40 x 4 LCD segment driver
PCF8553 40 Г— 4 LCD segment driver 1. General description PCF8553 is an ultra low-power LCD segment driver with 4 backplane- and 40 segment-driver outputs, with either an I2C- or an SPI-bus interface
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40 x 4 LCD segment driver
PCF8553 40 Г— 4 LCD segment driver 1. General description PCF8553 is an ultra low-power LCD segment driver with 4 backplane- and 40 segment-driver outputs, with either an I2C- or an SPI-bus interface