PIN CONNECTIONS | Pin | Symbol | Level | Function | | 1 | VSS | 0V | GND | | 2 | VDD | +5V | Power supply for logic | | 3 | VO | - | Operating voltage for lcd | | 4 | RS | H/L | "H" Data, "L" Instruction code | | 5 | R/W | H/L | "H" Read, "L" Write | | 6 | E | H-L | Enable signal | | 7 | DB0 | H/L | Data bus line | | 8 | DB1 | H/L | | 9 | DB2 | H/L | | 10 | DB3 | H/L | | 11 | DB4 | H/L | | 12 | DB5 | H/L | | 13 | DB6 | H/L | | 14 | DB7 | H/L | | 15 | LEDK | 0V | Power supply for LED backlight | | 16 | LEDA | +5V | | | MECHANICAL DATA | Item | Nominal Dimensions | Unit | | Module Size(W x H x T) | 122.0X44.0X13.5 | mm | | Viewing Area (W x H ) | 99.0X24.0 | mm | | Character Size (W x H ) | 4.84X9.66 | mm | | Dot Size (W x H ) | 0.92X1.10 | mm | ABSOLUTE MAXIMUM RATINGS | Item | Symbol | Min. | Max. | Unit | | Supply Voltage (Logic) | VDD-VSS | -0.3 | 7.0 | V | | Supply Voltage (LCD) | VDD-VO | -0.3 | 13.0 | V | | Input Voltage | VI | -0.3 | VDD+0.3 | V | | Operating Temp. | TOPR | -20 | 70 | ℃ | | Storage Temp. | TSTG | -30 | 80 | ℃ | ELECTRICAL CHARACTERISTICS (VDD=5.0V, Ta=25℃) | Item | Symbol | Min. | Typ. | Max. | Unit | | Input High Voltage | VIH | 2.2 | - | VDD | V | | Input Low Voltage | VIL | -0.3 | - | 0.6 | V | | Output High Voltage | VOH | 2.4 | - | VDD | V | | Output Low Voltage | VOL | 0 | - | 0.4 | V | | Supply Current | IDD | - | 1.5 | - | mA | | LCD Driving Voltage | VDD-V0 | - | 4.6 | - | V | LED BACKLIGHT SPECIFICATIONS (Ta=25℃) | Item | Forward Voltage | Forward Current | | YELLOW-GREEN | 4.1V | 240mA | |