Philips Semiconductors
PCF8563
Real-time clock/calendar
4. Quick reference data
Table 1:
Symbol
V
DD
Quick reference data
Parameter
supply voltage operating mode
Conditions
I
2
C-bus inactive; T
amb
= 25
°C
I
2
C-bus active; f
SCL
= 400 kHz;
T
amb
=
−40
to +85
°C
I
DD
supply current; timer and CLKOUT
disabled
f
SCL
= 400 kHz
f
SCL
= 100 kHz
f
SCL
= 0 Hz; T
amb
= 25
°C
V
DD
= 5 V
V
DD
= 2 V
T
amb
T
stg
operating ambient temperature
storage temperature
-
-
−40
−65
550
450
+85
+150
nA
nA
°C
°C
Min
1.0
1.8
-
-
Max
5.5
5.5
800
200
Unit
V
V
µA
µA
5. Ordering information
Table 2:
Ordering information
Package
Name
PCF8563P
PCF8563T
PCF8563TS
DIP8
SO8
TSSOP8
Description
plastic dual in-line package; 8 leads (300 mil)
plastic small outline package; 8 leads; body width 3.9 mm
plastic thin shrink small outline package; 8 leads; body width 3.0 mm
Version
SOT97-1
SOT96-1
SOT505-1
Type number
6. Block diagram
handbook, full pagewidth
CLKOUT
7
OSCI
OSCO
INT
VSS
VDD
4
8
VOLTAGE
DETECTOR
OSCILLATOR
MONITOR
CONTROL
LOGIC
1
2
3
OSCILLATOR
32.768 kHz
DIVIDER
1 Hz
CONTROL/STATUS 1
CONTROL/STATUS 2
SECONDS/VL
MINUTES
HOURS
DAYS
WEEKDAYS
MONTHS/CENTURY
YEARS
MINUTE ALARM
SCL
SDA
6
5
I
2
C-BUS
INTERFACE
ADDRESS
REGISTER
HOUR ALARM
DAY ALARM
WEEKDAY ALARM
CLKOUT CONTROL
TIMER CONTROL
TIMER
POR
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
MGM662
Fig 1. Block diagram.
9397 750 04855
© Philips Electronics N.V. 1999. All rights reserved.
Product specification
16 April 1999
2 of 30
PHILIPS [ NXP SEMICONDUCTORS ]
