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PCF8577A Datasheet Lcd Direct/duplex Driver

Manufacturer: Philips Semiconductors (now NXP Semiconductors)

Overview: DEVELOPMENT DATA This data sheet contains advance information and specifications are subject to change without notice.

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

General 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.

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 Distributor