Display de Cristal Líquido 320x240 - WG320240D0

Display de Cristal Líquido 320x240

Model No. WG320240D0

►Módulos LCD gráficos 320x240
►Tipo: Gráfico
►Estrutura: COB
►Tamanho: 4,72 polegadas
►320x240 pontos
►IC: RA8835
►1/240 duty cycle
►Alimentação +5V
►Tela de Toque: Opção
►Interface: 6800/8080

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DRAWING

Data source ref:WG320240D0-TFH-VZ#

SPECIFICATIONS

Função do pino de interface

CON1

Pin No.	Símbolo	Level	DESCRIÇÃO
1	VSS	0V	Ground
2	VDD	5.0V	Power supply for Logic
3	VO	(Variable)	Driving voltage for LCD
4	A0	H/L	RD=L WR=H ,A0=L :Data Read AO=H :Status read RD=H WR=L ,A0=L :Data Write AO=H :Command write
5	WR	H/L	8080 family MPU interface : Write signal
6	RD	H/L	8080 family MPU interface: Read signal
7~14	DB0~DB7	H/L	Data bus line
15	CS	H/L	Chip select ,Active L
16	RES	H/L	Controller reset signal, Active L
17	VEE		Negative voltage output (Optional)
18	DISPOFF		Display off

CON2

Pin No.	Símbolo	Level	DESCRIÇÃO
1	VSS	0V	Ground
2	VDD	5.0V	Power supply for Logic
3	VO	(Variable)	Driving voltage for LCD
4	A0	H/L	RD=L WR=H ,A0=L :Data Read AO=H :Status read RD=H WR=L ,A0=L :Data Write AO=H :Command write
5	WR	H/L	8080 family MPU interface : Write signal
6	RD	H/L	8080 family MPU interface: Read signal
7~14	DB0~DB7	H/L	Data bus line
15	CS	H/L	Chip select ,Active L
16	RES	H/L	Controller reset signal, Active L
17	VEE		Negative voltage output (Optional)
18	DISPOFF		Display off
19	A		Power supply for B/L +
20	K		Power supply for B/L -

Dados Mecânicos

Item	Dimensão	Unidade
Number of dots	320 x 240	－
Dimensão do módulo	142.0 x 96.0 x 15.7 (MAX)	mm
View area	104.0 x 79.3	mm
Área ativa	95.97 x 71.97	mm
Tamanho do ponto	0.27 x 0.27	mm
Distância entre pontos	0.30 x 0.30	mm
Duty	1/240
Tipo de luz de fundo	LED
IC	RA8835
Interface	8080

Classificações Máximas Absolutas

Item	Símbolo	Min	Típico	Máximo	Unidade
Temperatura de operação	TOP	-20	－	+70	℃
Temperatura de armazenamento	TST	-30	－	+80	℃
Input Voltage	VIN	-0.3	－	VDD+0.3	V
Supply Voltage For Logic	VDD-VSS	-0.3	－	7.0	V
Supply Voltage For LCD	VDD-V0	0	－	32	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℃	－ 21.0 19.8	－ 21.6 －	23.5 22.2 －	V V V
Input High Volt.	VIH	－	0.5VDD	－	VDD	V
Input Low Volt.	VIL	－	VSS	－	0.2VDD	V
Output High Volt.	VOH	－	VDD-0.4	－	VDD	V
Output Low Volt.	VOL	－	－	－	VSS+0.4	V
Supply Current	IDD	VDD=5.0V	98	112	135	mA

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