PCA9549 Ver la hoja de datos (PDF) - NXP Semiconductors.
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PCA9549 Datasheet PDF : 25 Pages
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NXP Semiconductors
5. Pinning information
5.1 Pinning
PCA9549
Octal bus switch with individually I2C-bus controlled enables
A0 1
A1 2
RESET 3
1A 4
1B 5
2A 6
2B 7
3A 8
3B 9
4A 10
4B 11
VSS 12
PCA9549D
24 VDD
23 SDA
22 SCL
21 A2
20 8A
19 8B
18 7A
17 7B
16 6A
15 6B
14 5A
13 5B
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Fig 2. Pin configuration of SO24
A0 1
A1 2
RESET 3
1A 4
1B 5
2A 6
2B 7
3A 8
3B 9
4A 10
4B 11
VSS 12
PCA9549PW
24 VDD
23 SDA
22 SCL
21 A2
20 8A
19 8B
18 7A
17 7B
16 6A
15 6B
14 5A
13 5B
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Fig 3. Pin configuration of TSSOP24
terminal 1
index area
1A 1
1B 2
2A 3
2B 4
3A 5
3B 6
PCA9549BS
18 A2
17 8A
16 8B
15 7A
14 7B
13 6A
Transparent top view
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Fig 4. Pin configuration of HVQFN24 (transparent top view)
PCA9549_2
Product data sheet
Rev. 02 — 13 July 2009
© NXP B.V. 2009. All rights reserved.
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