ISL5314IN: High-Speed 125MHz 14-Bit Direct Digital Synthesizer

High-frequency RF transmitters rely on clean signal synthesis. The Renesas ISL5314IN integrates a 48-bit numerically controlled oscillator and an onboard 14-bit high-speed DAC inside a 48-pin LQFP package. Operating at master clock rates up to 125MHz on a 5V supply, this Direct Digital Synthesizer (DDS) IC generates precise analog waveforms with sub-hertz frequency resolution. Parallel and serial interface options allow rapid tuning updates, while integrated phase/frequency registers support agile FSK modulation schemes.  Sourcing obsolete synthesized signal ICs often presents counterfeit risks and extended lead times. Unverified gray market distributors put your communication assemblies at risk of timing jitter and hardware failures. Florida Circuit mitigates sourcing delays by thoroughly testing every ISL5314IN chip in our certified supply pipeline. Preserve your signal accuracy and keep critical RF production schedules on track. Secure your lot of the ISL5314IN today—contact Florida Circuit to verify live stock levels and get immediate pricing.