PCF85132 Overview
Key Specifications
Operating Voltage: 5 V
Max Voltage (typical range): 5.5 V
Min Voltage (typical range): 1.8 V
Max Frequency: 2 kHz
Description
The PCF85132 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 160 segments.
Key Features
- Single-chip LCD controller and driver for up to 640 elements
- Selectable backplane drive configuration: static, 2, 3, or 4 backplane multiplexing
- 160 segment drives: Up to 80 7-segment numeric characters Up to 40 14-segment alphanumeric characters Any graphics of up to 640 elements
- May be cascaded for large LCD applications (up to 5120 elements possible)
- 160 4-bit RAM for display data storage
