text.skipToContent text.skipToNavigation

Manufacturer Part #

PCF8578HT/1,518

PCF8578 Series 6 V LCD Row/Column Driver for Dot Matrix Graphic Display- TQFP-64

ECAD Model:
Mfr. Name: NXP
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Display Mode: Dot Matrix
Segments Count: 32
Supply Voltage: 2.5V to 6V
LCD Supply Voltage [VLCD]: 3.5V to 9V
Logic Input Voltage-Max: 6.3V
Multiplexed Display Capability: Yes
Package Style:  TQFP-64
Mounting Method: Surface Mount
Features & Applications

The PCF8578HT/1,518 is a low power CMOS LCD row and column driver, designed to drive dot matrix graphic display at multiplex rates of 1:8, 1:16, 1:24 or 1:32. It has 40 outputs, of which 24 are programmable and configurable for the following ratios of rows/columns: 32/8, 24/16, 16/24 or 8/32.

It can function as a stand-alone LCD controller and driver for use in small & Large systems, are compatible with most microcontrollers and communicates via a two-line bidirectional bus (I²C-bus).

Features and Benefits:

  • Single chip LCD controller and driver
  • Stand-alone or may be used with up to 32 PCF8579s (40960 dots possible)
  • 40 driver outputs, configurable for several ratios of rows/columns: 32/8, 24/16, 16/24 or 8/32
  • Selectable multiplex rates: 1:8, 1:16, 1:24 or 1:32
  • Externally selectable bias configuration, 5 or 6 levels
  • 1280-bit RAM for display data storage and scratch pad
  • Display memory bank switching
  • Auto-incremented data loading across hardware subaddress boundaries (with PCF8579)
  • Provides display synchronization for PCF8579
  • On-chip oscillator, requires only 1 external resistor
  • Power-On Reset (POR) blanks display
  • Logic voltage supply range 2.5 V to 6 V
  • Maximum LCD supply voltage 9 V
  • Low power consumption
  • I²C-bus interface
  • Compatible with most microcontrollers
  • Optimized pinning for single plane wiring in multiple device applications (with PCF8579)
  • Space saving 56-lead small outline package and 64 pin quad flat pack

Applications:

  • Automotive information systems
  • Telecommunication systems
  • Point-of-sale terminals
  • Industrial computer terminals
  • Instrumentation

Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
52 Weeks
Minimum Order:
1500
Multiple Of:
1500
Total
$3,615.00
USD
Quantity
Web Price
1,500
$2.41
3,000
$1.95
4,500+
$1.93
Product Variant Information section