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The HSP50016JC-52 is a digital down converter integrated circuit manufactured by Renesas Electronics Corporation. It is designed for RF applications including cellular, AMPS, NA, TDMA, GSM, and CDMA systems. The device is housed in a 44-pin PLCC surface-mount package measuring 16.58x16.58 mm. This component is classified as obsolete and is no longer in active production.
This component is officially listed as obsolete by the manufacturer. Availability is limited to existing stock or third-party distributors. Verify authenticity and condition carefully when sourcing from non-primary channels due to end-of-life status.
Designers should consider this part only for maintenance of legacy systems. New designs must avoid this obsolete component. Evaluate alternative modern RF down converters that support current wireless standards and offer longer supply chain stability.
The HSP50016JC-52 belongs to Renesas' historical portfolio of RF mixed-signal ICs. It was widely used in second-generation mobile communication infrastructure before being superseded by more advanced integrated solutions. Its obsolescence reflects technological progression in RF front-end design.
No public confirmed substitute part numbers are available in official documentation. Engineers must identify functional equivalents through independent technical comparison or consult Renesas for recommended modern replacements.