• Part: U74CBT3257C
  • Description: 4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
  • Manufacturer: Unisonic Technologies
  • Size: 222.85 KB
Download U74CBT3257C Datasheet PDF
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U74CBT3257C Key Features

  • Undershoot Protection for Off-Isolation on A and B Ports Up to -2V
  • VCC Operating Range From 4V to 5.5V
  • Bidirectional Data Flow, With Near-Zero Propagation Delay
  • Low ON-State Resistance (RON) Characteristics (RON =4Ω Typ.)
  • Low Power Consumption ICC =3μA (Max)
  • Data and Control Inputs Provide Undershoot Clamp Diodes
  • Control Inputs Can be Driven by TTL or 5V/3.3V CMOS Outputs
  • IOFF Supports Partial-Power-Down Mode Operation
  • Supports I2C Bus Expansion
  • ORDERING INFORMATION