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| PartNumber | 78M6631-IM/F/P48 | 78M6631-IM/F | 78M6631-IM/F/P2 |
| Description | Metering Systems on a Chip - SoC Prog One-Shot Pulse Generator | Metering Systems on a Chip - SoC 3-Phase Power Measure/Mtr SoC | Metering Systems on a Chip - SoC EMBEDDED 3 PHASE ENERGY MEAS SOC |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Metering Systems on a Chip - SoC | Metering Systems on a Chip - SoC | Metering Systems on a Chip - SoC |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QFN-56 | QFN-56 | QFN-56 |
| Core | 80515 | 80515 | 80515 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 10 MHz | 10 MHz | 10 MHz |
| Program Memory Size | 128 kB | 128 kB | 128 kB |
| Data RAM Size | 4 kB | 4 kB | 4 kB |
| ADC Resolution | 22 bit | 22 bit | 22 bit |
| Number of I/Os | 17 I/O | 17 I/O | 17 I/O |
| Operating Supply Voltage | 3.3 V | 3.3 V | 3.3 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Tube | Tube |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Data RAM Type | XRAM | XRAM | XRAM |
| Interface Type | I2C, UART | I2C, UART | I2C, UART |
| Processor Series | 80515 | 80515 | 80515 |
| Product Type | SOC - Metering Systems on a Chip | SOC - Metering Systems on a Chip | SOC - Metering Systems on a Chip |
| Factory Pack Quantity | 2500 | 260 | 260 |
| Subcategory | SOC - Systems on a Chip | SOC - Systems on a Chip | SOC - Systems on a Chip |
| Part # Aliases | 78M6618 90-W6631+X48 | - | - |
| Unit Weight | 0.006751 oz | 0.006751 oz | 0.006751 oz |
| Program Memory Type | - | Flash | - |
| Series | - | - | 78M6631 |