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IP4773CZ14

IP4773CZ14 End of life

VGA Interface with integrated buffer, ESD protection and termination resistor

The IP4773CZ14 is a VGA or DVI-I interface intended to be connected between a video transmitter such as a PC graphics card and a VGA or DVI-I receiver, such as a PC monitor. The IP4773CZ14 has ESD protection for the DDC lines, ESD protection plus buffering for the h-sync and v-sync lines and high-level ESD protection diodes for the R, G, B video signal lines.

The synchronizing signals are buffered by non-inverting buffers which can accept TTL-level input. The buffers convert TTL-level input to CMOS-level output which swings between VCC(SYNC) and GND.

An external termination resistor can be added to achieve the desired termination, which is typically required for the h-sync and v-sync lines of the video interface.

The IP4773CZ14 has a typical output resistance (RO) of 10 Ω.

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Product details

Features and benefits

  • Integrated high-level ESD protection, buffering, sync-signal impedance matching
  • All pin connections have integrated rail-to-rail clamping diodes providing downstream ESD protection of +-8 kV according to IEC 61000-4-2, level 4
  • Drivers for h-sync and v-sync lines
  • Line capacitance < 4 pF per channel

Applications

Buffer and terminating channels, reduce EMI and RFI, and provide downstream ESD protection for:

  • VGA interfaces including DDC channels
  • Desktop and notebook PCs, LCD TVs and PC monitors
  • Graphics cards
  • Set-top boxes
  • Game consoles
  • DVD players

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Longevity

The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.

Interactive datasheet

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Interactive datasheet