EL4583AIS

Overview

The EL4583AIS is a sync separator integrated circuit manufactured by Intersil, now part of Renesas Electronics. It is designed for NTSC, PAL, and SECAM video signal processing applications. The device operates within an industrial temperature range of -40°C to +85°C and requires a supply voltage between 4.75 V and 5.25 V. It is housed in a 16-pin SOIC package with a dual gull-wing terminal configuration.

Feature Summary

• Performs sync separation for standard color television formats
• Integrates 50% slice detection functionality
• Includes sample-and-hold circuitry
• Features internal filtering capabilities

Applications

• Video signal processing circuits
• Television receiver synchronization systems
• Composite video decoder front-ends

Procurement Notes

Verify the specific suffix (e.g., Z, T7, T13) against the required packaging format, as these denote tube or reel configurations. Confirm RoHS compliance status through official datasheets, as manufacturing sites and material declarations may vary across production lots and legacy documentation versions.

Selection Notes

Select this component when a dedicated sync separator with integrated sample-and-hold is required for analog video standards. Ensure the design accommodates the 5V logic interface and SOIC-16 thermal constraints. Verify that the operating temperature range meets the environmental requirements of the target application.

Part Context

This part belongs to the EL4583A series of video ICs originally developed by Intersil. Following corporate acquisitions, the product line is managed by Renesas Electronics. The device serves as a specialized solution for extracting synchronization pulses from composite video signals in consumer electronics and broadcast equipment.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.