pca9646 NXP Semiconductors, pca9646 Datasheet - Page 2

• Manufacturer Part Number: pca9646
• Description: Pca9646 Buffered 4-channel 2-wire Bus Switch
• Manufacturer: NXP Semiconductors

NXP Semiconductors
4. Ordering information
Table 1.
5. Block diagram
PCA9646
Product data sheet
Type number
PCA9646D
PCA9646PW
Fig 1.
Simplified block diagram of PCA9646
Ordering information
R1
RESET
R2
PCA9646
Topside
mark
PCA9646
SDA
SCL
14
15
3
PCA9646
Package
Name
SO16
TSSOP16
FILTER
All information provided in this document is subject to legal disclaimers.
2.7 V to 5.5 V
Description
plastic small outline package; 16 leads; body width 3.9 mm
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
16
8
V
V
CONTROL
I
DD
SS
2
Rev. 1 — 1 March 2011
C-BUS
10
12
11
13
5
7
4
6
9
1
2
SC0
SC1
SC2
SC3
SD0
SD1
SD2
SD3
A0
A1
A2
Buffered 4-channel 2-wire bus switch
R3
R4
R5
R6
R7
PCA9646
R8
© NXP B.V. 2011. All rights reserved.
R9
Version
SOT109-1
SOT403-1
R10
002aaf367
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