8-Channel I2C-Bus Multiplexer with Reset, PI4MSD5V9547 Replace PCA9547.
PI4MSD5V9547 PI4MSD5V9547.pdf
FEATURES

• 1-of-8 bidirectional translating multiplexer
• I²C-bus interface logic
• Operating power supply voltage from 1.65V to 5.5V
• Allows voltage level translation between 1.2V, 1.8V, 

  2.5V, 3.3V and 5V buses
• Low standby current
• Low Ron switches
• Active LOW reset input
• Channel selection via I2C bus
• Power-up with one channel on
• Capacitance isolation when channel disabled
• No glitch on power-up
• Supports hot insertion
• 5 V tolerant inputs
• 0 Hz to 400 kHz clock frequency
• ESD protection exceeds 8000 V HBM per JESD22-A114, 

  and 1000 V CDM per JESD22-C101
• Latch-up testing is done to JEDEC Standard JESD78 

  which exceeds 100 mA
• Packages offered: TSSOP-24L,TQFN-24ZD

PIN CONFIGUTION
CROSS
PCA9547 PCA9547.pdf

No.14230

FEATURES

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PIN CONFIGUTION
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