PI4MSD5V9543B - 2 Channel I2C bus switch

Product Overview

Pericom Semiconductor

Datasheet Details

Part number	PI4MSD5V9543B
Manufacturer	Pericom Semiconductor
File Size	535.24 KB
Description	2 Channel I2C bus switch
Datasheet	PI4MSD5V9543B Datasheet
Additional preview pages of the PI4MSD5V9543B datasheet.

Product details

Description

Pin No Pin Name Type Description 1 A0 Input address input 0 2 A1 Input address input 1 TSSOP14 SOP14 Description The PI4MSD5V9543B is a bidirectional translating switch, controlled by the I2C bus.The SCL/SDA upstream pair fans out to two downstream pairs, or channels.Any individual SCx/SDx channels or combination of channels can be selected, determined by 3 RESET Input active LOW reset input 4 INT0 Input active LOW interrupt input 0 5 SD0 I/O serial data 0 6 SC0 I/O serial clock 0 7 GN

Features

1-of-2 bidirectional translating multiplexer.
I2C-bus interface logic.
Operating power supply voltage:1.65 V to 5.5 V.
Allows voltage level translation between 1.2V, 1.8V,2.5 V, 3.3 V and 5 V buses.
Low standby current.
Low Ron switches.
Channel selection via I2C bus.
Power-up with all multiplexer channels deselected.
Capacitance isolation when channel disabled.
No glitch on power-up.
Supports hot insertion.
5 V tolerant inputs.

📁 Similar Datasheet

PI4MSD5V9543A - 2-Channel I2C Bus Switch (DIODES)
PI4MSD5V9540B - 2-Channel I2C Bus Switch (DIODES)
PI4MSD5V9545A - 4-Channel I2C Bus Switch (DIODES)
PI4MSD5V9546A - 4-Channel I2C bus Switch (DIODES)
PI4MSD5V9548A - 8-Channel I2C Bus Switch (DIODES)
PI49FCT32805 - 3.3V/ 2 x 1:5 CMOS Clock Driver (Pericom Semiconductor Corporation)
PI49FCT32807 - 3.3V 1:10 CMOS Clock Driver (Pericom Semiconductor Corporation)
PI49FCT3804 - 3.3V Fast CMOS Buffer/Clock Driver (Pericom Semiconductor Corporation)

Other Datasheets by Pericom Semiconductor

PI4MSD5V9543A - 2 Channel I2C bus switch
PI4MSD5V9540B - 2 Channel I2C bus Multiplexer
PI4MSD5V9542A - 2 Channel I2C bus Multiplexer
PI4MSD5V9544A - 4 Channel I2C bus Multiplexer
PI4MSD5V9545A - 4 Channel I2C bus Switch
PI4MSD5V9545B - 4 Channel I2C bus Switch

Published: Aug 29, 2016 |