Automotive Grade RTC Manufacturer

AEC-Q100 qualified to meet stringent automotive reliability requirements.
Achieves ±5ppm accuracy at room temperature for precise automotive timing.
Supports -40℃ to +125℃ wide temperature range for engine-compartment applications.
Features timestamp logging and automatic battery backup switching for uninterrupted timekeeping.

Types of Automotive Grade RTC

TKD’s high-precision low-power automotive-grade RTC is AEC-Q100 qualified, integrating a 32.768kHz crystal unit with ±5ppm accuracy at room temperature. It supports a -40℃ to +125℃ wide temperature range and 1.5~5.5V supply voltage, featuring timestamp logging and automatic battery backup switching to ensure uninterrupted timekeeping during power loss. Widely deployed in BMS, T-BOX, ADAS, smart cockpits, and other core automotive electronic applications.

TR8804C

 Read More

TR8900C

 Read More

Designing Reliable Timekeeping for Automotive Electronic Systems

Temperature Range

Power Supply

Clock Accuracy

Long-Term Operation

Temperature Range

Supports -40℃ to +125℃ wide temperature range, suited for engine-compartment and harsh automotive environments.

Power Supply

Operates at 1.5~5.5V wide voltage with automatic battery backup switching, ensuring uninterrupted timing during main power loss.

Clock Accuracy

Achieves ±5ppm accuracy at room temperature, with built-in high-precision DTCXO for stable output across full temperature range.

Long-Term Operation

AEC-Q100 qualified, low-power design ensures reliable long-term operation under vibration, temperature variations, and other complex automotive conditions.

GET IN TOUCH WITH TKD NOW!