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HI2302JCQ is listed in the Analog To Digital Converters (ADC) range at ChipApex. The manufacturer field lists Intersil. Its product description is IC ADC 8BIT 32MQFP. Review the specifications below when checking this part for your BOM.
The HI2302JCQ is an 8-bit CMOS Analog-to-Digital Converter (ADC) designed for video applications, manufactured by Intersil. It features a maximum conversion rate of 50MSPS and incorporates a synchronizing clamp function to enhance signal integrity. The device utilizes a two-step parallel architecture to achieve low power consumption while maintaining high-speed performance. Packaged in a 32-pin QFP format, it serves as a data acquisition component suitable for environments requiring efficient analog signal digitization.
Verify component authenticity through authorized distributors or official manufacturer channels, noting that Intersil operations are integrated into Renesas Electronics. Confirm RoHS compliance status, as specific variants may be non-compliant. Ensure the package type matches design requirements before ordering. Request original datasheets to validate technical specifications against current legacy product documentation.
Select this component when an 8-bit resolution and 50MSPS sampling rate are required for video-related tasks. The built-in synchronizing clamp simplifies circuit design by handling signal alignment internally. Consider the two-step parallel method benefits for power-sensitive designs. Evaluate pin compatibility with existing lower sample rate alternatives if system upgrades are planned.
This part belongs to the Intersil family of high-performance analog integrated circuits. Intersil was acquired by Renesas Electronics, which now manages the product line. The HI2302 series represents legacy technology focused on video A/D conversion. Engineers should consult Renesas legacy documents for long-term support and replacement guidance.
Consult official Renesas Product Legacy Documents for confirmed substitute part numbers. Verify pin compatibility and functional equivalence before replacing. No public substitutes are listed in available sources; direct manufacturer consultation is recommended.
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