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Digital Bus Driver ICs

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Innovative digital bus driver integrated circuits (ICs) produced by Littelfuse simplify the design and improve the performance of personal computers. Optical isolation of components on the chip bolstered by galvanic isolation by optocouplers eliminates the need for clocking. This reduces electromagnetic interference and radio frequency interference. Additionally, fewer capacitors mean less clutter on printed circuit boards. Uses for our digital bus driver ICs include signal monitoring and control, power over ethernet, logic-level translation, and microprocessor system interface.
  • Operate at between 2.7 V and 5.5 V
  • Available with data transmission speeds of 5 kbaud, 10 kbaud, and 500 kbaud
  • Isolation voltage of 3.75 kV
  • CSA and TTU certified
  • UL Listed
  • Surface mount and dual inline packages
  • High impedance (Hi-Z) maintained during power down, reducing voltage surges
  • Low drive current requirements
  • Galvanic input-to-output isolation

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