PCF8573T Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza

componentes Descripción

Fabricante

PCF8573T

Clock/calendar with serial I/O

Philips Electronics 

Philips Semiconductors

Clock/calendar with serial I/O

CONTENTS

1

2

3

4

5

6

7

7.1

7.2

7.3

7.4

7.5

7.6

8

8.1

8.2

8.3

8.4

9

9.1

9.2

10

11

12

13

14

15

16

16.1

16.2

16.2.1

16.2.2

16.3

16.3.1

16.3.2

16.3.3

16.4

17

18

19

20

FEATURES

GENERAL DESCRIPTION

QUICK REFERENCE DATA

ORDERING INFORMATION

BLOCK DIAGRAM

PINNING

FUNCTIONAL DESCRIPTION

Oscillator

Prescaler and time counter

Alarm register

Comparator

Power on/power fail detection

Interface level shifters

CHARACTERISTICS OF THE I2C-BUS

Bit transfer

Start and stop conditions

System configuration

Acknowledge

I2C-BUS PROTOCOL

Addressing

Clock/calendar READ/WRITE cycles

LIMITING VALUES

HANDLING

DC CHARACTERISTICS

AC CHARACTERISTICS

APPLICATION INFORMATION

PACKAGE OUTLINES

SOLDERING

Introduction

Through-hole mount packages

Soldering by dipping or by solder wave

Manual soldering

Surface mount packages

Reflow soldering

Wave soldering

Manual soldering

Suitability of IC packages for wave, reflow and

dipping soldering methods

DATA SHEET STATUS

DEFINITIONS

DISCLAIMERS

PURCHASE OF PHILIPS I2C COMPONENTS

2003 Jan 27

2

Product specification

PCF8573

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