Display LCD 202x32, LCD Gráfico 202x32 - WG20232A

Display LCD Gráfico de 202x32 com uma placa PCB

Model No. WG20232A

►LCD Gráfico 202x32
►LCD monocromático
►Tipo: Gráfico
►Estrutura: COB
►Tamanho: 4,75 polegadas
►Oscilação integrada
►IC: SBN1661G
►1/32 duty cycle
►Alimentação 2,85~5V
►Interface: 6800/8080

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Descrição

WG20232A é um display LCD gráfico de 202x32 pontos com uma placa PCB no módulo. Ele está integrado com IC controlador SBN1661G; suporta interface de 6800/8080 e fonte de alimentação de 2.85~5V, 1/32 duty cycle. Este modelo tem dimensão de módulo de 146x43 mm e tamanho de área visível de 123x23 mm. A vantagem de WG20232A é que eles possuem uma disposição de circuito. na placa PCB e furos para parafusos que possibilitam aos módulos de serem fixados facilmente nas aplicações dos clientes.

DRAWING

Winstar LCD 202x32, Monochrome Graphic Display - WG20232A

Data source ref:WG20232A-TFH-V#A

SPECIFICATIONS

Função do pino de interface

Pin No.	Símbolo	Level	DESCRIÇÃO
1	VSS	0V	Ground
2	VDD	5.0V	Power Supply
3	VO	(Variable)	Operating voltage for LCD
4	A0	H/L	H : Data L : Instruction
5	R/W	H/L	Read/Write (R/W) signal for the 68-type microcontroller 68-type microcotroller is selected as the host microcontroller, this pin should be connected to the R/W output of the microcontroller. A HIGH level on this pin indicates that the microcontroller intends to read from the SBN1661G_X series. A LOW level on this pin indicates that the microcontroller intends to write to the SBN1661G_X series.
6	CS1	H/L	Enable signal (E) for the 68-type microcontroller. 68-type microcotroller is selected as the host microcontroller, this pin should be connected to the ENABLE output of the microcontroller. A HIGH level on this pin indicates that the microcontroller intends to select the SBN1661G_X series.
7	DB0	H/L	Bi-direction, tri-state 8-bit parallel data bus for interface with a host microcontroller. This data bus is for data transfer between the host microcontroller and the SBN1661G_X.
8	DB1	H/L	Bi-direction, tri-state 8-bit parallel data bus for interface with a host microcontroller.
9	DB2	H/L	This data bus is for data transfer between the host microcontroller and the SBN1661G_X.
10	DB3	H/L	Bi-direction, tri-state 8-bit parallel data bus for interface with a host microcontroller.
11	DB4	H/L	This data bus is for data transfer between the host microcontroller and the SBN1661G_X.
12	DB5	H/L	Bi-direction, tri-state 8-bit parallel data bus for interface with a host microcontroller.
13	DB6	H/L	This data bus is for data transfer between the host microcontroller and the SBN1661G_X.
14	DB7	H/L	Bi-direction, tri-state 8-bit parallel data bus for interface with a host microcontroller.
15	VEE	-	Negative Voltage Output
16	RES	H/L	Hardware RESET and interface type selection. This pin is a dual function pin. It can be used to reset the SBN1661G_X and select the type of interface timing.
17	A	－	Power Supply for LED backlight ( + )
18	K	－	Power Supply for LED backlight ( - )
19	CS2	H/L	Enable signal (E) for the 68-type microcontroller. 68-type microcotroller is selected as the host microcontroller, this pin should be connected to the ENABLE output of the microcontroller. A HIGH level on this pin indicates that the microcontroller intends to select the SBN1661G_X series.
20	CS3	H/L	Enable signal (E) for the 68-type microcontroller. If a 68-type microcotroller is selected as the host microcontroller, this pin should be connected to the ENABLE output of the microcontroller. A HIGH level on this pin indicates that the microcontroller intends to select the SBN1661G_X series.

Dados Mecânicos

Item	Dimensão	Unidade
Number of dots	202 x 32	－
Dimensão do módulo	146.0 x 43.0 x 13.7(Max)	mm
View area	123.0 x 23.0	mm
Área ativa	119.16 x 18.86	mm
Tamanho do ponto	0.57 x 0.57	mm
Distância entre pontos	0.59 x 0.59	mm
Duty	1/32
Tipo de luz de fundo	LED
IC	SBN1661G-M18
Interface	6800

Classificações Máximas Absolutas

Item	Símbolo	Min	Típico	Máximo	Unidade
Temperatura de operação	TOP	-20	－	+70	℃
Temperatura de armazenamento	TST	-30	－	+80	℃
Input Voltage	VI	-0.3	－	VDD+0.3	V
Supply Voltage For Logic	VDD-VSS	-0.3	－	+6.0	V
LCD bias voltage	VLCD	3.5	－	13	V

Características Eletrônicas

Item	Símbolo	Condition	Min	Típico	Máximo	Unidade
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℃	－ 4.8 －	－ 5.0 －	－ 5.2 －	V V V
Input High Volt.	VIH	VDD=5.0V	3.0	5.0	VDD+0.5	V
Input Low Volt.	VIL	－	0	0.7	1.1	V
Output High Volt.	VOH	－	VDD-0.3	－	VDD	V
Output Low Volt.	VOL	－	0	－	0.3	V
Supply Current	IDD	VDD=5.0V	－	10.0	－	mA