NXP PCA8565TS/1

Overview

The PCA8565A is a CMOS Real-Time Clock (RTC) and calendar optimized for lowpower consumption. A programmable clock output, interrupt output, and voltage-lowdetector are also provided. All addresses and data are transferred serially via a two-linebidirectional I2C-bus. Maximum bus speed is 400 kbit/s. The built-in word address registeris incremented automatically after each written or read data byte.

Features