PCA8565 데이터 시트보기 (PDF) - NXP Semiconductors.
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PCA8565 Datasheet PDF : 39 Pages
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NXP Semiconductors
PCA8565
Real time clock/calendar
7. Pinning information
7.1 Pinning
OSCI 1
OSCO 2
INT 3
VSS 4
PCA8565TS
8 VDD
7 CLKOUT
6 SCL
5 SDA
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Top view. For mechanical details see Figure 28.
Fig 2. Pin configuration of PCA8565TS (TSSOP8)
terminal 1
index area
OSCI 1
OSCO 2
n.c. 3
INT 4
VSS 5
PCA8565BS
10 n.c.
9 VDD
8 CLKOUT
7 SCL
6 SDA
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Transparent top view
For mechanical details see Figure 29.
Fig 3. Pin configuration of PCA8565BS (HVSON10)
7.2 Pin description
Table 3.
Symbol
OSCI
OSCO
n.c.
Pin description
Pin
TSSOP8
1
2
-
INT
3
VSS
4
SDA
5
SCL
6
CLKOUT
7
VDD
8
Description
HVSON10
1
oscillator input
2
oscillator output
3, 10
4
do not connect and do not use as feed through;
connect to VDD if floating pins are not allowed
interrupt output (open-drain; active LOW)
5[1]
ground
6
serial data I/O
7
serial clock input
8
clock output, open-drain
9
positive supply voltage
[1] The die paddle (exposed pad) is wired to VSS but should not be electrically connected.
PCA8565_2
Product data sheet
Rev. 02 — 16 June 2009
© NXP B.V. 2009. All rights reserved.
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