90E36AERGI8

90E36AERGI8 Datasheet

90E36A

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90E36AERGI8	90E36AERGI8 (pdf)

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90E36AERGI	90E36AERGI

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Poly-Phase High-Performance Wide-Span Energy Metering IC 90E36A Version April 2, 2013 XXXX Atmel Corporation 1600 Technology Drive, San Jose, CA 95110 USA T +1 408 F +1 408 Atmel logo and combinations thereof, Enabling Unlimited and others are registered trademarks or trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. DISCLAIMER The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE ATMEL WEBSITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDENTAL DAMAGES INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS AND PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and products descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. SAFETY-CRITICAL, MILITARY, AND AUTOMOTIVE APPLICATIONS DISCLAIMER Atmel products are not designed for and will not be used in connection with any applications where the failure of such products would reasonably be expected to result in significant personal injury or death “Safety-Critical Applications” without an Atmel officer's specific written consent. Safety-Critical Applications include, without limitation, life support devices and systems, equipment or systems for the operation of nuclear facilities and weapons systems. Atmel products are not designed nor intended for use in military or aerospace applications or environments unless specifically designated by Atmel as military-grade. Atmel products are not designed nor intended for use in automotive applications unless specifically designated by Atmel as automotive-grade. Table of Contents FEATURES 7 APPLICATION 7 GENERAL DESCRIPTION 7 BLOCK DIAGRAM 8 1 PIN ASSIGNMENT 9 2 PIN DESCRIPTION 10 3 FUNCTION DESCRIPTION 12 POWER SUPPLY 12 CLOCK 12 RESET 12 RESET Pin 12 Power On Reset POR 12 Software Reset 12 METERING FUNCTION 13 Theory of Energy Registers 13 Energy Registers 15 Energy Pulse Output 15 Startup and No-load Power 15 MEASUREMENT FUNCTION 17 Active/ Reactive/ Apparent Power 17 Fundamental / Harmonic Active Power 17 Mean Power Factor PF 17 Voltage / Current RMS 17 Phase Angle 18 Frequency 18 Temperature 18 THD+N for Voltage and Current 18 POWER MODE 19 Normal Mode N Mode 19 Idle Mode I Mode 20 Detection Mode D Mode 22 Partial Measurement mode M Mode 23 Transition of Power Modes 24 EVENT DETECTION 25 Zero-Crossing Detection 25 Sag Detection 25 Phase Loss Detection 25 Computed Neutral Line Overcurrent Detection 25 Phase Sequence Error Detection 25 DC AND CURRENT RMS ESTIMATION 25 4 SPI INTERFACE 26 INTERFACE DESCRIPTION 26 SPI INTERFACE 27 SPI Slave Interface Format 27 Reliability Enhancement Feature 27 5 CALIBRATION METHOD 28 NORMAL MODE OPERATION CALIBRATION 28 Table of Contents April 2, 2013 90E36A POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC PARTIAL MEASUREMENT MODE CALIBRATION 28 6 REGISTER 29 REGISTER LIST 29 SPECIAL REGISTERS 36 Soft Reset Register 36 IRQ and WarnOut Signal Generation 37 Special Configuration Registers 41 Last SPI Data Register 43 LOW-POWER MODES REGISTERS 44 Detection Mode Registers 44 Partial Measurement mode Registers 46 CONFIGURATION AND CALIBRATION REGISTERS 49 Start Registers and Associated Checksum Operation Scheme 49 Configuration Registers 49 Energy Calibration Registers 53 Fundamental/Harmonic Energy Calibration registers 55 Measurement Calibration 55 ENERGY REGISTER 56 Regular Energy Registers 56 Fundamental / Harmonic Energy Register 57 MEASUREMENT REGISTERS 57 Power and Power Factor Registers 57 Fundamental/ Harmonic Power and Voltage/ Current RMS Registers 58 THD+N, Frequency, Angle and Temperature Registers 59 7 ELECTRICAL SPECIFICATION 61 ELECTRICAL SPECIFICATION 61 METERING/ MEASUREMENT ACCURACY 63 Metering Accuracy 63 Measurement Accuracy 64 INTERFACE TIMING 65 SPI Interface Timing Slave Mode 65 POWER ON RESET TIMING 66 ZERO-CROSSING TIMING 67 VOLTAGE SAG AND PHASE LOSS TIMING 68 ABSOLUTE MAXIMUM RATING 69 PACKAGE 70 ORDERING 71 DATASHEET DOCUMENT 71 April 2, 2013 List of Tables Table-1 Pin Description 10 Table-2 Power Mode Mapping 19 Table-3 Digital I/O and Power Pin States in Idle Mode 20 Table-4 Register List 29 Table-5 Configuration Registers 49 Table-6 Calibration Registers 53 Table-7 Fundamental/Harmonic Energy Calibration Registers 55 Table-8 Measurement Calibration Registers 55 Table-9 Regular Energy Registers 56 Table-10 Fundamental / Harmonic Energy Register 57 Table-11 Power and Power Factor Register 57 Table-12 Fundamental/ Harmonic Power and Voltage/ Current RMS Registers 58 Table-13 THD+N, Frequency, Angle and Temperature Registers 59 Table-14 Metering Accuracy for Different Energy within the Dynamic Range 63 Table-15 Measurement Parameter Range and Format 64 Table-16 SPI Timing Specification 65 Table-17 Power On Reset Specification 66 Table-18 Zero-Crossing Specification 67 List of Tables April 2, 2013 List of Figures Figure-1 90E36A Block Diagram 8 Figure-2 Pin Assignment Top View 9 Figure-3 Energy Register Operation Diagram 14 Figure-4 CFx Pulse Output Regulation 15 Figure-5 Metering Startup Handling 16 Figure-6 Block Diagram in Normal Mode 19 Figure-7 Block Diagram in Idle Mode 20 Figure-8 Block Diagram in Detection Mode 22 Figure-9 Block Diagram in