PCA9540BGD,125 NXP Semiconductors, PCA9540BGD,125 Datasheet - Page 3

• Manufacturer Part Number: PCA9540BGD,125
• Description: IC I2C MUX 2CH 8-XSON
• Manufacturer: NXP Semiconductors

Specifications of PCA9540BGD,125

• Package / Case: 8-XSON
• Applications: Translating Multiplexer
• Interface: I²C
• Voltage - Supply: 2.3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Product: Multiplexer
• Propagation Delay Time: 0.3 ns
• Mounting Style: SMD/SMT
• Power Dissipation: 400 mW
• Logical Function: I2C Multiplexer
• Configuration: 1 x 2:1
• Number Of Inputs: 2
• Number Of Outputs: 1
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (min): 2.3V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-4943-2; 935290165125

NXP Semiconductors
5. Pinning information
PCA9540B_4
Product data sheet
5.1 Pinning
5.2 Pin description
Table 2.
Symbol
SCL
SDA
V
SD0
SC0
V
SD1
SC1
Fig 2.
Fig 4.
DD
SS
SDA
SCL
V
SD0
Pin configuration for SO8
Pin configuration for XSON8U
DD
Pin description
1
2
3
4
PCA9540BD
Pin
1
2
3
4
5
6
7
8
Rev. 04 — 3 September 2009
002aae713
SDA
SCL
V
SD0
DD
Description
serial clock line
serial data line
supply voltage
serial data 0
serial clock 0
supply ground
serial data 1
serial clock 1
8
7
6
5
SC1
SD1
V
SC0
1
2
3
4
SS
Transparent top view
PCA9540BGD
Fig 3.
SDA
SCL
V
SD0
002aae753
Pin configuration for TSSOP8
DD
8
7
6
5
2-channel I
1
2
3
4
SC1
SD1
V
SC0
SS
PCA9540BDP
PCA9540B
002aae714
2
C-bus multiplexer
© NXP B.V. 2009. All rights reserved.
8
7
6
5
SC1
SD1
V
SC0
SS
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