18QHTF21-19.132867-OE

Oscillators Overview

The 18QHTF21-19.132867-OE is a standard XO (Crystal Oscillator) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 19.132867 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and features an Enable/Disable control function for power management. It is housed in a compact 4-SMD surface-mount package, designed for integration into space-constrained electronic circuits requiring precise timing signals.

Oscillators Feature Summary

• Supports LVCMOS output logic levels for digital interface compatibility
• Includes Enable/Disable functionality for active power management
• Utilizes a 4-SMD surface-mount package for automated assembly

Oscillators Applications

• General-purpose digital timing applications
• Embedded systems requiring stable clock sources
• Consumer electronics with space constraints

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure that the 1.8V supply voltage aligns with your system's power rails. Confirm that the Enable/Disable pin configuration matches your control logic. Request the official datasheet from Mercury Electronics to validate electrical characteristics for your specific operating conditions.

Oscillators Selection Notes

Select this component when a 19.132867 MHz clock signal is required with low-voltage operation. The LVCMOS output ensures compatibility with standard digital logic families. Consider the 4-SMD footprint for PCB layout efficiency. Verify that the oscillator's current consumption fits within your system's power budget. Ensure the operating temperature range meets your environmental specifications.

Oscillators Part Context

Mercury Electronic Industrial Co., Ltd. has been manufacturing frequency control products since 1973. They are recognized as a pioneer in quartz crystal manufacturing in Taiwan. The company specializes in crystals, oscillators, and low EMI spread spectrum devices. Their product portfolio includes various surface-mount options expanding from kHz to hundreds of MHz frequencies.

Oscillators Replacement Considerations

Check for direct substitutes with identical frequency and package dimensions. Verify compatibility of LVCMOS output and 1.8V supply requirements. Ensure equivalent performance in terms of phase noise and stability if specified. Consult Mercury Electronics for recommended cross-reference parts.