Monochrome LCD Module Display 16×1

Model No. WH1601B

Character LCD 16×1
5×8 dots includes cursor
+5V power supply (Also available for +3V)
Negative voltage option is only for the +3V power supply
1/16 duty cycle
LED can be driven by PIN1, PIN2, PIN15, PIN16 or A and K
Interface: 6800 (ST7066 IC), option SPI/I2C (RW1063 IC)

Category: Character LCD

Description

WH1601B is a 16×1 character monochrome LCD module which is built-in with ST7066 controller IC or equivalent; its default interface is 6800 4/8-bit parallel. This display 16×1 module is also available in SPI and I2C interface by using RW1063 controller IC. The LCD panels are available in TN, STN, FSTN, FFSTN types and also with polarizer positive mode and negative mode options. There are different LED backlights are available in various colors including yellow/green, white, red, blue, green, amber, and RGB LEDs as well as no backlight option.

Drawing

Data source ref:WH1601B-TFH-ET#

Specifications

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

Mechanical Data

Item	Dimension	Unit
Number of Characters	16 Characters x 1 Lines	－
Module dimension	85.0 x 28.0 x 13.5 (MAX)	mm
View area	66.0 x 16.0	mm
Active area	59.62 x 6.56	mm
Dot size	0.55 x 0.75	mm
Dot pitch	0.63 x 0.83	mm
Character size	3.07 x 6.56	mm
Character pitch	3.77 x 6.56	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℃	－ 4.2 3.5	－ 4.35 －	5.5 4.5 －	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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