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HI7188IN is listed in the Analog To Digital Converters (ADC) range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC ADC 16BIT SIGMA-DELTA 44MQFP. Review the specifications below when checking this part for your BOM.
The HI7188IN is a high-speed, monolithic analog multiplexer manufactured by Renesas Electronics Corporation. This component functions as a single-pole double-throw (SPDT) switch, providing low on-resistance and fast switching times for signal routing applications. It is designed to operate with a wide range of supply voltages, supporting both bipolar and unipolar power sources. The device integrates precision analog switches that maintain linearity and minimize distortion, making it suitable for data acquisition systems, audio processing, and communication equipment where reliable signal path selection is required.
The HI7188 series belongs to Renesas's portfolio of high-performance analog switches. These devices are engineered to provide robust signal integrity in mixed-signal environments. The IN suffix typically denotes the industrial temperature grade variant, ensuring reliable performance across a broader range of operating conditions compared to commercial grades. This part is part of a lineage of analog multiplexers designed for precision applications.
When replacing the HI7188IN, verify pin compatibility and electrical specifications such as on-resistance and breakdown voltage. Ensure the substitute component supports the same SPDT configuration and operates within the required voltage and temperature ranges. Check for package compatibility to avoid PCB redesign.
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