1) A wide range of power supply voltage, from 4.2V-8.5V, can be used to drive the printhead. This gives the flexibility for use with printers designed to operate with power from various battery configurations. 2) To allow the design of compact printers for use in calculators and other mobile.
📁 Related Datasheet
KF2002-GD30A - Compact Medium Speed Thick Film (ROHM Electronics)
KF2002-GD45A - Compact Medium Speed Thick Film (ROHM Electronics)