| Outline L x W x H Viewing Area Display Format Display Type Format Voltage - Supply Character Size Number of Dots Interface Operating Temperature | 120.00mm x 42.00mm x 9.00mm - 20 x 4 Character 5 x 7 Dots +5 V, -7 V 5.00mm H x 3.00mm W - - -40°C ~ 85°C |