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LC75814V Scheda tecnica(PDF) 1 Page - ON Semiconductor |
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LC75814V Scheda tecnica(HTML) 1 Page - ON Semiconductor |
1 / 14 page 71001TN (OT) No.6792-1/14 http://onsemi.com Semiconductor Components Industries, LLC, 2013 October, 2013 ORDERING INFORMATION See detailed ordering and shipping information on page 14 of this data sheet. LC75814V Overview The LC75814V is a 1/4 duty general-purpose LCD driver that can be used for frequency display in electronic tuners under the control of a microcontroller. The LC75814V can drive an LCD with up to 64 segments directly. The LC75814V can also control up to 4 general- purpose output ports. Since the LC75814V uses separate power supply systems for the LCD drive block and the logic block, the LCD driver block power-supply voltage can be set to any voltage in the range 2.7 to 6.0 volts, regardless of the logic block power-supply voltage. Features Support for 1/4 duty 1/2 bias or 1/4 duty 1/3 bias drive of up to 64 segments under serial data control. Serial data input supports CCB format communication with the system controller. Serial data control of the power-saving mode based backup function and all the segments forced off function Serial data control of switching between the segment output port and the general-purpose output port functions High generality, since display data is displayed directly without decoder intervention. Independent VLCD for the LCD driver block (VLCD can be set to any voltage in the range 2.7 to 6.0 volts, regardless of the logic block power-supply voltage.) The INH pin can force the display to the off state. RC oscillator circuit CMOS LSI 1/4 Duty General-Purpose LCD Driver Ordering number : EN6792 CCB is a registered trademark of Semiconductor Components Industries, LLC. CCB is ON Semiconductor® ’s original format. All addresses are managed by ON Semiconductor® for this format. 9.75 0.22 0.65 (0.33) 1 30 0.15 Package Dimensions unit : mm (typ) SSOP30(275mil) |
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