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LC75857E Datasheet Lcd Display Drivers

Manufacturer: SANYO (now Panasonic)

Overview: Ordering number : ENN*7980 Preliminary SANYO Semiconductors DATA SHEET LC75857E LC75857W Overview CMOS IC 1/3, 1/4 Duty LCD Display Drivers with Key Input Function The LC75857E and LC75857W are 1/3 duty and 1/4 duty LCD display drivers that can directly drive up to 164 segments and can control up to four 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.

Key Features

  • 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. Capable of driving up to 126 segments using 1/3 duty and up to 164 segments using 1/4 duty. Sleep mode and all segments off functions t.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
ON Semiconductor Logo LC75857E Duty LCD Driver ON Semiconductor
ON Semiconductor Logo LC75857W Duty LCD Driver ON Semiconductor

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LC75857E Distributor