Download PCF8577A Datasheet PDF
PCF8577A page 2
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PCF8577A Description

The PCF8577 is a single chip, silicon gate CMOS circuit. It is designed to drive liquid crystal displays with up to 32 segments directly, or 64 segments in a duplex manner. The two-line 12 Cbus interface substantially reduces wiring overheads in remote display applications.

PCF8577A Key Features

  • Direct/duplex drive modes with up to 32/64 LCD-segment drive capabilitv per device
  • Operating supply voltage: 2.5 to 9 V
  • Low power consumption
  • 12 C-bus interface
  • Optimized pinning for single plane wiring
  • Single-pin built-in oscillator
  • Auto-incremented loadin

PCF8577A Applications

  • Direct/duplex drive modes with up to 32/64 LCD-segment drive capabilitv per device
  • Operating supply voltage: 2.5 to 9 V