16x2 LCD Display Character
Model No. WH1602S
►Character LCD 16x2
►5x8 dots includes cursor
►+5V power supply (Also available for +3V)
►Negative voltage optional for +3V power supply
►1/16 duty cycle
►Interface: 6800 (ST7066 IC), option SPI/I2C (RW1063 IC)
Description
WH1602S is a 16x2 Character dot Matrix LCD Display Module which is built in with ST7066 controller IC or equivalent; its default interface is 6800 4/8-bit parallel, 5V power supply. WH1602S is available in several different backlight colors including blue, green, white, yellow-green, amber, red or white LEDs. There are different character fonts/texts available for ST7066 IC including English/Japanese, English/West European, English/Scandinavian European, or English/Cyrillic (Russian) as options. This module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.
There are different interface options for WH1602S series, details as below:
►WH1602S : 6800 interface (ST7066 IC)
►WH1602S1 : SPI interface (RW1063 IC)
►WH1602S2 : I2C interface (RW1063 IC)
There are different interface options for WH1602S series, details as below:
►WH1602S : 6800 interface (ST7066 IC)
►WH1602S1 : SPI interface (RW1063 IC)
►WH1602S2 : I2C interface (RW1063 IC)
DRAWING
Data source ref:WH1602S-YYH-CT#
SPECIFICATIONS
Interface Pin Function
Pin No. | Symbol | Level | Description |
---|---|---|---|
1 | VLED(-) | - | Power supply for B/L(-) |
2 | VSS | 0V | Ground |
3 | VDD | 5.0V | Supply Voltage for logic |
4 | VO | (Variable) | Operating voltage for LCD |
5 | RS | H/L | H: DATA, L: Instruction code |
6 | R/W | H/L | H: Read L: Write |
7 | E | H,H→L | Chip enable signal |
8 | DB0 | H/L | Data bus line |
9 | DB1 | H/L | Data bus line |
10 | DB2 | H/L | Data bus line |
11 | DB3 | H/L | Data bus line |
12 | DB4 | H/L | Data bus line |
13 | DB5 | H/L | Data bus line |
14 | DB6 | H/L | Data bus line |
15 | DB7 | H/L | Data bus line |
16 | NC0 | - | No connection |
Mechanical Data
Item | Dimension | Unit |
---|---|---|
Number of Characters | 16 Characters x 2 Lines | - |
Module dimension | 59.0 x 29.3 x 5.5 (MAX) | mm |
View area | 52.0 x 15.0 | mm |
Active area | 46.7 x 9.84 | mm |
Dot size | 0.45 x 0.54 | mm |
Dot pitch | 0.50 x 0.59 | mm |
Character size | 2..45 x 4.67 | mm |
Character pitch | 2.95 x 5.17 | mm |
Duty | 1/16 | |
Backlight Type | LED | |
IC | ST7066U | |
Interface | 6800 |
Absolute Maximum Ratings
Item | Symbol | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Operating Temperature | TOP | -20 | - | +70 | ℃ |
Storage Temperature | TST | -30 | - | +80 | ℃ |
Input Voltage | VI | VSS | - | VDD | V |
Supply Voltage For Logic | VDD-VSS | -0.3 | - | 7 | V |
Supply Voltage For LCD | VDD-Vo | -0.3 | - | 13 | V |
Electrical Characteristics
Item | Symbol | Condition | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
Supply Voltage For Logic | VDD-VSS | - | 4.5 | 5.0 | 5.5 | V |
Supply Voltage For LCD | VDD-V0 | Ta=-20℃ Ta=25℃ Ta=70℃ |
- 3.6 - |
- 3.7 - |
- 3.8 - |
V V V |
Input High Volt. | VIH | - | 0.7 VDD | - | VDD | V |
Input Low Volt. | VIL | - | Vss | - | 0.6 | V |
Output High Volt. | VOH | - | 3.9 | - | VDD | V |
Output Low Volt. | VOL | - | 0 | - | 0.4 | V |
Supply Current | IDD | VDD=5.0V | 1.0 | 1.2 | 1.5 | mA |
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