Microchip Technology MCP3912A1-E/SS
- Part Number:
- MCP3912A1-E/SS
- Manufacturer:
- Microchip Technology
- Ventron No:
- 3252686-MCP3912A1-E/SS
- Description:
- IC ENERGY METER FRONT 4CH 28SSOP
- Datasheet:
- MCP3912A1-E/SS
Description
Four-channel Analog Front End (AFE)
Four synchronous sampling 24-bit resolution Delta-Sigma A/D Converters
Advanced security features:
16-bit Cyclic Redundancy Check (CRC) checksum on all communications
16-bit CRC checksum and interrupt alert for register map configuration
Register map lock with 8-bit secure key
2.7V-3.6V AVDD-DVDD
Programmable data rate up to 125 ksps
Ultra-low power shutdown mode with < 10 μA
-122 dB crosstalk between channels
Low-drift 1.2V internal voltage reference: 9 ppm/°C
Differential voltage reference input pins
High gain PGA on each channel (up to 32 V/V)
Phase delay compensation with 1 us time resolution
Separate Data Ready pin for easy synchronization
Individual 24-bit digital offset and gain error correction for each channel
High-speed 20 MHz SPI interface with Mode 0,0 and 1,1 compatibility
Continuous Read/Write modes for minimum communication time with dedicated 16/32-bit modes
Available in 28-lead QFN and 28-lead SSOP packages
Extended temperature range: -40°C to 125°C
Features
93.5 dB SINAD, -107 dBc Total Harmonic Distortion (THD) (up to 35th Harmonic), 112 dB FSSFDR for each channel
Enables 0.1% typical active power measurement error over a 10,000:1 dynamic range
Oversampling ratio up to 4096
Programmable data rate up to 125 ksps
Ultra-low power shutdown mode with < 10 μA
-122 dB crosstalk between channels
Low-drift 1.2V internal voltage reference: 9 ppm/°C
Differential voltage reference input pins
High gain PGA on each channel (up to 32 V/V)
Phase delay compensation with 1 us time resolution
Separate Data Ready pin for easy synchronization
Individual 24-bit digital offset and gain error correction for each channel
High-speed 20 MHz SPI interface with Mode 0,0 and 1,1 compatibility
Continuous Read/Write modes for minimum communication time with dedicated 16/32-bit modes
Applications
Polyphase energy meters
Energy metering and power measurement
Automotive
Portable instrumentation
Medical and power monitoring
Audio/voice recognition
Four-channel Analog Front End (AFE)
Four synchronous sampling 24-bit resolution Delta-Sigma A/D Converters
Advanced security features:
16-bit Cyclic Redundancy Check (CRC) checksum on all communications
16-bit CRC checksum and interrupt alert for register map configuration
Register map lock with 8-bit secure key
2.7V-3.6V AVDD-DVDD
Programmable data rate up to 125 ksps
Ultra-low power shutdown mode with < 10 μA
-122 dB crosstalk between channels
Low-drift 1.2V internal voltage reference: 9 ppm/°C
Differential voltage reference input pins
High gain PGA on each channel (up to 32 V/V)
Phase delay compensation with 1 us time resolution
Separate Data Ready pin for easy synchronization
Individual 24-bit digital offset and gain error correction for each channel
High-speed 20 MHz SPI interface with Mode 0,0 and 1,1 compatibility
Continuous Read/Write modes for minimum communication time with dedicated 16/32-bit modes
Available in 28-lead QFN and 28-lead SSOP packages
Extended temperature range: -40°C to 125°C
Features
93.5 dB SINAD, -107 dBc Total Harmonic Distortion (THD) (up to 35th Harmonic), 112 dB FSSFDR for each channel
Enables 0.1% typical active power measurement error over a 10,000:1 dynamic range
Oversampling ratio up to 4096
Programmable data rate up to 125 ksps
Ultra-low power shutdown mode with < 10 μA
-122 dB crosstalk between channels
Low-drift 1.2V internal voltage reference: 9 ppm/°C
Differential voltage reference input pins
High gain PGA on each channel (up to 32 V/V)
Phase delay compensation with 1 us time resolution
Separate Data Ready pin for easy synchronization
Individual 24-bit digital offset and gain error correction for each channel
High-speed 20 MHz SPI interface with Mode 0,0 and 1,1 compatibility
Continuous Read/Write modes for minimum communication time with dedicated 16/32-bit modes
Applications
Polyphase energy meters
Energy metering and power measurement
Automotive
Portable instrumentation
Medical and power monitoring
Audio/voice recognition
Microchip Technology MCP3912A1-E/SS technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology MCP3912A1-E/SS.
- Factory Lead Time18 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case28-SSOP (0.209, 5.30mm Width)
- Number of Pins28
- Operating Temperature-40°C~125°C
- PackagingTube
- Published2009
- JESD-609 Codee3
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations28
- Terminal FinishMatte Tin (Sn) - annealed
- Voltage - Supply2.7V~3.6V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3V
- Terminal Pitch0.65mm
- Reflow Temperature-Max (s)40
- Base Part NumberMCP3912
- Supply Voltage-Max (Vsup)3.6V
- Supply Voltage-Min (Vsup)2.7V
- InterfaceSPI, Serial
- Analog IC - Other TypeANALOG CIRCUIT
- Current - Supply2.8mA
- Resolution3 B
- Sampling Rate125 ksps
- Number of A/D Converters4
- Meter Type3 Phase
- Measurement Error0.1%
- Voltage - I/O Low0.3V
- Voltage - I/O High0.7V
- Height1.85mm
- Length10.5mm
- Width5.6mm
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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