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PCA9849 Datasheet(PDF) 4 Page - NXP Semiconductors

Part # PCA9849
Description  4-channel ultra-low voltage, Fm I2C-bus multiplexer with reset
PDF  27 Pages
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Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

PCA9849 Datasheet(HTML) 4 Page - NXP Semiconductors

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NXP Semiconductors
PCA9849
4-channel ultra-low voltage, Fm+ I2C-bus multiplexer with reset
5 Pinning information
5.1 Pinning
PCA9849PW
VDD1
VDD2
A0
SDA
RESET
SCL
SD0
A1
SC0
SC3
SD1
SD3
SC1
SC2
VSS
SD2
aaa-018026
1
2
3
4
5
6
7
8
10
9
12
11
14
13
16
15
Figure 2. Pin configuration for TSSOP16
5.2 Pin description
Symbol
Pin
Description
VDD1
1
logic level power supply
A0
2
address input 0
RESET
3
active LOW reset input
SD0
4
serial data 0
SC0
5
serial clock 0
SD1
6
serial data 1
SC1
7
serial clock 1
VSS
8
supply ground
SD2
9
serial data 2
SC2
10
serial clock 2
SD3
11
serial data 3
SC3
12
serial clock 3
A1
13
address input 1
SCL
14
serial clock line
SDA
15
serial data line
VDD2
16
core logic power supply
Table 4. Pin description
6 Functional description
Refer to Figure 1.
PCA9849
All information provided in this document is subject to legal disclaimers.
© 2023 NXP B.V. All rights reserved.
Product data sheet
Rev. 2.0 — 30 June 2023
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