PCF1175CT vs ECHU1H681GX5
PCF1175CT
ECHU1H681GX5

PCF2127AT/2Y
Clock/Calendar Real Time Serial 512byte 20-Pin SO T/R

PCF8523T/1,118
Real-Time Clock (RTC) for accurate timekeeping

PCF8583P/F5,112
Real Time Clock (RTC) IC Clock/Calendar 240B I²C, 2-Wire Serial 8-DIP (0.300", 7.62mm)

PCF8574ATD
574ATD" is not mentioned in the provided expressions

PCF8563TD
Timekeeper device

PCF8575PW
High-speed TSSOP-24 interface IC

PCF85263ATT/AJ
8-Pin TSSOP Package for Space-Efficient Design

PCF8574PW
I2C Interface 100kHz 6V 20-Pin TSSOP Tube

PCF2127T/2Y
Clock/Calendar Module

PCF8563T/F4,112
The PCF8563T/F4,112 is an RTC IC designed for low power applications

PCF8563T/F4,118
PCF8563T/F4,118

PCF8574ADWR
I2C Interface 100kHz 6V 16-Pin SOIC T/R

PCF8574ARGYR
I2C Interface 100kHz 6V 20-Pin VQFN EP T/R

PCF8574RGTR
Enhance your system's functionality with the PCF8574RGTR, a flexible 8-bit I/O expander with interrupt support

PCF8523T/1
This compact device

PCF8551ATT/AJ
ROHS-compliant driver for LCD panels and displays