LCD DRVR 4DIGIT 5V 44-Pin PLCC T/R

The MAX7233 family of integrated circuits is a complete line of triplexed liquid crystal display (LCD) drivers. These devices interface microprocessors (or digital systems) to multiplexed numeric and alphanumeric displays.The MAX7233 drives 4 alphanumeric 18 segment characters. Each device includes an input buffer, digit address decoding circuitry and mask-programmed ROM allowing six bits of input data to be decoded into 64 independent combinations of the output segments of each digit. This off loads the microprocessor system, reducing the ROM space and CPU time needed to service a display.

• MAX7233 drives 4 alphanumeric characters/ 18 segments; parallel input format
• On-chip oscillator
• Direct interface to microprocessors
• Monolithic, Low Power CMOS Design