Datasheet

PCA8565 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 4 — 5 December 2014 30 of 48
NXP Semiconductors
PCA8565
Real time clock/calendar
[1] Timer source clock =
1
⁄
60
Hz, level of pins SCL and SDA is V
DD
or V
SS
.
[2] Worst case is at high temperature and high supply voltage.
[3] Tested on sample basis.
Outputs
I
OL
LOW-level output current output sink current
V
OL
=0.4V; V
DD
=5V
on pin SDA 3 - - mA
on pin INT
1-- mA
V
O
=V
DD
or V
SS
on pin CLKOUT 1 - - mA
I
LO
output leakage current 10+1A
Table 32. Static characteristics
…continued
V
DD
= 1.8 V to 5.5 V; V
SS
=0V; T
amb
=  40  C to +125  C; f
osc
= 32.768 kHz; quartz R
s
=40k  ; C
L
= 8 pF; unless otherwise
specified.
Symbol Parameter Conditions Min Typ Max Unit
T
amb
=25C; Timer = 1 minute; CLKOUT disabled. T
amb
=25C; Timer = 1 minute; CLKOUT = 32 kHz.
Fig 22. I
DD
as a function of V
DD
Fig 23. I
DD
as a function of V
DD
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