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| PCA9634 Datasheet, PDF (5/38 Pages) NXP Semiconductors – 8-bit Fm+ I2C-bus LED driver | |||
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NXP Semiconductors
6. Pinning information
6.1 Pinning
PCA9634
8-bit Fm+ I2C-bus LED driver
A0 1
A1 2
A2 3
A3 4
A4 5
LED0 6
LED1 7
LED2 8
LED3 9
VSS 10
PCA9634D
20 VDD
19 SDA
18 SCL
17 A6
16 A5
15 OE
14 LED7
13 LED6
12 LED5
11 LED4
002aac131
Fig 2. Pin conï¬guration for SO20
A0 1
A1 2
A2 3
A3 4
A4 5
LED0 6
LED1 7
LED2 8
LED3 9
VSS 10
PCA9634PW
20 VDD
19 SDA
18 SCL
17 A6
16 A5
15 OE
14 LED7
13 LED6
12 LED5
11 LED4
002aac132
Fig 3. Pin conï¬guration for TSSOP20
terminal 1
index area
A2 1
A3 2
A4 3
LED0 4
LED1 5
PCA9634BS
15 A6
14 A5
13 OE
12 LED7
11 LED6
Transparent top view
Fig 4. Pin conï¬guration for HVQFN20
002aac133
PCA9634_6
Product data sheet
Rev. 06 â 12 September 2008
© NXP B.V. 2008. All rights reserved.
5 of 38
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