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LC75804W - 1/3/ 1/4 Duty LCD Display Driver

Key Features

  • 0.8 20.0 LC75804E, LC75804W Specifications Absolute Maximum Ratings at Ta=25°C, VSS=0V Parameter Maximum supply voltage Symbol VDD max VLCD max VIN1 Input voltage VIN2 VIN3 VOUT1 Output voltage VOUT2 VOUT3 IOUT1 Output current IOUT2 IOUT3 IOUT4 Allowable power dissipation Operating temperature Storage temperature Pd max Topr Tstg VDD VLCD CE, CL, DI, RES OSC,TEST VLCD1, VLCD2, KI1 to KI5 DO OSC S1 to S76, COM1 to COM4, KS1 to KS6, P1 to P8 S1 to S76 COM1 to COM4 KS1 to KS6 P1 to P8 Ta = 85°C.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Ordering number : ENN6266A CMOS IC LC75804E, LC75804W 1/3, 1/4 Duty LCD Display Drivers with Key Input Function Overview The LC75804E and LC75804W are 1/3 duty and 1/4 duty LCD display drivers that can directly drive up to 300 segments and can control up to eight general-purpose output ports. These products also incorporate a key scan circuit that accepts input from up to 30 keys to reduce printed circuit board wiring. Package Dimensions unit: mm 3151A-QFP100E [LC75804E] 23.2 80 81 51 50 14.0 1.6max • Key input function for up to 30 keys (A key scan is performed only when a key is pressed.) • 1/3 duty and 1/4 duty drive schemes can be controlled from serial data. • 1/2 bias and 1/3 bias drive schemes can be controlled from serial data.