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VFD Driver

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VFD Driver

For over 30 years LAPIS Semiconductor has been providing high reliability VFD (Vacuum Fluorescent Display) drivers to the US automotive industry. VFDs, developed based on vacuum tube technology, provide a couple of advantages, including excellent visibility by self-luminous, and are being adopted in an increasing number of devices, from audio equipment to home appliances.

• ML927□ Anode/Grid Drivers for VFDs

Part No.	Number of driver outputs	Driving target	VFD driving voltage (V)	Power supply type	Operating temperature (°C)	Features	Package
ML9270-01GA	33	Anode /grid	18	Positive power supply	-40 to +105	Cascade connection	QFP44
ML9272MB	40	Anode /grid	65	Positive power supply	-40 to +105	Cascade connection	SSOP60
ML9271GA	48	Anode /grid	18	Positive power supply	-40 to +105	Cascade connection	QFP64

• ML920□/ML928□ Controller Drivers for Character VFDs

Part No.	Number of diplay digits×lines	Display pixels	VFD driving voltage (V)	Power supply type	Operating temperature (°C)	Features	Package
ML9209-□□GA	1-16digits ×1line	16segments	VDD-42	Negative power supply	-40 to +85	4bit gradation	QFP44
ML9289-□□GA	1-16digits ×1line	16segments	42	Positive power supply	-40 to +85	4bit gradation	QFP44
ML9289-□□TB	1-16digits ×1line	16segments	42	Positive power supply	-40 to +85	4bit gradation	TQFP48
ML9208-□□GA	9-16digits ×1line	5×7dots	VDD-42	Negative power supply	-40 to +85	3bit gradation	QFP64
ML9208-□□MB	9-16digits ×1line	5×7dots	VDD-42	Negative power supply	-40 to +85	3bit gradation	SSOP64
ML9208A-□□GA	9-16digits ×1line	5×7dots	VDD-42	Negative power supply	-40 to +85	4bit gradation	QFP64
ML9208A-□□TB	9-16digits ×1line	5×7dots	VDD-42	Negative power supply	-40 to +85	4bit gradation	TQFP64
NEW ML9286-□□TB	9-20digits ×1line	5×7dots	80	Positive power supply	-40 to +105	Multi-grid function, 8bit gradation, cascade connection	TQFP80

• ML921□ Controller Drivers for Low Duty VEDs

Part No.	Number of driver outputs	Max. no of driving segment	VFD driving voltage (V)	Power supply type	Operating temperature (°C)	Features	Package
ML9212GA	32	64(1/2Duty),96(1/3Duty)	18	Positive power supply	-40 to +85	10bit gradation, Cascade connection	QFP56
ML9213GP	56	112(1/2Duty),168(1/3Duty)	18	Positive power supply	-40 to +85	10bit gradation, Cascade connection	QFP80

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