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.
5 V) • Low power consumption • Compatible with most microprocessors/microcontrollers • 1 MHz serial bus interface (280-bit shift register) • Easily cascaded for large LCD applications ...

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