LC2421-LY 24 characters x 2 lines + yellow green led backlight ABSOLUTE MAXIMUM RATINGS Item Supply Voltage(Logic) Supply Voltage(LCD) Input Voltage Operating Temp.
Storage Temp.
Symbol VDD - VSS VDD - VO VI Topr Tstg Min.
-0.
3 -0.
3 -0.
3 -20 -30 Max.
7.
0 13.
0 VDD + 0.
3 70 80 Unit V V V °C °C MECHANICAL DATA Item Module Size ( W x H x T ) Viewing Area ( W x H ) Character Size ( W x H ) Dot Size ( W x H ) Weight (Reflective/LED) Nominal Dimensions 118.
0 x 36.
0 x 10.
0/14.
0 93.
5 x 15.
8 3.
20 x 5.
55 0.
60 x 0.
65 Approx.
42 / 56 Unit mm mm mm mm g ELECTRICAL CHARACTERISTICS ( V DD =5V±0.
25V ) Item Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Sup...

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