Data Sheet

PCF8563_5 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 05 — 17 July 2007 18 of 32
NXP Semiconductors
PCF8563
Real time clock/calendar
T
amb
=25°C; Timer = 1 minute. T
amb
=25°C; Timer = 1 minute.
Fig 17. I
DD
as a function of V
DD
; CLKOUT disabled Fig 18. I
DD
as a function of V
DD
; CLKOUT = 32 kHz
V
DD
= 3 V; Timer = 1 minute. T
amb
=25°C; normalized to V
DD
=3V.
Fig 19. I
DD
as a function of T; CLKOUT = 32 kHz Fig 20. Frequency deviation as a function of V
DD
02 6
mgr888
4
V
DD
(V)
1
0
0.4
0.2
0.8
0.6
I
DD
(mA)
02 6
mgr889
4
V
DD
(V)
1
0
0.4
0.2
0.8
0.6
I
DD
(mA)
−40 0 40 120
mgr890
80
T (°C)
1
0
0.4
0.2
0.8
0.6
I
DD
(mA)
02 6
4
2
−4
−2
0
mgr891
4
V
DD
(V)
frequency
deviation
(ppm)