SX5M32.768KB10F20TNN

Oscillators Overview

The SX5M32.768KB10F20TNN is a standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a frequency of 32.768 kHz with a supply voltage of 3.3V. The device features an enable/disable control function and offers a typical frequency tolerance of ±10 ppm. It is housed in a compact 4-SMD, no-lead package, suitable for surface mount applications. The operational temperature range spans from -40°C to +85°C, ensuring reliability across various environmental conditions.

Oscillators Feature Summary

• CMOS output interface for digital logic compatibility
• Integrated enable and disable control functionality
• Surface-mount design with no-lead SMD package

Oscillators Applications

• Real-time clock circuits
• Digital watches
• Low-power microcontroller systems

Oscillators Procurement Notes

Verify the specific ordering suffixes against the manufacturer's official documentation to ensure correct pinout and electrical specifications. Confirm that the 3.3V supply requirement aligns with the target system design. Check for any updated revision notes regarding the enable/disable logic levels. Ensure the 4-SMD footprint matches the PCB layout constraints. Validate the ±10 ppm tolerance meets the application's timing accuracy requirements before finalizing procurement.

Oscillators Selection Notes

Select this component when a precise 32.768 kHz reference is required for timekeeping or low-frequency signaling in space-constrained designs. The CMOS output simplifies interfacing with digital inputs without additional buffering. The enable feature allows for power management strategies in battery-operated devices. Consider the ±10 ppm tolerance sufficient for general RTC applications but verify if tighter stability is needed for specialized synchronization tasks.

Oscillators Part Context

This oscillator belongs to the SX5M series from Shenzhen SCTF Electronics, designed for cost-effective timing solutions. It complements other models like the SX7M series, which may offer different package sizes or performance characteristics. The series focuses on providing reliable CMOS outputs for consumer electronics and industrial control applications requiring stable low-frequency references.

Oscillators Replacement Considerations

Direct substitutes should match the 32.768 kHz frequency, 3.3V supply, CMOS output, and 4-SMD package. Verify pin compatibility and enable logic polarity. Models such as the SX7M32.768KB10F20TNN share similar electrical specs but differ in physical dimensions. Cross-reference with other manufacturers' 32.768 kHz XO components ensuring identical envelope and electrical parameters.