HDM40416L-4

HDM40416L-4 is a type of 20 character x 2 lines LED backlight. HDM40416L-4 has many unique features: The first one is Character Format is 5x7 Dots with Cursor.The second one is Backlight is LED.The third one is Options are Gray STN/Yellow STN, 12 o'Clock/6 o'Clock View,Normal/Extended Temperature,Normal/Negative Displays.

There are some absolute maximum ratings of HDM40416L-4.Supply voltage(VDD-VSS) is 0 V min and 7.0 V max.Supply voltage for LCD(VDD-VL) is 0 V min and 13.5 V max.Input voltage(VIN) is VSS min and VDD V max.Operating temperature(TOP) is 0 min and 50 °C max.Storage temperature(TSTG) is -20°C min and 70 °C max.LED forward current(IF) is 800 mA max.LED reverse votlage(VR) is 8 V max.LED power consumption(PD) is 1350 mW max.Input high voltage(VIH) is 2.2 V min.Input low voltage (VIL) is 0.6 V max.Output high votlage(VOH) is 2.4 Vmin(IOH=0.2mA).Output low voltage(VOL) is 0.4 V max(IOL=1.2mA).Power supply current(IDD VDD=5.0V) is 1.2 mA typ and 2.4 mA max.Power supply for LCD (VDD-VL TA=25°C) is 4.3 V min and 4.7 V max.LED forward voltage(VF IF=350mA) is 3.9 V min, 4.2 V typ and 4.5 V max.Brightness(L IF=90mA) is 25 NIT min and 50 NIT.

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