NEC μPD7225

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