Home Products Character LCD WH1602V2

16x2 LCD Character Display

Model No. WH1602V2

►Character LCD 16x2
►5x8 dots includes cursor
►+5V power supply only
►1/16 duty cycle
►Interface: 6800 (ST7066 IC), option SPI/I2C (RW1063 IC)


Winstar 16x2 character display module WH1602V2 is having thinner LCD panel of 0.7 mm in thickness. This display is built-in with ST7066U controller and has the outline dimension of 66.7 x 23.3 mm and VA size of 61 x 15.9 mm. There are two kinds of backlight as options which are Blue LEDs and Yellow-Green LEDs. The WH1602V2 16x2 Character Display Module is using 2908 LED dices which lifetime is around 50K hours. This type of module can operate at temperature from -20℃ to + 70℃; its storage temperature ranges from -30℃ to + 80℃.

There are different interface options for WH1602V2 series, details as below:
►WH1602V2 : 6800 interface (ST7066 IC)
►WH1602V4 : SPI interface (RW1063 IC)


Winstar WH1602V2 - 16x2 LCD Character Display
Data source ref:WH1602V2-TFH-JT#


Interface Pin Function

Pin No. Symbol Level Description
1 VSS 0V Ground
2 VDD 5.0V Supply Voltage for logic
3 VO (Variable) 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,H→L Chip enable signal
7 DB0 H/L Data bus line
8 DB1 H/L Data bus line
9 DB2 H/L Data bus line
10 DB3 H/L Data bus line
11 DB4 H/L Data bus line
12 DB5 H/L Data bus line
13 DB6 H/L Data bus line
14 DB7 H/L Data bus line
15 A Power supply for B/L +
16 K Power supply for B/L-

Mechanical Data

Item Dimension Unit
Number of Characters 16 Characters x 2 Lines
Module dimension 69.0 x 29.2 x 6.5 (MAX) mm
View area 61.0 x 15.9 mm
Active area 56.20 x 11.85 mm
Dot size 0.55 x 0.65 mm
Dot pitch 0.60 x 0.70 mm
Character size 2..95 x 5.55 mm
Character pitch 3.55 x 6.30 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℃



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 0.1 0.13 0.15 mA

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