| Part Number | LM231N | LM331N |
|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments |
| Category | PMIC - V/F and F/V Converters | PMIC - V/F and F/V Converters |
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| Product Status | Active | Obsolete |
| Type | Voltage to Frequency | Voltage to Frequency |
| Frequency - Max | 100 kHz | 100 kHz |
| Full Scale | ±150ppm/°C | ±150ppm/°C |
| Linearity | ±0.01% | ±0.01% |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-PDIP | 8-PDIP |