| Part Number | STPM11ATR | STPM12ATR |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | PMIC - Energy Metering | PMIC - Energy Metering |
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| Product Status | Obsolete | Obsolete |
| Input Impedance | 100kOhm | 100kOhm |
| Measurement Error | 0.1% | 0.1% |
| Voltage - I/O High | 1.5V | 1.5V |
| Voltage - I/O Low | 0.8V | 0.8V |
| Current - Supply | 4.7mA | 4.7mA |
| Voltage - Supply | 3 V ~ 5.5 V | 3 V ~ 5.5 V |
| Meter Type | Single Phase | Single Phase |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP | 20-TSSOP |