OK1ED8K5JI-111YXC-32.768K

Oscillators Overview

The OK1ED8K5JI-111YXC-32.768K is a standard CMOS crystal oscillator from the YSO120TK series, manufactured by YXC. It operates at a nominal frequency of 32.768 kHz with a frequency stability of ±10 ppm. The device supports a supply voltage range of 1.8V to 3.51V and features an enable/disable function for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount assembly.

Oscillators Feature Summary

• CMOS output interface compatible with digital logic circuits
• Integrated enable and disable control functionality
• Low-power operation suitable for battery-backed applications

Oscillators Applications

• Real-time clock (RTC) modules
• Microcontroller system clocks
• Low-power electronic devices

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct voltage and tolerance specifications. Confirm that the 4-SMD, No Lead package matches the target PCB footprint. Cross-reference the enable/disable pin configuration with the circuit design requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 32.768 kHz reference is required for timekeeping or low-speed synchronization. The CMOS output level simplifies interfacing with microcontrollers compared to load modulation outputs. Ensure the operating voltage range aligns with the system's power rail, specifically noting the 1.8V minimum requirement.

Oscillators Part Context

This part belongs to the YSO120TK series of standard crystal oscillators. It serves as a direct substitute for other 32.768 kHz SMD oscillators with identical electrical characteristics and package dimensions. The series is optimized for cost-sensitive consumer electronics requiring reliable timing references.

Oscillators Replacement Considerations

The OK2ED8K5JI-111YXC-32.768K is a confirmed public substitute within the same series. Both parts share identical frequency, package, and functional attributes. Verify pin compatibility during replacement to ensure seamless integration without schematic modifications.