| PartNumber | 78M6618-IM/F | 78M6618-IMR/F | 78M6618-M/F/P1 |
| Description | Metering Systems on a Chip - SoC 8 Out Sgl Phase Pwr & Energy Msrmt IC | Metering Systems on a Chip - SoC 8 Out Sgl Phase Pwr & Energy Msrmt IC | Systems on a Chip - SoC Metering Systems on a Chip - SoC 8 Out Sgl Phase Pwr & Energy Msrmt IC |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Metering Systems on a Chip - SoC | Metering Systems on a Chip - SoC | PMIC - Energy Metering |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | QFN-68 | QFN-68 | - |
| Series | 78M6618 | - | - |
| Core | 80515 | 80515 | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 5 MHz | 5 MHz | - |
| Program Memory Size | 128 kB | 128 kB | - |
| Data RAM Size | 4 kB | 4 kB | - |
| ADC Resolution | 21 bit | 21 bit | - |
| Number of I/Os | 19 I/O | 19 I/O | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tube | Reel | Tube |
| Program Memory Type | Flash | Flash | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Data RAM Type | XRAM | XRAM | - |
| Interface Type | SPI, UART | SPI, UART | - |
| Moisture Sensitive | Yes | - | - |
| Processor Series | 80515 | 80515 | - |
| Product Type | SOC - Metering Systems on a Chip | SOC - Metering Systems on a Chip | - |
| Factory Pack Quantity | 260 | 2500 | - |
| Subcategory | SOC - Systems on a Chip | SOC - Systems on a Chip | - |
| Part # Aliases | 78M6618 90-W6618+X0B | 78M6618 90-W6618+T0B | - |
| Unit Weight | 0.028572 oz | 0.028572 oz | - |
| Package Case | - | - | 68-VFQFN Exposed Pad |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 3 V ~ 3.6 V |
| Supplier Device Package | - | - | 68-SQFN (8x8) |
| Current Supply | - | - | - |
| Input Impedance | - | - | 40 kOhm ~ 90 kOhm |
| Measurement Error | - | - | 0.005 |
| Voltage I O High | - | - | 2V |
| Voltage I O Low | - | - | 0.8V |
| Meter Type | - | - | Single Phase |