TW2804-FE NTSC/PAL Video Decoder IC Equivalent & Substitute Parts

Part Overview

The TW2804-FE is an NTSC/PAL video decoder IC manufactured by Renesas Electronics Corporation, designed for security systems applications. This component is classified as obsolete, making identification of functionally equivalent substitute parts essential for ongoing system maintenance, redesign, and procurement planning. The TW2804-FE operates as a surface-mount interface component in 128-PQFP packaging, providing video decoding capability for legacy and current security system architectures.

Substiute Parts

TW2804-FE

Renesas Electronics CorporationIn Stock: 4192TW2804-FE Datasheet

Current PartRFQ

TVP5158PNP

Texas InstrumentsIn Stock: 1876TVP5158PNP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TW2804-FE are identified based on the following critical parameters that determine functional equivalence:

• Functional Type: NTSC/PAL video decoder capability
• Package Classification: 128-pin QFP-class surface-mount packages
• Application Domain: Security systems video processing
• Compliance Standards: RoHS3 compliance, REACH unaffected status, EAR99 export classification
• Moisture Sensitivity: MSL 3 rating (168 hours)
• Mounting Technology: Surface mount assembly compatibility

The TVP5158PNP from Texas Instruments meets these substitution criteria as an active-status NTSC/PAL video decoder IC in a 128-pin QFP-class package suitable for security systems applications.

Parameter Comparison

Engineering Selection Recommendations

The TVP5158PNP is a direct functional substitute for the TW2804-FE based on the following engineering criteria:

• Functional Equivalence: Both components perform NTSC/PAL video decoding for security systems applications
• Compliance Alignment: Both parts maintain ROHS3 compliance, REACH unaffected status, and EAR99 export classification
• Moisture Handling: Identical MSL 3 rating ensures equivalent moisture sensitivity management during storage and assembly
• Active Product Status: The TVP5158PNP maintains active manufacturing status, ensuring long-term availability and supply chain continuity
• Package Compatibility: Both utilize 128-pin QFP-class surface-mount packages; however, physical footprint differences exist between the 128-PQFP (14x20) and 128-HTQFP (14x14) variants

Frequently Asked Questions (FAQ)

Q: Can the TVP5158PNP directly replace the TW2804-FE without PCB redesign?

A: The TVP5158PNP and TW2804-FE differ in physical package dimensions (14x20 mm versus 14x14 mm). Direct pin-for-pin substitution on existing PCBs requires verification of footprint compatibility. PCB layout modification may be necessary.

Q: What are the key differences between these two decoder ICs?

A: Both components function as NTSC/PAL video decoders for security systems. The primary differences are manufacturer (Renesas versus Texas Instruments), product status (obsolete versus active), and package footprint dimensions. Functional video decoding capability and compliance certifications are equivalent.

Q: Are the supply voltage requirements compatible between these parts?

A: The TW2804-FE supply voltage specifications are not provided in the available data. The TVP5158PNP operates with analog supply voltages of 1.1V, 1.8V, and 3.3V, and digital supply voltages of 1.1V and 3.3V. Voltage compatibility must be verified against the TW2804-FE datasheet.

Q: Why is the TW2804-FE classified as obsolete?

A: Obsolete status indicates that Renesas Electronics Corporation has discontinued manufacturing and support for this component. The TVP5158PNP maintains active status, providing continued availability and manufacturer support.

Q: Are both parts RoHS3 compliant?

A: Yes, both the TW2804-FE and TVP5158PNP are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic components.