Datasheet4U Logo Datasheet4U.com

PCA8565 - Real time clock/calender

General Description

The PCA8565 is a CMOS1 real time clock and calendar optimized for low power consumption.

A programmable clock output, interrupt output and voltage-low detector are also provided.

All address and data are transferred serially via a two-line bidirectional I2C-bus.

Key Features

  • AEC-Q100 compliant (PCA8565TS) for automotive.

📥 Download Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
PCA8565 Real time clock/calendar Rev. 4 — 5 December 2014 Product data sheet 1. General description The PCA8565 is a CMOS1 real time clock and calendar optimized for low power consumption. A programmable clock output, interrupt output and voltage-low detector are also provided. All address and data are transferred serially via a two-line bidirectional I2C-bus. Maximum bus speed is 400 kbit/s. The built-in word address register is incremented automatically after each written or read data byte. For a selection of NXP Real-Time Clocks, see Table 36 on page 40 2. Features and benefits  AEC-Q100 compliant (PCA8565TS) for automotive applications  Provides year, month, day, weekday, hours, minutes and seconds based on a 32.768 kHz quartz crystal  Clock operating voltage: 0.9 V to 5.