands from processing.The MCP3914A1T-E/MVVAO is capable of interfacing with a variety of voltage and current sensors, including shunts, current transformers, Rogowski coils and Hall-effect sensors.

Features

Tape & Reel (TR) Package
3 Phase meter.
ANALOG CIRCUIT analog IC.

Surface Mount Mounting Type

Applications

There are a lot of Microchip Technology
MCP3914A1T-E/MVVAO Energy Metering ICs applications.

• Intelligent Power Distribution Units
• Telecom Infrastructure
• Industrial Equipment
• General Purpose Energy Measurement
• Power monitoring/power budgeting
• Central office equipment
• Telecommunications and data communications equipment
• PCs/servers
• Power monitoring instruments
• Poly-phase energy meters of class 0.5S and class 1