EL4581CSZ-T7

Overview

The EL4581CSZ-T7 is a video sync separator integrated circuit manufactured by Renesas Electronics Corporation. It extracts timing information from standard negative-going video sync signals found in NTSC, PAL, and SECAM broadcast systems. The device operates on a single 5V supply voltage and is housed in an 8-SOIC surface-mount package with a width of 3.90mm. It supports professional video applications requiring precise synchronization signal recovery.

Feature Summary

• Extracts timing information from standard negative-going video sync signals
• Compatible with NTSC, PAL, and SECAM broadcast system standards
• Operates on a single 5V power supply

Applications

• Professional video equipment synchronization
• Broadcast system timing extraction
• Video signal processing circuits

Procurement Notes

This component is officially listed as obsolete or discontinued by the manufacturer. Availability is restricted, and sourcing may require checking for surplus stock or verified alternative sources. Verify RoHS compliance status and moisture sensitivity levels through official documentation before integration into new designs.

Selection Notes

Select this part only if compatibility with NTSC, PAL, or SECAM sync separation is required in an 8-SOIC package. Due to its obsolete status, evaluate long-term supply chain risks and consider redesigning with currently active components for new production runs.

Part Context

The EL4581 series belongs to Renesas' lineup of video interface and processing ICs. This specific model focuses on sync separation functions within the broader portfolio of analog video solutions provided by the manufacturer for broadcast and professional video markets.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult manufacturer resources for potential obsolescence management options or cross-reference with current active video sync separators.