Partial Measurement mode 23 Figure-10 Power Mode Transition 24 Figure-11 Slave Mode 26 Figure-12 Read Sequence 27 Figure-13 Write Sequence 27 Figure-14 IRQ and WarnOut Generation 37 Figure-15 Current Detection Register Latching Scheme 44 Figure-16 Start and Checksum Register Operation Scheme 49 Figure-17 SPI Timing Diagram 65 Figure-18 Power On Reset Timing 90E36A and MCU are Powered on Simultaneously 66 Figure-19 Power On Reset Timing in Normal & Partial Measurement Mode 66 Figure-20 Zero-Crossing Timing Diagram per phase 67 Figure-21 Voltage Sag and Phase Loss Timing Diagram 68 List of Figures April 2, 2013 Poly-Phase High-Performance Wide-Span Energy Metering IC 90E36A Preliminary Information* Metering Features • Metering features fully in compliance with the requirements of IEC62052-11, IEC62053-22 and IEC62053-23, ANSI C12.1 and ANSI C12.20 applicable in class 0.5S or class 1 poly-phase watt-hour meter or class 2 poly-phase var-hour meter. • Accuracy of for active energy and for reactive energy over the dynamic range of • Temperature coefficient is 6 ppm/°C typical for on-chip reference voltage. • Single-point calibration on each phase over the whole dynamic range for active energy no calibration needed for reactive/ apparent energy. • ±1°C typical temperature sensor accuracy. • Electrical parameters measurement less than fiducial error for Vrms, Irms, mean active/ reactive/ apparent power, frequency, power factor and phase angle. • Active forward/reverse , reactive forward/reverse , apparent energy with independent energy registers. Active/ reactive/ apparent energy can be output by pulse or read through energy registers to adapt to different applications. • Programmable startup and no-load power threshold, special designed of startup and no-load circuits to eliminate crosstalk among phases achieving better accuracy especially at low power conditions. • Dedicated ADC and different gains for phase A/B/C and Neutral line current sampling circuits. Current sampled over current transformer CT or Rogowski coil di/dt coil phase A/B/C voltage sampled over resistor divider network or potential transformer PT . • Programmable power modes Normal mode N mode , Idle mode I mode , Detection mode D mode and Partial Measurement mode M mode . The 90E36A is a poly-phase high performance wide-dynamic range metering IC. The 90E36A incorporates 7 independent 2nd order sigmadelta ADCs, which could be employed in three voltage channels phase A, B and C and four current channels phase A, B, C and neutral line in a typical three-phase four-wire system. The 90E36A has an embedded DSP which executes calculation of active energy, reactive energy, apparent energy, fundamental and harmonic active energy over ADC signal and on-chip reference voltage. The DSP also calculates measurement parameters such as voltage and current RMS value as well as mean active/reactive/apparent power. • Fundamental CF3, and harmonic CF4, 1% active energy with dedicated energy and power registers. • Total Harmonic Distortion THD and Discrete Fourier Transform DFT functions for 2 ~ 32 order harmonic component. THD and DFT results available in SPI accessible registers. Both voltage and current of all phases processed within the same time period. Other Features • 3.3V single power supply. Operating voltage range 2.8V~3.6V. Metering accuracy guaranteed within 3.0V~3.6V. • Four-wire SPI interface with Direct Memory Access DMA mode to stream out 7-channel ADC raw data. • Parameter diagnosis function and programmable interrupt output of the IRQ interrupt signals and the WarnOut signal. • Programmable voltage sag detection and zero-crossing output. • CF1/CF2/CF3/CF4 output active/ reactive/ apparent energy pulses and fundamental/ harmonic energy pulses respectively. • Crystal oscillator frequency MHz. On-chip two capacitors and no need of external capacitors. • TQFP48 package. • Operating temperature -40°C ~ +85°C. APPLICATION • Poly-phase energy meters of class 0.5S and class 1 which are used in three-phase four-wire 3P4W, Y0 or three-phase threewire 3P3W, Y or systems. • Data Acquisition Terminal. • Power monitoring instruments which need to measure voltage, current, THD, DFT, mean power, etc. A four-wire SPI interface is provided between the 90E36A and the external microcontroller. In addition, DMA mode can be used for 7-channel ADC raw data access, offering more flexibility in system application. The 90E36A is suitable for poly-phase multi-function meters which could measure active/reactive/apparent energy and fundamental/harmonic energy either through four independent energy pulse outputs CF1/CF2/CF3/CF4 or through the corresponding registers. With the on-chip THD and DFT engine, all phases' THD and DFT results can be directly accessed through related registers, thus simplifying hardware design in Data Acquisition Terminals. The ADC and auto-temperature compensation technology for reference voltage ensure the 90E36A's long-term stability over variations in grid and ambient environment conditions. *Notice The information in this document is subject to change without notice April 2, 2013 ORDERING INFORMATION Device Type XXX Package POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC X Temperature Range Industry -40 ℃ to +85 ℃ TQFP48 90E36A Poly-Phase High-Performance Wide-Span Energy Metering IC DATASHEET DOCUMENT HISTORY

