LC75878W: LCD Driver, 1/8 to 1/10 Duty

The LC75878W is 1/8 to 1/10 duty general-purpose LCD display driver used for character and graphics display. This product operates under the control of a microcontroller and can directly drive an LCD with up to 730 segments. It can also control up to 4 general-purpose output ports.

Features
  • 1/8duty1/4bias, 1/9duty1/4bias, and 1/10duty1/4bias drive schemes can be controlled from serial data.
  • 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.
  • Direct display of display data without the use of a decoder provides high generality.
  • Built-in display contrast adjustment circuit.
  • Up to 4 general-purpose output ports are included.
  • Independent LCD driver block power supply VLCD.
  • The INH pin is provided. This pin turns off the display and forces the general-purpose output ports to the lowlevel.
  • RC oscillator circuit
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
1/8 to 1/10 Duty LCD Display Driver ICEN6473/D (350.0kB)0
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SPQFP100 14x14 / SQFP100131AC (67.5kB)A
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
LC75878W-EActivePb-freeSPQFP-100 / SQFP-100131AC4Tray Foam60$4.7625
LC75878WS-EActivePb-freeSPQFP-100 / SQFP-100131AC4Tray Foam300$4.8879
Specifications
ProductSegmentsKey DetectionVDD Min (V)VDD Max (V)VLCD Min (V)VLCD Max (V)VI for Interface (V)Operating Temperature (°C)Output PortsPWM OutputsCharacter GeneratorResetContrast AdjustmentControl Command
LC75878W-E1/10 Duty: 730 1/8 Duty: 600 1/9 Duty: 6662.764.511VDD-40 to 854Yes
LC75878WS-E1/10 Duty: 730 1/9 Duty: 666 1/8 Duty: 6002.764.511VDD-40 to 854Yes
1/8 to 1/10 Duty LCD Display Driver IC (350.0kB) LC75878W
SPQFP100 14x14 / SQFP100 LC75878W