PCF8563
NXP Semiconductors
Real-time clock/calendar
mgr891
mgr890
1
I
DD
4
(μA)
frequency
0.8
deviation
(ppm)
2
0.6
0.4
0.2
0
0
−2
−4
0
2
4
6
−40
0
40
80
120
V
DD
(V)
T (°C)
VDD = 3 V; Timer = 1 minute.
Tamb = 25 C; normalized to VDD = 3 V.
Fig 26. Supply current IDD as a function of
temperature T; CLKOUT = 32 kHz
Fig 27. Frequency deviation as a function of supply
voltage VDD
PCF8563
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© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 10 — 3 April 2012
33 of 50
NXP [ NXP ]
