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PCA9544A Datasheet(PDF) 4 Page - NXP Semiconductors

Part # PCA9544A
Description  4-channel I2C-bus multiplexer with interrupt logic
Download  27 Pages
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Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

PCA9544A Datasheet(HTML) 4 Page - NXP Semiconductors

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PCA9544A_3
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 24 November 2008
4 of 27
NXP Semiconductors
PCA9544A
4-channel I2C-bus multiplexer with interrupt logic
5.
Pinning information
5.1 Pinning
Fig 2.
Pin configuration for SO20
Fig 3.
Pin configuration for TSSOP20
Fig 4.
Pin configuration for HVQFN20
PCA9544AD
A0
VDD
A1
SDA
A2
SCL
INT0
INT
SD0
SC3
SC0
SD3
INT1
INT3
SD1
SC2
SC1
SD2
VSS
INT2
002aae293
1
2
3
4
5
6
7
8
9
10
12
11
14
13
16
15
18
17
20
19
A0
VDD
A1
SDA
A2
SCL
INT0
INT
SD0
SC3
SC0
SD3
INT1
INT3
SD1
SC2
SC1
SD2
VSS
INT2
PCA9544APW
002aae294
1
2
3
4
5
6
7
8
9
10
12
11
14
13
16
15
18
17
20
19
002aae295
PCA9544ABS
Transparent top view
SC2
SC0
INT1
INT3
SD0
SD3
INT0
SC3
A2
INT
5
11
4
12
3
13
2
14
1
15
terminal 1
index area


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