Datasheet Summary
Universal 60 x 4 LCD segment driver for multiplex rates up to 1:4
Rev. 4
- 11 May 2017
Product data sheet
1. General description
The PCF85134 is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD)1 with low multiplex rates. It generates the drive signals for any static or multiplexed LCD containing up to four backplanes and up to 60 segments. It can be easily cascaded for larger LCD applications. The PCF85134 is patible with most microcontrollers and municates via the two-line bidirectional I2C-bus. munication overheads are minimized by a display RAM with auto-incremented addressing, by hardware subaddressing, and by display memory...