特性

• 2-bit Bidirectional Translator for SDA and SCL Lines in MixedMode I2C Bus Applications
• StandardMode, FastMode, and FastMode Plus I2C Bus and SMBus Compatible
• Less Than 1.5 ns Maximum Propagation Delay to Accommodate StandardMode and FastMode I2C Bus Devices and Multiple Masters
• Allows Voltage Level Translation Between:
  1.0 V Vref(1) and 1.8 V, 2.5 V, 3.3 V or 5 V Vbias(ref)(2)
  1.2 V Vref(1) and 1.8 V, 2.5 V, 3.3 V or 5 V Vbias(ref)(2)
  1.8 V Vref(1) and 3.3 V or 5 V Vbias(ref)(2)
  2.5 V Vref(1) and 5 V Vbias(ref)(2)
  3.3 V Vref(1) and 5 V Vbias(ref)(2)
• Provides Bidirectional Voltage Translation With No Direction Pin
• Low 3.5 ONState Connection Between Input and Output Ports Provides Less Signal Distortion
• OpenDrain I2C Bus I/O Ports (SCL1, SDA1, SCL2 and SDA2)
• 5 V Tolerant I2C Bus I/O Ports to Support MixedMode Signal Operation
• High Impedance SCL1, SDA1, SCL2 and SDA2 Pins for EN = LOW
• LockUp Free Operation
• Flow Through Pinout for Ease of Printed Circuit Board Trace Routing
• Packages Offered:
  TSSOP8, US8, UQFN8
• ESD Performance: 4000 V Human Body Model,
  400 V Machine Model
• These are PbFree Devices

应用

• Tablet, Handset, etc

封装图 MARKING DIAGRAM