PCA9540BD,118 NXP Semiconductors, PCA9540BD,118 Datasheet - Page 3

• Manufacturer Part Number: PCA9540BD,118
• Description: IC I2C MUX 2CH 8-SOIC
• Manufacturer: NXP Semiconductors

Specifications of PCA9540BD,118

• Package / Case: 8-SOIC (3.9mm Width)
• Applications: 2-Channel I²C Multiplexer
• Interface: I²C
• Voltage - Supply: 2.3 V ~ 3.6 V, 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Product: Decoders, Encoders, Multiplexers & Demultiplexers
• Number Of Lines (input / Output): 2.0 / 1.0
• Propagation Delay Time: 0.3 ns at 2.3 V to 5.5 V
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Input Lines: 2.0
• Number Of Output Lines: 1.0
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 568-3615 - DEMO BOARD I2C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-1844-2; 935276035118; PCA9540BD-T

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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