
TROQ
RN32768016 closely matches the 32.768 kHz crystal parameters but still needs pinout review.
SF32WK32768D31T002 is a 32.768 kHz SMD3215 crystal. Alternatives must match load capacitance, ESR, tolerance and package.
CL, ESR and drive level need checks.
Kept candidates list SMD3215-2P.
Passive crystal, no firmware.
Availability not provided.
No pin-compatible replacement is verified from the provided data.
Start with RN32768016, then verify pinout, drive level, aging and oscillator startup.
Load capacitance and ESR can affect oscillator accuracy and startup.

TROQ
RN32768016 closely matches the 32.768 kHz crystal parameters but still needs pinout review.
| Feature / factor | SF32WK32768D31T002 | RN32768016 | RNE32768064 | DH2032K76809T8188004 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SMD3215-2P | SMD3215-2P | SMD3215-2P | SMD3215-2P | SMD3215-2P — same package; RNE32768064: same package; DH2032K76809T8188004: same package |
| Pinout | 2 pins | 2 pins | 2 pins | 2 pins | 2 pins — pin function not shown; RNE32768064: pin function not shown; DH2032K76809T8188004: pin function not shown |
| Application | 32.768k, 12.5pF, 70k | 32.768k, 12.5pF, 70k | 32.768k, 12.5pF, ESR missing | 32.768k, 9pF | 32.768k, 12.5pF, 70k / 32.768k, 12.5pF, ESR missing / 32.768k, 9pF — key timing fields match; RNE32768064: ESR must be checked; DH2032K76809T8188004: CL mismatch |
| Tolerance | ±20ppm | ±20ppm | ±20ppm | ±20ppm | ±20ppm — same tolerance; RNE32768064: same tolerance; DH2032K76809T8188004: same tolerance |
| Temperature | -40 to +85C | -40 to +85C | -40 to +85C | -40 to +85C | -40 to +85C — same range; RNE32768064: same range; DH2032K76809T8188004: same range |
RN32768016 is the closest listed candidate, but it still needs pinout, drive level, aging and mode review.