PDF Datasheet Preview

Poly-Phase High-Performance Wide-Span Energy Metering IC
90E36A

Version April 2, 2013

XXXX

Atmel Corporation 1600 Technology Drive, San Jose, CA 95110 USA

T +1 408

F +1 408

Atmel logo and combinations thereof, Enabling Unlimited and others are registered trademarks or trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others.

DISCLAIMER The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE ATMEL WEBSITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDENTAL DAMAGES INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS AND PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and products descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life.

SAFETY-CRITICAL, MILITARY, AND AUTOMOTIVE APPLICATIONS DISCLAIMER Atmel products are not designed for and will not be used in connection with any applications where the failure of such products would reasonably be expected to result in significant personal injury or death “Safety-Critical Applications” without an Atmel officer's specific written consent. Safety-Critical Applications include, without limitation, life support devices and systems, equipment or systems for the operation of nuclear facilities and weapons systems. Atmel products are not designed nor intended for use in military or aerospace applications or environments unless specifically designated by Atmel as military-grade. Atmel products are not designed nor intended for use in automotive applications unless specifically designated by Atmel as automotive-grade.

Table of Contents

FEATURES 7 APPLICATION 7 GENERAL DESCRIPTION 7 BLOCK DIAGRAM 8 1 PIN ASSIGNMENT 9 2 PIN DESCRIPTION 10 3 FUNCTION DESCRIPTION 12

POWER SUPPLY 12 CLOCK 12 RESET 12

RESET Pin 12 Power On Reset POR 12 Software Reset 12 METERING FUNCTION 13 Theory of Energy Registers 13 Energy Registers 15 Energy Pulse Output 15 Startup and No-load Power 15 MEASUREMENT FUNCTION 17 Active/ Reactive/ Apparent Power 17 Fundamental / Harmonic Active Power 17 Mean Power Factor PF 17 Voltage / Current RMS 17 Phase Angle 18 Frequency 18 Temperature 18 THD+N for Voltage and Current 18 POWER MODE 19 Normal Mode N Mode 19 Idle Mode I Mode 20 Detection Mode D Mode 22 Partial Measurement mode M Mode 23 Transition of Power Modes 24 EVENT DETECTION 25 Zero-Crossing Detection 25 Sag Detection 25 Phase Loss Detection 25 Computed Neutral Line Overcurrent Detection 25 Phase Sequence Error Detection 25 DC AND CURRENT RMS ESTIMATION 25
4 SPI INTERFACE 26

