PCA9542APW,112 NXP Semiconductors, PCA9542APW,112 Datasheet - Page 3

• Manufacturer Part Number: PCA9542APW,112
• Description: IC I2C MUX 2CH 14TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9542APW,112

• Applications: 2-Channel I²C Multiplexer
• Interface: I²C, SMBus
• Voltage - Supply: 2.3 V ~ 5.5 V
• Package / Case: 14-TSSOP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935275802112; PCA9542APW; PCA9542APW

NXP Semiconductors
5. Pinning information
PCA9542A_4
Product data sheet
5.1 Pinning
5.2 Pin description
Table 3.
Symbol
A0
A1
A2
INT0
SD0
SC0
V
INT1
SD1
SC1
INT
SCL
SDA
V
Fig 2.
SS
DD
INT0
SD0
SC0
V
Pin configuration for SO14
A0
A1
A2
SS
Pin description
1
2
3
4
5
6
7
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
PCA9542AD
002aae301
Rev. 04 — 15 June 2009
Description
address input 0
address input 1
address input 2
active LOW interrupt input 0
serial data 0
serial clock 0
supply ground
active LOW interrupt input 1
serial data 1
serial clock 1
active LOW interrupt output
serial clock line
serial data line
supply voltage
14
13
12
11
10
9
8
V
SDA
SCL
INT
SC1
SD1
INT1
DD
2-channel I
Fig 3.
2
C-bus multiplexer and interrupt logic
INT0
SD0
SC0
V
A0
A1
A2
SS
Pin configuration for TSSOP14
1
2
3
4
5
6
7
PCA9542APW
PCA9542A
002aae302
© NXP B.V. 2009. All rights reserved.
14
13
12
11
10
9
8
V
SDA
SCL
INT
SC1
SD1
INT1
DD
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