Datasheet4U Logo Datasheet4U.com

PCF8801 - LCD driver

General Description

The PCF8801 is a peripheral device which interfaces a multiplexed Liquid Crystal Display (LCD) having two backplanes and up to 140 segments.

It generates drive signals at a multiplex rate of 1 : 2 allowing seven 40-segment (5 x 8) characters to be driven.

Key Features

  • Single-chip LCD controller/driver.
  • Fixed backplane multiplexing at a rate of 1 : 2.
  • Internal LCD bias generation (0.5VDD).
  • 140 segment outputs configured to drive seven 40-segment characters.
  • On-chip oscillator with one external resistor.
  • Wide power supply range (2.7 V up to 5.5 V).
  • Low power consumption.
  • Compatible with most microprocessors/microcontrollers.
  • 1 MHz serial bus interface (280-bit shift register).

📥 Download Datasheet

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.

View original datasheet text
INTEGRATED CIRCUITS DATA SHEET PCF8801 LCD driver for 140 × 2 segments Product specification File under Integrated Circuits, IC12 2000 Feb 04 Philips Semiconductors Product specification LCD driver for 140 × 2 segments FEATURES • Single-chip LCD controller/driver • Fixed backplane multiplexing at a rate of 1 : 2 • Internal LCD bias generation (0.5VDD) • 140 segment outputs configured to drive seven 40-segment characters • On-chip oscillator with one external resistor • Wide power supply range (2.7 V up to 5.