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LC75857W Datasheet Duty Lcd Driver

Manufacturer: onsemi

Overview: Ordering number : E*N7980 LC75857E LC75857W Advance Information CMOS LSI 1/3, 1/4 Duty LCD Driver with Key Input Function http://onsemi. Overview 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.

This datasheet includes multiple variants, all published together in a single manufacturer document.

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 that are controlled from serial data.
  • Switching between key scan output and segment output can.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Sanyo Logo LC75857W LCD Display Drivers Sanyo
Sanyo Logo LC75857E LCD Display Drivers Sanyo

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LC75857W Distributor