PCF8563BS NXP [NXP Semiconductors], PCF8563BS Datasheet - Page 19

• Manufacturer Part Number: PCF8563BS
• Description: Real-time clock/calendar
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
PCF8563_6
Product data sheet
Fig 17. Supply current I
Fig 19. Supply current I
( A)
( A)
I
I
DD
DD
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
1
0
1
0
0
40
T
voltage V
V
temperature T; CLKOUT = 32 kHz
amb
DD
= 3 V; Timer = 1 minute.
= 25 C; Timer = 1 minute.
0
DD
; CLKOUT disabled
2
DD
DD
40
as a function of supply
as a function of
4
80
V
DD
T ( C)
(V)
mgr888
mgr890
Rev. 06 — 21 February 2008
120
6
Fig 18. Supply current I
Fig 20. Frequency deviation as a function of supply
frequency
deviation
(ppm)
( A)
I
DD
0.8
0.6
0.4
0.2
1
0
4
2
0
2
4
0
T
voltage V
0
T
voltage V
amb
amb
= 25 C; Timer = 1 minute.
= 25 C; normalized to V
DD
DD
; CLKOUT = 32 kHz
2
2
DD
as a function of supply
Real-time clock/calendar
4
DD
4
= 3 V.
PCF8563
V
V
© NXP B.V. 2008. All rights reserved.
DD
DD
(V)
(V)
mgr889
mgr891
6
6
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