INTERFACE DESCRIPTION 26 SPI INTERFACE 27

SPI Slave Interface Format 27 Reliability Enhancement Feature 27
5 CALIBRATION METHOD 28

NORMAL MODE OPERATION CALIBRATION 28

Table of Contents

April 2, 2013
90E36A

POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC

PARTIAL MEASUREMENT MODE CALIBRATION 28
6 REGISTER 29

REGISTER LIST 29 SPECIAL REGISTERS 36

Soft Reset Register 36 IRQ and WarnOut Signal Generation 37 Special Configuration Registers 41 Last SPI Data Register 43 LOW-POWER MODES REGISTERS 44 Detection Mode Registers 44 Partial Measurement mode Registers 46 CONFIGURATION AND CALIBRATION REGISTERS 49 Start Registers and Associated Checksum Operation Scheme 49 Configuration Registers 49 Energy Calibration Registers 53 Fundamental/Harmonic Energy Calibration registers 55 Measurement Calibration 55 ENERGY REGISTER 56 Regular Energy Registers 56 Fundamental / Harmonic Energy Register 57 MEASUREMENT REGISTERS 57 Power and Power Factor Registers 57 Fundamental/ Harmonic Power and Voltage/ Current RMS Registers 58 THD+N, Frequency, Angle and Temperature Registers 59
7 ELECTRICAL SPECIFICATION 61

ELECTRICAL SPECIFICATION 61 METERING/ MEASUREMENT ACCURACY 63

Metering Accuracy 63 Measurement Accuracy 64 INTERFACE TIMING 65 SPI Interface Timing Slave Mode 65 POWER ON RESET TIMING 66 ZERO-CROSSING TIMING 67 VOLTAGE SAG AND PHASE LOSS TIMING 68 ABSOLUTE MAXIMUM RATING 69
PACKAGE 70 ORDERING 71 DATASHEET DOCUMENT 71

April 2, 2013

List of Tables

Table-1 Pin Description 10 Table-2 Power Mode Mapping 19 Table-3 Digital I/O and Power Pin States in Idle Mode 20 Table-4 Register List 29 Table-5 Configuration Registers 49 Table-6 Calibration Registers 53 Table-7 Fundamental/Harmonic Energy Calibration Registers 55 Table-8 Measurement Calibration Registers 55 Table-9 Regular Energy Registers 56 Table-10 Fundamental / Harmonic Energy Register 57 Table-11 Power and Power Factor Register 57 Table-12 Fundamental/ Harmonic Power and Voltage/ Current RMS Registers 58 Table-13 THD+N, Frequency, Angle and Temperature Registers 59 Table-14 Metering Accuracy for Different Energy within the Dynamic Range 63 Table-15 Measurement Parameter Range and Format 64 Table-16 SPI Timing Specification 65 Table-17 Power On Reset Specification 66 Table-18 Zero-Crossing Specification 67

List of Tables

April 2, 2013

List of Figures

Figure-1 90E36A Block Diagram 8 Figure-2 Pin Assignment Top View 9 Figure-3 Energy Register Operation Diagram 14 Figure-4 CFx Pulse Output Regulation 15 Figure-5 Metering Startup Handling 16 Figure-6 Block Diagram in Normal Mode 19 Figure-7 Block Diagram in Idle Mode 20 Figure-8 Block Diagram in Detection Mode 22 Figure-9 Block Diagram in Partial Measurement mode 23 Figure-10 Power Mode Transition 24 Figure-11 Slave Mode 26 Figure-12 Read Sequence 27 Figure-13 Write Sequence 27 Figure-14 IRQ and WarnOut Generation 37 Figure-15 Current Detection Register Latching Scheme 44 Figure-16 Start and Checksum Register Operation Scheme 49 Figure-17 SPI Timing Diagram 65 Figure-18 Power On Reset Timing 90E36A and MCU are Powered on Simultaneously 66 Figure-19 Power On Reset Timing in Normal & Partial Measurement Mode 66 Figure-20 Zero-Crossing Timing Diagram per phase 67 Figure-21 Voltage Sag and Phase Loss Timing Diagram 68

