LCD Alphanumeric 16x1

Model No. WH1601L

►Character LCD, LCD Alphanumeric 16x1
►Type: Character
►Structure : COB
►Size: 3.75 inch
►16 characters x 1 Lines
►5x8 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)

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Description

WH1601L is 16 characters with 1 row LCD alphanumeric display module. WH1601L is built in with ST7066 controller IC or equivalent; its default interface is 6800 4/8-bit parallel. This display is also available in SPI and I2C interface by using RW1063 controller IC. There are different LED backlights are available in various colors including yellow/green, white, red, blue, green, and amber, as well as no backlight option. The LEDs can be driven by PIN1, PIN2, PIN15, PIN16 or A and K.

There are different interface options for WH1601L series, details as below:
►WH1601L : 6800 interface (ST7066 IC)
►WH1601L3: I2C interface (RW1063 IC)

DRAWING

Data source ref:WH1601L-TMI-CT#

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 bit 0
8	DB1	H/L	Data bit 1
9	DB2	H/L	Data bit 2
10	DB3	H/L	Data bit 3
11	DB4	H/L	Data bit 4
12	DB5	H/L	Data bit 5
13	DB6	H/L	Data bit 6
14	DB7	H/L	Data bit 7
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 1 Lines	－
Module dimension	122.0 x 33.0 x 13.5 (MAX)	mm
View area	99.0 x 13.0	mm
Active area	94.84 x 9.66	mm
Dot size	0.92 x 1.1	mm
Dot pitch	0.98 x 1.16	mm
Character size	4.84 x 8.06	mm
Character pitch	6.0 x 8.56	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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