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 4 of 48
NXP Semiconductors
PCA8565
Real time clock/calendar
7. Pinning information
7.1 Pinning
7.2 Pin description
Top view. For mechanical details see Figure 28.
Fig 2. Pin configuration of PCA8565TS (TSSOP8)
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26&, 9
''
26&2 &/.287
,17 6&/
9
66
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



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Table 4. Pin description
Input or input/output pins must always be at a defined level (V
SS
or V
DD
) unless otherwise specified.
Symbol Pin Description
PCA8565TS
OSCI 1 oscillator input
OSCO 2 oscillator output
INT
3 interrupt output (open-drain; active LOW)
V
SS
4ground
SDA 5 serial data I/O
SCL 6 serial clock input
CLKOUT 7 clock output, open-drain
V
DD
8 positive supply voltage