PCF8583 Ver la hoja de datos (PDF) - Philips Electronics

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PCF8583

Clock/calendar with 240×8-bit RAM

Philips Electronics 

Philips Semiconductors

Clock/calendar with 240 × 8-bit RAM

Product specification

PCF8583

CONTENTS

1

FEATURES

2

GENERAL DESCRIPTION

3

QUICK REFERENCE DATA

4

ORDERING INFORMATION

5

BLOCK DIAGRAM

6

PINNING

7

FUNCTIONAL DESCRIPTION

7.1

Counter function modes

7.2

Alarm function modes

7.3

Control/status register

7.4

Counter registers

7.5

Alarm control register

7.6

Alarm registers

7.7

Timer

7.8

Event counter mode

7.9

Interrupt output

7.10

Oscillator and divider

7.11

Initialization

8

CHARACTERISTICS OF THE I2C-BUS

8.1

Bit transfer

8.2

Start and stop conditions

8.3

System configuration

8.4

Acknowledge

9

I2C-BUS PROTOCOL

9.1

Addressing

9.2

Clock/calendar READ/WRITE cycles

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:

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 Jul 15

2

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