Tools for
Design Engineers.
Cross-reference competitor parts, find the right RTC, calculate quartz circuits, check lifecycle status — all free, no registration required.
Enter any competitor part number — Abracon, TXC, NDK, Kyocera, SiTime and 40+ more — and instantly find the pin-compatible EPSON, RIVER or UTECH alternative. Technically verified.
All current EPSON Real-Time Clock modules in one filterable table. Filter by interface (I²C / SPI), temperature range, automotive grade and accuracy. 72 variants, 12 model series.
Three calculators in one: load capacitance & effective C_L, pullability and frequency deviation, Pierce oscillator dimensioning with E24 series recommendation and gain margin check.
Check the lifecycle status of your timing components — Active, NRND (Not Recommended for New Designs) or EOL (End of Life). Batch check your entire BOM. With direct alternative recommendations.
Part not found?
We check manually.
Send us your part number or BOM — we identify compatible alternatives and respond within 24 hours. Free, no obligation.
Tools for
Design Engineers.
Cross-reference competitor parts, find the right RTC, calculate quartz circuits, check lifecycle status — all free, no registration required.
Enter any competitor part number — Abracon, TXC, NDK, Kyocera, SiTime and 40+ more — and instantly find the pin-compatible EPSON, RIVER or UTECH alternative. Technically verified.
All current EPSON Real-Time Clock modules in one filterable table. Filter by interface (I²C / SPI), temperature range, automotive grade and accuracy. 72 variants, 12 model series.
Three calculators in one: load capacitance & effective C_L, pullability and frequency deviation, Pierce oscillator dimensioning with E24 series recommendation and gain margin check.
Check the lifecycle status of your timing components — Active, NRND (Not Recommended for New Designs) or EOL (End of Life). Batch check your entire BOM. With direct alternative recommendations.
Part not found?
We check manually.
Send us your part number or BOM — we identify compatible alternatives and respond within 24 hours. Free, no obligation.