List of Figures

April 2, 2013

Poly-Phase High-Performance Wide-Span Energy Metering IC
90E36A

Preliminary Information*

Metering Features
• Metering features fully in compliance with the requirements of IEC62052-11, IEC62053-22 and IEC62053-23, ANSI C12.1 and ANSI C12.20 applicable in class 0.5S or class 1 poly-phase watt-hour meter or class 2 poly-phase var-hour meter.
• Accuracy of for active energy and for reactive energy over the dynamic range of
• Temperature coefficient is 6 ppm/°C typical for on-chip reference voltage.
• Single-point calibration on each phase over the whole dynamic range for active energy no calibration needed for reactive/ apparent energy.
• ±1°C typical temperature sensor accuracy.
• Electrical parameters measurement less than fiducial
error for Vrms, Irms, mean active/ reactive/ apparent power, frequency, power factor and phase angle.
• Active forward/reverse , reactive forward/reverse , apparent energy with independent energy registers. Active/ reactive/ apparent energy can be output by pulse or read through energy registers to adapt to different applications.
• Programmable startup and no-load power threshold, special designed of startup and no-load circuits to eliminate crosstalk among phases achieving better accuracy especially at low power conditions.
• Dedicated ADC and different gains for phase A/B/C and Neutral line current sampling circuits. Current sampled over current transformer CT or Rogowski coil di/dt coil phase A/B/C voltage sampled over resistor divider network or potential transformer PT .
• Programmable power modes Normal mode N mode , Idle mode I mode , Detection mode D mode and Partial Measurement mode M mode .

The 90E36A is a poly-phase high performance wide-dynamic range metering IC. The 90E36A incorporates 7 independent 2nd order sigmadelta ADCs, which could be employed in three voltage channels phase A, B and C and four current channels phase A, B, C and neutral line in a typical three-phase four-wire system.

The 90E36A has an embedded DSP which executes calculation of active energy, reactive energy, apparent energy, fundamental and harmonic active energy over ADC signal and on-chip reference voltage. The DSP also calculates measurement parameters such as voltage and current RMS value as well as mean active/reactive/apparent power.
• Fundamental CF3, and harmonic CF4, 1% active energy with dedicated energy and power registers.
• Total Harmonic Distortion THD and Discrete Fourier Transform DFT functions for 2 ~ 32 order harmonic component. THD and DFT results available in SPI accessible registers. Both voltage and current of all phases processed within the same time period.

Other Features
• 3.3V single power supply. Operating voltage range 2.8V~3.6V. Metering accuracy guaranteed within 3.0V~3.6V.
• Four-wire SPI interface with Direct Memory Access DMA mode to stream out 7-channel ADC raw data.
• Parameter diagnosis function and programmable interrupt output of the IRQ interrupt signals and the WarnOut signal.
• Programmable voltage sag detection and zero-crossing output.
• CF1/CF2/CF3/CF4 output active/ reactive/ apparent energy
pulses and fundamental/ harmonic energy pulses respectively.
• Crystal oscillator frequency MHz. On-chip two capacitors
and no need of external capacitors.
• TQFP48 package.
• Operating temperature -40°C ~ +85°C.

APPLICATION
• Poly-phase energy meters of class 0.5S and class 1 which are used in three-phase four-wire 3P4W, Y0 or three-phase threewire 3P3W, Y or systems.
• Data Acquisition Terminal.
• Power monitoring instruments which need to measure voltage,
current, THD, DFT, mean power, etc.

A four-wire SPI interface is provided between the 90E36A and the external microcontroller. In addition, DMA mode can be used for 7-channel ADC raw data access, offering more flexibility in system application.

The 90E36A is suitable for poly-phase multi-function meters which could measure active/reactive/apparent energy and fundamental/harmonic energy either through four independent energy pulse outputs CF1/CF2/CF3/CF4 or through the corresponding registers.

With the on-chip THD and DFT engine, all phases' THD and DFT results can be directly accessed through related registers, thus simplifying hardware design in Data Acquisition Terminals.

The ADC and auto-temperature compensation technology for reference voltage ensure the 90E36A's long-term stability over variations in grid and ambient environment conditions.
*Notice The information in this document is subject to change without notice

April 2, 2013
ORDERING INFORMATION

Device Type

XXX Package

POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC

X Temperature Range

Industry -40 ℃ to +85 ℃

TQFP48
90E36A

Poly-Phase High-Performance Wide-Span Energy Metering IC

DATASHEET DOCUMENT HISTORY

More datasheets: 28560 | B39921R2706U310 | 2250 | 76000877 | BAW56-G | BAV99-G | 0512-000-A-5.0-25LF | 17BH015SAA110 | 17BH026SAA110 | 17560

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived 90E36AERGI8 Datasheet file may be downloaded here without warranties.

Datasheet ID: 90E36AERGI8 518848