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PCF8553 Mar 27, 2015 General description. PCF8553 is an ultra low-power LCD segment driver with 4 backplane- and 40 segment-driver outputs, with either an I2C- KEY FEATURES. PCF8551: 4 x 36 LCD segment driver in TSSOP48 package. PCF8553 : 4 x 40 LCD segment driver in TSSOP56 package. VDD and Jun 27, 2014 AN11566. Driving an LED backlight, a buzzer, implementing a charge pump and a low-power system by the PCF8551 and PCF8553 . Rev. May 10, 2015 PCF8553 Demoboard. Source Data From: OM13506.PrjPcb. Project: OM13506. PrjPcb. Variant: None. Creation Date: 5/2/2015. 2:59:41 PM. Oct 26, 2015 The PCF8563 is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low power consumption. A programmable clock output, interrupt ...
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