AZ DISPLAYS ATM0280B15
LCD Module
ABSOLUTE MAXIMUM RATINGS
Item Symbol Values Min. Max. Unit Remark Power Voltage VCI/VDDIO -0.3 4.6 V Operation Temperature TOP -20 70 ºC Storage Temperature TST -30 80 ºC LED Reverse Voltage VR - 1.2 V Each LED Note 2 LED Forward Current IF 25 mA Each LED Note 1: The absolute maximum rating values of this product are not allowed to be exceeded at any times. Should a module be used with any of the absolute maximum ratings exceeded, the characteristics of the module may not be recovered, or in an extreme case, the module may be permanently destroyed. Note 2: VR Conditions: Zener Diode 20mA 3.2 Typical Operation Conditions Item Symbol Min. Values Typ. Max. Unit Remark Operating voltage VCI 2.3 2.8 3.3 V IO voltage IOVCC 1.65 2.8 3.3 V Note 1 Input Logic High Voltage Input Logic Low Voltage VIH 0.8IOVCC -- IOVCC V VIL 0 -- 0.2IOVCC V Note 1: IOVCC setting should match the signals output voltage of customer’s system board. AZ DISPLAYS 5 ATM0280B15(AZ DISPLAYS) TFT MODULE V1.2 3.3 Backlight driving conditions Item Symbol Min.