2026-01-30
Richtek (Renesas) RTC6705A: High-accuracy I²C real-time clock with ±1.5ppm temp-compensated oscillator (-40°C to +85°C), integrated battery charging (0.5–10μA), tamper detection, independent watchdog, and functional safety support (IEC 62304/UL 60730). 1.7–5.5V operation, 3×3mm QFN-16. Ideal for medical devices, smart meters, industrial PLCs, and railway control systems requiring long-term time integrity and certification readiness.