TPT29617A Level Shift -3peak

　　The TPT29617A device is a dual channel I2C level shift and repeater function with an enable(EN)input,and work from 0.8 V to 5.5 V VREF1 and 2.2 V to 5.5 V VREF2.The SCL1 and SDA1 I/O are connected to the SCL2 and SDA2 I/O,will allow bidirectional data flow between ports.If EN is low,the translator switch is off,and a high-impedance state exists between ports to isolate both sides.Dual channel,bidirectional buffer isolates capacitance and allows 540 pF on either side of the device at 1 MHz and up to 4000 pF at lower speeds.TPT29617A is available in SOP8 and MSOP8 package,and is characterized from−40°C to+125°C.

 

　　Features

 

　　-Dual channel level shift and repeater for

 

　　SDA/SCL Lines in I2C Applications and SMBus

 

　　Compatible

 

　　-Support multi-mode:Standard-mode(SM),Fastmode(FM),and Fast-mode Plus(FM+)

 

　　-Open-Drain I2C Input/Output

 

　　-Latching free operation

 

　　-Allows Voltage-Level Translation Between

 

　　−VREF1 range 0.8 V to 5.5 V

 

　　−VREF2 range 2.2 V to 5.5 V

 

　　-5 V tolerant I2C-bus and enable pins

 

　　-High-impedance SCL1,SDA1,SCL2 and SDA2

 

　　pins for EN=LOW

 

　　-Support Low level output current up to 30 mA

 

　　-Latch-Up performance exceeds 600 mA

 

　　-ESD Protection:

 

　　−7000-V Human-Body Model

 

　　−1500-V Charged-Device Model

 

　　Applications

 

　　-I2C,SMBus,PMBus,MDIO,UART,Low-Speed SDIO,GPIO,and Other Two-Signal Interfaces

 

　　-Servers/Storages

 

　　-Routers(Telecom Switching Equipment)

 

　　-Personal Computers/Consumer handsets

 

　　-Industrial Automation