18QHTF21-39.216-OE

Oscillators Overview

The 18QHTF21-39.216-OE is a 39.216 MHz crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a supply voltage of 1.8V and utilizes LVCMOS output logic. The component features an Enable/Disable control function and is housed in a compact 4-SMD, no-lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Supports active enable/disable functionality for power management
• Delivers standard LVCMOS output signals
• Designed for low-voltage 1.8V operation

Oscillators Applications

• General clock signal generation in embedded systems
• Timing reference for digital logic circuits
• Consumer electronics requiring precise frequency control

Oscillators Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm exact electrical characteristics and pinout configuration. Ensure compatibility with the target system's voltage levels and load requirements before integration.

Oscillators Selection Notes

Select this component when a small form factor and low power consumption are required. The 1.8V supply and SMD package make it suitable for space-constrained portable devices. Confirm that the LVCMOS output matches the input requirements of the connected circuitry.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystals and timing solutions. The series offers various frequencies and packages, providing standardized options for frequency control applications across different industries.

Oscillators Replacement Considerations

Direct substitutes include other 1.8V LVCMOS oscillators in 2.0x1.6mm packages with similar frequencies. Verify frequency tolerance and phase noise specifications to ensure functional equivalence.