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Click here for more informationIP4773CZ14
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.
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
Package
All type numbers in the table below are discontinued.
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| IP4773CZ14 | IP4773CZ14,118 (934061921118) |
Obsolete | 4773 DBSN + ASID DuDYYWW |
SSOP14 (SOT337-1) |
SOT337-1 |
SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE |
SOT337-1_118 |
Environmental information
All type numbers in the table below are discontinued.
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| IP4773CZ14 | IP4773CZ14,118 | IP4773CZ14 |
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Documentation (6)
| File name | Title | Type | Date |
|---|---|---|---|
| AN90063 | Questions about package outline drawings | Application note | 2025-03-12 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| SSOP14_SOT337-1_mk | plastic, shrink small outline package; 14 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body | Marcom graphics | 2017-01-28 |
| SOT337-1 | plastic, shrink small outline package; 14 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body | Package information | 2020-04-21 |
| SSOP-TSSOP-VSO-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
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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.
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