MSC1201-XX OKI Electric Datasheet

MSC1201-XX Key Features

• Single supply voltage : VDD = 8 V to 18 V (built-in 5 V logic regurator)
• Operating temperature range : Ta = -40°C to +85°C
• 30-segment driver outputs (IOH = -6 mA at VOH = VDD
• 0.8 V)
• 2-grid pre-driver outputs (IOH = -30 mA at VOH = VDD
• 0.8 V)
• Built-in digital dimming circuit (11-bit resolution)
• Built-in oscillation circuit (external R and C, fOSC = 2.0 MHz)
• Built-in Power-On-Reset circuit
• Lamp PWM signal Æ Buil-in PWM conversion circuit for vacuum fluorescent display tube