# PC 4002-B LCD Module

## Specifications
️· Display Options: STN, TN, FSTN LCD panels
️· Backlight Options: LED, EL
️· Module Size: 182.0 x 33.5 mm
️· View Area: 154.0 x 15.3 mm
️· Dot Size: 0.60 x 0.65 mm / 0.65 x 0.70 mm
️· Tolerance: 0.3 mm (unless classified)

## Electrical Characteristics
️· Supply Voltage (Vdd-Vss): 2.7 - 5.5 V
️· LCD Driving Voltage (Vdd-Vee): Up to 13V
️· Input Voltage (Vin): Vdd + 0.3V
️· LCM Current Consumption (No B/L): Max. 4 mA (Vdd = 5V)
️· Backlight Current Consumption (LED): Up to 280 mA (VB/L = 4.2V)

## Absolute Maximum Ratings
️· Supply Voltage: -0.3 to 7V (25°C)
️· LCD Driving Voltage: Up to 13V

️· Input Voltage: Up to Vdd + 0.3V

## Pin Assignment
️· Vss: Power supply (GND)
️· Vdd: Power supply (+)
️· Vo: Contrast Adjust
️· RS: Register Select Signal
️· R/W: Data Read/Write
️· E: Enable Signal
️· DB0 - DB7: Data Bus Lines
️· A: LED Backlight (+)
️· K: LED Backlight (-)

## Operating Voltages (Vop)
️· -20°C: 5.2V
️· 0°C: 4.5V
️· 25°C: 4.1-5.3V
️· 50°C: 3.8V
️· 70°C: 4.6V