1/3,1/4 Duty LCD Driver

Data Sheet


  • LCD driving circuit (Max.32outputs (SSOP44:Max. 28outputs) (4 outputs as for general purpose ports))
  • Programmable Duty Ratio (1/3 duty ratio :Driving max. 96 segments (SSOP44:Driving max. 84 segments)
    1/4 duty ratio :Driving max. 128 segments (SSOP44:Driving max. 112 segments))
  • Programmable Bias Ratio (1/2,1/3 bias ratio)
  • Serial Data Transfer (Shift clock max. 2MHz)
  • Built-in Oscillator (CR oscillation with external resistor, or external oscillation signal input)
  • Display OFF (INHb terminal)
  • Operating Voltage (2.7 to 5.5V)
  • LCD Driving Voltage (Vdd to 8.0V)
  • C-MOS Technology (P-Sub)
  • Package Outline (LQFP48-R3,SSOP-44)

General Description

The NJU6532 is a 1/3 or 1/4 duty segment type LCD driver.It incorporates 4 common driver circuits and 32 segment driver circuits. NJU6532 can drive maximum 96(84)* segments in 1/3 duty ratio and maximum 128(112)* segments in 1/4 duty ratio.Be addition, the NJU6532s useful functions and small package meet a wide range of applications.

Package Information

Part NumberPackage OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJU6532FR3LQFP48-R348Sn2Bi187Yes-YesDry pack 12a
NJU6532VSSOP4444Sn2Bi188Yes-YesDry pack 12a

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJU6532FR3LQFP48-R3(Active)Contact UsStock Check
NJU6532VSSOP44(Active)Contact UsStock Check