PCA9546APW,112 NXP Semiconductors, PCA9546APW,112 Datasheet - Page 3

• Manufacturer Part Number: PCA9546APW,112
• Description: IC I2C SWITCH 4CH 16TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9546APW,112

• Package / Case: 16-TSSOP
• Applications: 4-Channel I²C Switcher
• Interface: I²C, SMBus
• Voltage - Supply: 2.3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Product: Multiplexer
• Number Of Lines (input / Output): 4.0 / 1.0
• Propagation Delay Time: 0.3 ns
• Supply Voltage (max): 3.6 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: 4.0
• Number Of Output Lines: 1.0
• Power Dissipation: 400 mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-5026; 935275813112; PCA9546APW; PCA9546APW,112; PCA9546APW

NXP Semiconductors
4. Block diagram
PCA9546A_5
Product data sheet
Fig 1.
RESET
SC0
SC1
SC2
SC3
SD0
SD1
SD2
SD3
SDA
V
SCL
V
DD
SS
Block diagram of PCA9546A
PCA9546A
POWER-ON
Rev. 05 — 2 July 2009
RESET
FILTER
INPUT
SWITCH CONTROL LOGIC
CONTROL
I
2
C-BUS
4-channel I
2
C-bus switch with reset
PCA9546A
© NXP B.V. 2009. All rights reserved.
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A0
A1
A2