pca8565-01 NXP Semiconductors, pca8565-01 Datasheet - Page 19

• Manufacturer Part Number: pca8565-01
• Description: Pca8565 Real Time Clock/calender
• Manufacturer: NXP Semiconductors

Philips Semiconductors
13. Application information
9397 750 10695
Product data
Fig 17. I
Fig 19. Application diagram.
V
DD
( A)
I DD
1.5
0.5
= 3 V; Timer = 1 minute.
DD
1
0
40
as a function of T; CLKOUT = 32 kHz.
0
40
1 F
80
OSCI
OSCO
CLOCK CALENDAR
120
PCA8565
T ( C)
MLD972
V DD
V SS
Rev. 01 — 31 March 2003
160
SDA
SCL
SDA
(I
Fig 18. Frequency deviation as a function of V
2
C-bus)
SCL
T
frequency
deviation
amb
(ppm)
= 25 C; normalized to V
SDA
SCL
V DD
R
4
2
0
2
4
0
TRANSMITTER/
R
RECEIVER
MASTER
R: pull-up resistor
R =
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
V DD
C b
t r
2
MCE168
DD
Real time clock/calender
= 3 V.
PCA8565
4
V DD (V)
MLD973
DD
.
6
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