PCF8593 Просмотр технического описания (PDF) - Philips Electronics

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Компоненты Описание

производитель

PCF8593

Low power clock/calendar

Philips Electronics 

Philips Semiconductors

Low power clock/calendar

CONTENTS

1

2

3

4

5

6

7

7.1

7.2

7.3

7.4

7.5

7.6

7.7

7.8

7.9

7.10

7.10.1

7.11

8

8.1

8.2

8.3

8.4

9

9.1

9.2

FEATURES

GENERAL DESCRIPTION

QUICK REFERENCE DATA

ORDERING INFORMATION

BLOCK DIAGRAM

PINNING

FUNCTIONAL DESCRIPTION

Counter function modes

Alarm function modes

Control/status register

Counter registers

Alarm control register

Alarm registers

Timer

Event counter mode

Interrupt output

Oscillator and divider

Designing

Initialization (see Fig.12)

CHARACTERISTICS OF THE I2C-BUS

Bit transfer

Start and stop conditions

System configuration

Acknowledge

I2C-BUS PROTOCOL

Addressing

Clock/calendar READ/WRITE cycles

Product specification

PCF8593

10

11

12

13

14

14.1

14.1.1

14.1.2

14.1.3

15

16

16.1

16.2

16.2.1

16.2.2

16.3

16.3.1

16.3.2

16.3.3

17

18

19

LIMITING VALUES

HANDLING

DC CHARACTERISTICS

AC CHARACTERISTICS

APPLICATION INFORMATION

Quartz frequency adjustment

Method 1: Fixed OSCI capacitor

Method 2: OSCI Trimmer

Method 3: direct output

PACKAGE OUTLINES

SOLDERING

Introduction

DIP

Soldering by dipping or by wave

Repairing soldered joints

SO

Reflow soldering

Wave soldering

Repairing soldered joints

DEFINITIONS

LIFE SUPPORT APPLICATIONS

PURCHASE OF PHILIPS I2C COMPONENTS

1997 Mar 25

2

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