NEC μPD7225
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The NEC μPD7225 is an LCD driver monolithic integrated circuit with a serial interface.
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Some instruments using part NEC μPD7225
| Instrument | Manufacturer | Class | Model | Description | Introduced |
|---|---|---|---|---|---|
| Keithley 175A | Keithley | Multimeter | 175A | 4½-digit TRMS digital multimeter | (?) |
| Keithley 197 | Keithley | Multimeter | 197 | 5½-digit digital multimeter | (?) |
| Keithley 485 | Keithley | Multimeter | 485 | Digital picoamperemeter | (?) |
| Keithley 580 | Keithley | Multimeter | 580 | 5½-digit microohmmeter | 1985 |