Grafik-LCD 128x128 Punkt

Modellnummer WG128128A

►Grafik LCD 128x128
►IC: RA6963
►1/128 duty cycle
►Negative Spannung optional
►5-V-Stromversorgung
►Schnittstelle: 8080

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Zeichnung

Data source ref:WG128128A-TFH-VZ#

Pin No.	Symbol	Level	Beschreibung
1	FGND	—	Frame ground
2	GND	0V	Ground
3	Vdd	—	Power supply for logic
4	Vo	—	Power supply for LCD driver
5	/WR	L	Data write. Write data into RA6963 when /WR = L
6	/RD	L	Data read. Read data from RA6963 when RD = L
7	/CE	L	Chip enable the controller RA6963
8	C/D	H / L	WR=L , C/D=H : Command Write C/D=L: Data write RD=L , C/D=H : Status Read C/D=L: Data read
9	NC	—	No connection
10	/RESET	L	Reset signal
11	DB0	H / L	Data bus line
12	DB1	H / L	Data bus line
13	DB2	H / L	Data bus line
14	DB3	H / L	Data bus line
15	DB4	H / L	Data bus line
16	DB5	H / L	Data bus line
17	DB6	H / L	Data bus line
18	DB7	H / L	Data bus line
19	FS	H / L	Pins for selection of font ; H : 6 * 8 , L : 8 * 8
20	Vee	—	Negative Voltage Output
21	A	—	Power supply for B/L +
22	K	—	Power supply for B/L－

Artikel	Symbol	Mindestwert	typischer Wert	Maximalwert	Einheit
Betriebstemperatur	TOP	-20	－	+70	℃
Lagertemperatur	TST	-30	－	+80	℃
Input Voltage	VIN	-0,3	－	VDD+0,3	V
Supply Voltage For Logic	VDD-VSS	-0,3	－	+7,0	V

Artikel	Symbol	Bedingung	Mindestwert	typischer Wert	Maximalwert	Einheit
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℃	－ 16,2 15,2	－ 16,35 －	18,6 16,5 －	V V V
Input High Volt.	VIH	－	0,8VDD	－	VDD	V
Input Low Volt.	VIL	－	0	－	0,15VDD	V
Output High Volt.	VOH	－	VDD-0,3	－	VDD	V
Output Low Volt.	VOL	－	0	－	0,3	V
Supply Current	IDD	－	－	45	50	mA

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