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IP4774CZ14

Selection guide

Datasheet

IP4774CZ14
(Objective)
24-Feb-09, 12 pages, 72 kB

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IP4774CZ14 - VGA interface with integrated h-sync buffer, ESD protection and termination resistor

General description
Features
Products/packages
Quality/reliability/chemical content
Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning
Design support
Parametrics/similar products
Print/email
Disclaimers
All information hereunder is subject to the subsequent disclaimers

General description

The IP4774CZ14 is a VGA or DVI-I interface intended for connection between a video transmitter such as a PC graphics card and a VGA or DVI-I receiver, such as a PC monitor. The IP4774CZ14 has ESD protection for the DDC lines, ESD protection plus buffering for the h-sync line, and high-level ESD protection diodes for the RGB video signal lines.

The h-sync signal is buffered by a non-inverting buffer which can accept TTL-level input. The buffer 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 line of the video interface.

The IP4774CZ14 has a typical output resistance (RO) of 10 Ohm

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Features

  • 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
  • Driver for h-sync line
  • Line capacitance < 4 pF per channel

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Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
IP4774CZ14IP4774CZ14,1189340 619 22118Volume productionSOT337-1
(SSOP14) 		Reel Pack, SMD, 13"Standard Marking

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Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
IP4774CZ14IP4774CZ14,118IP4774CZ14
Always Pb-free

Quality and reliability disclaimer

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Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
IP4774CZ149340 619 22118  IP4774CZ14,118  NAFUTURE ELECTRONICS500 11/19/2009Buy onlineOrder samples
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Applications

Buffer and terminating channels, reduce EMI/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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