71M6531F-IM/F Maxim Integrated Products, 71M6531F-IM/F Datasheet - Page 4

• Manufacturer Part Number: 71M6531F-IM/F
• Description: IC ENERGY METER 256KB 68-QFN
• Manufacturer: Maxim Integrated Products

Specifications of 71M6531F-IM/F

• Mounting Style: SMD/SMT
• Package / Case: QFN-68
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Data Sheet 71M6531D/F-71M6532D/F
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Appendix A: Acronyms .......................................................................................................................... 117
Appendix B: Revision History ............................................................................................................... 118
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Electrical Specifications ................................................................................................................... 98
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
Ordering Information ...................................................................................................................... 116
Related Information ........................................................................................................................ 116
Contact Information ........................................................................................................................ 116
Absolute Maximum Ratings ....................................................................................................... 98
Recommended External Components ....................................................................................... 99
Recommended Operating Conditions ........................................................................................ 99
Performance Specifications ..................................................................................................... 100
Timing Specifications ............................................................................................................... 105
Typical Performance Data ....................................................................................................... 107
71M6531D/F Package ............................................................................................................. 108
71M6532D/F Package ............................................................................................................. 111
Pin Descriptions ....................................................................................................................... 113
4.3.10 Other CE Parameters .................................................................................................... 95
4.3.11 CE Flow Diagrams ......................................................................................................... 95
5.4.1 Input Logic Levels ........................................................................................................ 100
5.4.2 Output Logic Levels ..................................................................................................... 100
5.4.3 Power-Fault Comparator ............................................................................................. 100
5.4.4 Battery Monitor............................................................................................................. 100
5.4.5 Supply Current ............................................................................................................. 101
5.4.6 V3P3D Switch .............................................................................................................. 101
5.4.7 2.5 V Voltage Regulator ............................................................................................... 101
5.4.8 Low-Power Voltage Regulator ..................................................................................... 101
5.4.9 Crystal Oscillator .......................................................................................................... 102
5.4.10 LCD DAC ..................................................................................................................... 102
5.4.11 LCD Drivers ................................................................................................................. 102
5.4.12 Optical Interface ........................................................................................................... 102
5.4.13 Temperature Sensor .................................................................................................... 103
5.4.14 VREF ........................................................................................................................... 103
5.4.15 ADC Converter, V3P3A Referenced ........................................................................... 104
5.5.1 Flash Memory .............................................................................................................. 105
5.5.2 EEPROM Interface ...................................................................................................... 105
5.5.3 RESET ......................................................................................................................... 105
5.5.4 RTC .............................................................................................................................. 105
5.5.5 SPI Slave Port (MISSION Mode) ................................................................................. 106
5.6.1 Accuracy over Current ................................................................................................. 107
5.6.2 Accuracy over Temperature ........................................................................................ 107
5.7.1 Package Outline .......................................................................................................... 108
5.7.2 71M6531D/F Pinout (QFN-68) ..................................................................................... 109
5.7.3 Recommended PCB Land Pattern for the QFN-68 Package ...................................... 110
5.8.1 71M6532D/F Pinout (LQFP-100) ................................................................................. 111
5.8.2 LQFP-100 Mechanical Drawing ................................................................................... 112
5.9.1 Power and Ground Pins ............................................................................................... 113
5.9.2 Analog Pins .................................................................................................................. 113
5.9.3 Digital Pins ................................................................................................................... 114
5.9.4 I/O Equivalent Circuits ................................................................................................. 115
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FDS 6531/6532 005
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