PCF8563 datasheet(2/30 Pages) PHILIPS

2 / 30 page

Philips Semiconductors

PCF8563

Real-time clock/calendar

Product speciﬁcation

16 April 1999

2 of 30

9397 750 04855

Quick reference data

Ordering information

Block diagram

Table 1:

Quick reference data

Symbol

Parameter

Conditions

Min

Max

Unit

VDD

supply voltage operating mode

I2C-bus inactive; Tamb =25 °C

1.0

5.5

I2C-bus active; fSCL = 400 kHz;

Tamb = −40 to +85 °C

1.8

5.5

IDD

supply current; timer and CLKOUT

disabled

fSCL = 400 kHz

800

µA

fSCL = 100 kHz

200

µA

fSCL = 0 Hz; Tamb =25 °C

VDD = 5 V

550

VDD = 2 V

450

Tamb

operating ambient temperature

−40

+85

°C

Tstg

storage temperature

−65

+150

°C

Table 2:

Ordering information

Type number

Package

Name

Description

Version

PCF8563P

DIP8

plastic dual in-line package; 8 leads (300 mil)

SOT97-1

PCF8563T

SO8

plastic small outline package; 8 leads; body width 3.9 mm

SOT96-1

PCF8563TS

TSSOP8

plastic thin shrink small outline package; 8 leads; body width 3.0 mm

SOT505-1

Fig 1.

Block diagram.

handbook, full pagewidth

MGM662

CONTROL/STATUS 1

OSCILLATOR

32.768 kHz

CONTROL/STATUS 2

SECONDS/VL

MINUTES

HOURS

DAYS

WEEKDAYS

MONTHS/CENTURY

YEARS

MINUTE ALARM

HOUR ALARM

DAY ALARM

WEEKDAY ALARM

CLKOUT CONTROL

TIMER CONTROL

TIMER

OSCILLATOR

MONITOR

VOLTAGE

DETECTOR

I2C-BUS

INTERFACE

DIVIDER

CONTROL

LOGIC

ADDRESS

POR

VDD

CLKOUT

1 Hz

OSCO

SCL

SDA

VSS

INT

OSCI

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